The ZALF Focus Area \u2013 Muencheberg is situated 50km East of Berlin in the\nDistrict of Maerkisch-Oderland. It borders the Naturpark Maerkische Schweiz\n(https://nationale-naturlandschaften.de/gebiete/naturpark-maerkische-schweiz,\nhttps://www.naturschutzfonds.de/natur-erleben/landschaften/naturparkmaerkische-\nschweiz).
\nIt is a typical site of the glacial moraine landscape of the North German\nLowland approx. 62 m above sea level. The site of the experimental station is\nfrom flat to easily incline. Typical soil types are Albic and Ortic Luvisols, Cambic\nand Luvic Arenosols. The soils are far from groundwater with mean clay content\nof around 5-10% in the top soil (0-25 cm). Carbon content, natural pH and the\nbase-saturation are low. The topsoil (0-25 cm) contains around 1% humus. The\nsoil is free of lime. It tends to acidification and requires regular liming.
\nThe weather is characterised by a continental-influenced humid inland\nclimate with an average of 548 mm precipitation and 8.9\u00b0C annual temperature\n(reference period 1981-2010). Compared to the period 1951-1980, temperature\nand rainfall have increased by 0.7\u00b0C and 19 mm, respectively. An increase of\nperiods of pronounced pre-summer drought is the consequence of the\nchanging climate.
\nThe current focus of the trials is research on climate-adapted and diversitypromoting\nagricultural systems through the implementation of new crops in crop\nrotations, conservation tillage and reduced use of pesticides, especially\nherbicides. The research station Muencheberg is in charge of two long-term\nfield trials, the \"M\u00fcncheberger N\u00e4hrstoffsteigerungsversuch V140/00\u201d (https:\n//doi.org/10.20387/bonares-8fhj-r52g) and the field model trial \u201cKrumenaufbau\u201d\nV210/02.\nIt manages 42 ha arable land. In addition to the classic field trials, the research\nstation supports agricultural research in the agricultural landscape such as the\nlandscape laboratory patchCrop (https://doi.org/10.4228/zalf-ztwg-fh58).
\nThis part contains the metadata of all tables forming this data collection.\nRelated datasets are listed in the metadata element 'Related Identifier'.\nDataset version 1.0", "itemType": "record", "crs": "http://www.opengis.net/def/crs/OGC/1.3/CRS84", "links": [{"rel": "collection", "type": "application/json", "title": "Collection URL", "href": "https://repository.soilwise-he.eu/cat/collections/0ba4a84a-f2d6-445f-90ba-50b6dd9ff232", "hreflang": "en-US"}, {"rel": "http://www.opengis.net/def/rel/ogc/1.0/ogc-catalog", "type": "application/json", "title": "Record catalog collection", "href": "https://repository.soilwise-he.eu/cat/collections/0ba4a84a-f2d6-445f-90ba-50b6dd9ff232", "hreflang": "en-US"}, {"rel": "queryables", "type": "application/json", "title": "Collection queryables", "href": "https://repository.soilwise-he.eu/cat/collections/0ba4a84a-f2d6-445f-90ba-50b6dd9ff232/queryables", "hreflang": "en-US"}, {"rel": "items", "type": "application/geo+json", "title": "Collection items as GeoJSON", "href": "https://repository.soilwise-he.eu/cat/collections/0ba4a84a-f2d6-445f-90ba-50b6dd9ff232/items", "hreflang": "en-US"}]}, {"id": "217290dd-a23f-4734-96d5-71b878a2fca8", "type": "catalog", "title": "Locations of the BonaRes project SUSALPS", "description": "This dataset contains the geoinformation of the SUSALPS locations Esterberg site at 1200m, Graswang site at 860m, Fendt at 600m, Bayreuth at 300m.", "itemType": "record", "crs": "http://www.opengis.net/def/crs/OGC/1.3/CRS84", "links": [{"rel": "collection", "type": "application/json", "title": "Collection URL", "href": "https://repository.soilwise-he.eu/cat/collections/217290dd-a23f-4734-96d5-71b878a2fca8", "hreflang": "en-US"}, {"rel": "http://www.opengis.net/def/rel/ogc/1.0/ogc-catalog", "type": "application/json", "title": "Record catalog collection", "href": "https://repository.soilwise-he.eu/cat/collections/217290dd-a23f-4734-96d5-71b878a2fca8", "hreflang": "en-US"}, {"rel": "queryables", "type": "application/json", "title": "Collection queryables", "href": "https://repository.soilwise-he.eu/cat/collections/217290dd-a23f-4734-96d5-71b878a2fca8/queryables", "hreflang": "en-US"}, {"rel": "items", "type": "application/geo+json", "title": "Collection items as GeoJSON", "href": "https://repository.soilwise-he.eu/cat/collections/217290dd-a23f-4734-96d5-71b878a2fca8/items", "hreflang": "en-US"}]}, {"id": "2e6185dc-1fcd-4253-bcb7-499abf005db0", "type": "catalog", "title": "Long Term Experiment Rostock: Phosphorus fertilization strategies - Plots", "description": "\"This data set contains detailed information on the management and evaluation of the long-term field trial in Rostock. It was established in autumn 1998 at the experimental station of the University of Rostock. The experimental station is located in Northern Germany in a maritime-influenced area about 15 km south of the Baltic Sea shore (54\u00b03\u203241.47\u2033N; 12\u00b05\u20325.59\u2033E). The average annual temperature is 8.1 \u00b0C and the mean annual precipitation is about 600 mm. The soil texture is loamy sand containing 1.1% Corg and the soil type is a Stagnic Cambisol according to the World Reference Base for Soil Resources. The initial double-lactate-soluble P content (DL-P) of 42.2 mg P kg\u22121 soil indicated a suboptimal P supply according to the soil P classification of the German federal state of\nMV. The field trial was arranged as randomized split-plot design with four replications with organic fertilizers as main plots and inorganic fertilizer as subplots. The combination of organic and inorganic P supply resulted into nine fertilizer treatments as follows: control (no P), Triple_x0002_Superphosphate (TSP), TSP/biomass ash (TSP/ash), cattle manure\n(manure), biowaste compost (compost), and the combined applications\nmanure + TSP, manure + TSP/ash, compost + TSP, and compost + TSP/ash. The plot size of each fertilizer treatment was 120 m\u00b2. The field trial will continue beyond the project duration.\" Description of table 1\n\nRelated datasets are listed in the metadata element 'Related Identifier'.\nDataset version 1.0", "itemType": "record", "crs": "http://www.opengis.net/def/crs/OGC/1.3/CRS84", "links": [{"rel": "collection", "type": "application/json", "title": "Collection URL", "href": "https://repository.soilwise-he.eu/cat/collections/2e6185dc-1fcd-4253-bcb7-499abf005db0", "hreflang": "en-US"}, {"rel": "http://www.opengis.net/def/rel/ogc/1.0/ogc-catalog", "type": "application/json", "title": "Record catalog collection", "href": "https://repository.soilwise-he.eu/cat/collections/2e6185dc-1fcd-4253-bcb7-499abf005db0", "hreflang": "en-US"}, {"rel": "queryables", "type": "application/json", "title": "Collection queryables", "href": "https://repository.soilwise-he.eu/cat/collections/2e6185dc-1fcd-4253-bcb7-499abf005db0/queryables", "hreflang": "en-US"}, {"rel": "items", "type": "application/geo+json", "title": "Collection items as GeoJSON", "href": "https://repository.soilwise-he.eu/cat/collections/2e6185dc-1fcd-4253-bcb7-499abf005db0/items", "hreflang": "en-US"}]}, {"id": "4a5e6f6c-71a9-4150-8db6-c18765242a56", "type": "catalog", "title": "A low-cost, automatic soil-plant-atmosphere enclosure system to investigate CO2 and ET flux dynamics.", "description": "Investigating greenhouse gases (GHG) and water flux dynamics within the soil-plant-atmosphere-interphase is a key for understanding ecosystem functioning, as these dynamics reflect the ecosystem\u00b4s responses to environmental changes. Understanding these responses is hence essential for developing sustainable agriculture systems that can help to adapt to global challenges such as inter-alia increased drought. Typically, an initial understanding of GHG and water flux dynamics is gained through laboratory or greenhouse pot experiments, where gas exchange is often measured using commercially available, manual closed (leaf) chamber systems. However, these systems are usually rather expensive and often labor-intensive, thus limiting the number of different treatments that can be studied and their repetitions. Here, we present a fully automatic, low-cost (1.000 Euro), multi-chamber system based on Arduino, termed \u201cgreenhouse coffins\u201d. It is designed to continuously measure canopy CO2 and ET fluxes. And it can operate in two modes: an independent and a dependent measurement mode. The independent measurement mode utilizes low-cost NDIR CO2 (K30 FR) and relative humidity (SHT31) sensors, thus making each \u201cgreenhouse coffin\u201d a fully independent measurement device. The dependent measurement mode connects multiple \u201cgreenhouse coffins\u201d via a low-cost multiplexer ( 250 Euro) to a single infrared gas analyzer (LI-850, LI-COR Inc., Lincoln, USA), allowing for measurements in series, achieving cost efficiency, while also gaining more flexibility in terms of target GHG fluxes (potential extension to N2O, CH4, stable isotopes). In both modes, CO2 and ET fluxes are determined through the respective concentration increase during closure time. We tested both modes and demonstrated that the presented system is able to deliver precise and accurate CO2 and ET flux measurements using low-cost sensors, with an emphasis on calibrating the sensors to improve measurement precision. Through connecting multiple greenhouse coffins via our low-cost Multiplexer to a single infrared gas analyzer in the dependent mode, we could show moreover that the system can efficiently measure CO2 and ET fluxes in a high temporal resolution across various treatments with both labor and cost efficiency. Therefore, the developed system offers a valuable tool for conducting greenhouse experiments, enabling comprehensive testing of plants' dynamic responses to various treatments and conditions. Related Scripts are in the Supplemental Material. This table contains the Index of the data collection.\n\nRelated datasets are listed in the metadata element 'Related Identifier'.\nDataset version 1.0", "itemType": "record", "crs": "http://www.opengis.net/def/crs/OGC/1.3/CRS84", "links": [{"rel": "collection", "type": "application/json", "title": "Collection URL", "href": "https://repository.soilwise-he.eu/cat/collections/4a5e6f6c-71a9-4150-8db6-c18765242a56", "hreflang": "en-US"}, {"rel": "http://www.opengis.net/def/rel/ogc/1.0/ogc-catalog", "type": "application/json", "title": "Record catalog collection", "href": "https://repository.soilwise-he.eu/cat/collections/4a5e6f6c-71a9-4150-8db6-c18765242a56", "hreflang": "en-US"}, {"rel": "queryables", "type": "application/json", "title": "Collection queryables", "href": "https://repository.soilwise-he.eu/cat/collections/4a5e6f6c-71a9-4150-8db6-c18765242a56/queryables", "hreflang": "en-US"}, {"rel": "items", "type": "application/geo+json", "title": "Collection items as GeoJSON", "href": "https://repository.soilwise-he.eu/cat/collections/4a5e6f6c-71a9-4150-8db6-c18765242a56/items", "hreflang": "en-US"}]}, {"id": "38a9d966-ea14-4bbc-931e-04c59f860f0c", "type": "catalog", "title": "Productivity, costs and residual stand damage of timber harvesting methods in Scots pine stands with extended distance between skid trails", "description": "A timber harvest in a 72-years old Scots pine (Pinus sylvestris L.) forest stand was carried out under real conditions in North eastern Germany in fall 2023. The area of the stand was 23.2 ha and 692 m\u00b3 of wood was harvested during the thinning operation. Three different timber harvesting methods with extended skid trail distances of approx. 40 m (ES) were investigated and compared to a fully mechanized system with conventional skid trail distances of approx. 20 m (CS) in a time study with a total of 150 recorded hours. Moreover, the residual stand damage and the marked trees remaining on the area were recorded after the harvesting operation. The main table contains the index of the data collection, which consists of seven data sets and one video. the data about the time study are divided in the different work steps: felling and processing with harvester (\u201cTime study harvester\u201d), forwardering (\u201cTime study forwarder\u201d), motormanual felling with chainsaw (\u201cTime study chainsaw\u201d), pulling down trees that have been hanging in other trees when felled with a chainsaw (\u201cTime study chainsaw hanger\u201d) and winching with cable winch (\u201cTime study winching\u201d). The data set \u201cWood harvest damage\u201d contains the recordings of the damage caused by the different timber harvesting methods to the remaining stands. Finally, the data set \u201cremaining trees\u201d contains number, volume, distance to nearest skid trail and related timber harvesting method of the marked trees, which remained on the area. This table contains the Index of the data collection. \nRelated datasets are listed in the metadata element 'Related Identifier'. \nDataset version 1.0", "itemType": "record", "crs": "http://www.opengis.net/def/crs/OGC/1.3/CRS84", "links": [{"rel": "collection", "type": "application/json", "title": "Collection URL", "href": "https://repository.soilwise-he.eu/cat/collections/38a9d966-ea14-4bbc-931e-04c59f860f0c", "hreflang": "en-US"}, {"rel": "http://www.opengis.net/def/rel/ogc/1.0/ogc-catalog", "type": "application/json", "title": "Record catalog collection", "href": "https://repository.soilwise-he.eu/cat/collections/38a9d966-ea14-4bbc-931e-04c59f860f0c", "hreflang": "en-US"}, {"rel": "queryables", "type": "application/json", "title": "Collection queryables", "href": "https://repository.soilwise-he.eu/cat/collections/38a9d966-ea14-4bbc-931e-04c59f860f0c/queryables", "hreflang": "en-US"}, {"rel": "items", "type": "application/geo+json", "title": "Collection items as GeoJSON", "href": "https://repository.soilwise-he.eu/cat/collections/38a9d966-ea14-4bbc-931e-04c59f860f0c/items", "hreflang": "en-US"}]}, {"id": "231c1bff-73bd-4ee7-964c-ce3172d2cd6c", "type": "catalog", "title": "Effects of groundwater levels and soil moisture on the development of leaf area index and biomass yield of wet grasslands (Lysimeter data)", "description": "The data set contains daily values of weather data, groundwater levels und soil moisture in 30 cm depth of four groundwater lysimeter of a lysimeter station in the Spreewald wetland from 2014 to 2020. The four soil monoliths were extracted on the location of the lysimeter station and represent the site conditions of the wetland. Leaf area index was measured on different days during the investigation period. Two times per year the biomass was harvested. The biomass was weighted (wet yield), dried and weighted again (dry yield). \nThe groundwater levels in the four lysimeters distinguish in their depth below the surface and their annual cycle. They represent different water resources management options for wet grassland sites discussed in the region (Dietrich and Kaiser, 2017). One lysimeter represents the conditions of the surrounding area (actual water management option). The other options have higher or lower target water levels. They show the effects of a modified water management on the water balance, the development of the vegetation and the biomass yield.\nThis table contains the index of all tables forming this data collection.\n\nRelated datasets are listed in the metadata element 'Related Identifier'.\nDataset version 1.0", "itemType": "record", "crs": "http://www.opengis.net/def/crs/OGC/1.3/CRS84", "links": [{"rel": "collection", "type": "application/json", "title": "Collection URL", "href": "https://repository.soilwise-he.eu/cat/collections/231c1bff-73bd-4ee7-964c-ce3172d2cd6c", "hreflang": "en-US"}, {"rel": "http://www.opengis.net/def/rel/ogc/1.0/ogc-catalog", "type": "application/json", "title": "Record catalog collection", "href": "https://repository.soilwise-he.eu/cat/collections/231c1bff-73bd-4ee7-964c-ce3172d2cd6c", "hreflang": "en-US"}, {"rel": "queryables", "type": "application/json", "title": "Collection queryables", "href": "https://repository.soilwise-he.eu/cat/collections/231c1bff-73bd-4ee7-964c-ce3172d2cd6c/queryables", "hreflang": "en-US"}, {"rel": "items", "type": "application/geo+json", "title": "Collection items as GeoJSON", "href": "https://repository.soilwise-he.eu/cat/collections/231c1bff-73bd-4ee7-964c-ce3172d2cd6c/items", "hreflang": "en-US"}]}, {"id": "191ebf5f-5293-4711-a6e9-dfd7f6ed2e20", "type": "catalog", "title": "Model Output Scenario Analysis 2023 - Dataset ASH Rothardt Kage 2023", "description": "Results of a model-based scenario analysis of 10 sites over 25 years. Approach: Reduction of nitrogen losses after winter oilseed rape before winter wheat by different residue management options. Treatments: with previous crop straw, without residues, replacement of the original crop residues with winter wheat straw. Related Publication: Rothardt & Kage, 2023: \u201eSimulation-based Assessment of Residue Management to Mitigate N Loss Risk in Winter Wheat Production\u201d, submitted to Nutrient Cycling in Agroecosystems.This tables contains plant-soil-process-model results for the years 1990 to 2015 for Ascha.\n\nRelated datasets are listed in the metadata element 'Related Identifier'.\nDataset version 1.0", "itemType": "record", "crs": "http://www.opengis.net/def/crs/OGC/1.3/CRS84", "links": [{"rel": "collection", "type": "application/json", "title": "Collection URL", "href": "https://repository.soilwise-he.eu/cat/collections/191ebf5f-5293-4711-a6e9-dfd7f6ed2e20", "hreflang": "en-US"}, {"rel": "http://www.opengis.net/def/rel/ogc/1.0/ogc-catalog", "type": "application/json", "title": "Record catalog collection", "href": "https://repository.soilwise-he.eu/cat/collections/191ebf5f-5293-4711-a6e9-dfd7f6ed2e20", "hreflang": "en-US"}, {"rel": "queryables", "type": "application/json", "title": "Collection queryables", "href": "https://repository.soilwise-he.eu/cat/collections/191ebf5f-5293-4711-a6e9-dfd7f6ed2e20/queryables", "hreflang": "en-US"}, {"rel": "items", "type": "application/geo+json", "title": "Collection items as GeoJSON", "href": "https://repository.soilwise-he.eu/cat/collections/191ebf5f-5293-4711-a6e9-dfd7f6ed2e20/items", "hreflang": "en-US"}]}, {"id": "104d0626-4f06-485f-a991-29b502700d7d", "type": "catalog", "title": "Monitoring of tree growth, water relations and element budget of a mature beech (Fagus sylvatica L.) forest ecosystem in Brandenburg, Germany", "description": "The water and element budgets and the vegetation of a mature beech forest stand (Fagus sylvatica L.) in Brandenburg, Germany were investigated over 19 years from 2001 to 2019. \nThe dataset contains data on open land and forest stand internal meteorology including soil moisture, soil matric potential, soil temperature, concentrations of macro elements and heavy metals in bulk precipitation, throughfall, stemflow, and soil solution. Data on stem growth and litterfall describe the development of the forest stand.\nThe experimental approach is similar to that of the ICP Forest level II plots (http://icp-forests.net), but additionally considers the spatial variability in the stem distance gradient for throughfall and soil solution.\nThis table contains the index of all tables forming this data collection.\n\nRelated datasets are listed in the metadata element 'Related Identifier'.\nDataset version 1.0", "itemType": "record", "crs": "http://www.opengis.net/def/crs/OGC/1.3/CRS84", "links": [{"rel": "collection", "type": "application/json", "title": "Collection URL", "href": "https://repository.soilwise-he.eu/cat/collections/104d0626-4f06-485f-a991-29b502700d7d", "hreflang": "en-US"}, {"rel": "http://www.opengis.net/def/rel/ogc/1.0/ogc-catalog", "type": "application/json", "title": "Record catalog collection", "href": "https://repository.soilwise-he.eu/cat/collections/104d0626-4f06-485f-a991-29b502700d7d", "hreflang": "en-US"}, {"rel": "queryables", "type": "application/json", "title": "Collection queryables", "href": "https://repository.soilwise-he.eu/cat/collections/104d0626-4f06-485f-a991-29b502700d7d/queryables", "hreflang": "en-US"}, {"rel": "items", "type": "application/geo+json", "title": "Collection items as GeoJSON", "href": "https://repository.soilwise-he.eu/cat/collections/104d0626-4f06-485f-a991-29b502700d7d/items", "hreflang": "en-US"}]}, {"id": "05dda4f7-17f9-4b57-bf1d-21a51725eada", "type": "catalog", "title": "Long-term field experiment V140 Muencheberg from 1963 to 2009 - Plots", "description": "This data/file has been withdrawn by the author and is no longer available for free reuse.\n\nAuthor's statement: The published LTE-data was withdrawn and replaced by an updated Version.The usability of the tables is enhanced and the experiment can be analyzed in the new Version as a single factorial experiment. The tables FAKTOR_1_STUFE and FAKTOR_2_STUFE were not longer necessary.\n\nThis data collection consists of 30 individual tables which are related to each other.\n\nGeneral description of the Long-term Field Experiment \"V140\": The long-term field experiment \"V140\" was established in 1963 at the experimental site of the present Leibniz Centre for Agricultural Landscape Research (ZALF) about 50 km east of Berlin in the district M\u00e4rkisch-Oderland. The area is characterized by dry periods, particularly during early summer. The long-term average annual precipitation rate and tempeature is 536 mm and 8.8\u00b0C, respectively. Weather data for the running period of V140 are available at the DWD (station number 03376 via https://opendata.dwd.de/climate_environment/CDC/observations_germany/climate/daily/kl/historical/). The V140 represents one of the few still active long-term field experiments on sandy soil. During the running period just smaller management measures changes have been done. Whereas originally questions to yield increase measures on sandy soil were in focus, present research put more focus on the effects of organic and mineral fertilization on essential aspects of the soil fertility. The V140 is around 0.5 ha and is located on a flat area. Before the establishment of V140 the site was cultivated uniformly. According to the German Guidelines Soil Assessment (Bodensch\u00e4tzung) the dominating soil types are slightly loamy sand and sand (Sl4D and S4D). The most common soil sub type is Haplic Luvisol. The experiment includes 21 treatments: 5 levels of mineral fertilization combined with 4 levels of organic fertilization and one control.", "itemType": "record", "crs": "http://www.opengis.net/def/crs/OGC/1.3/CRS84", "links": [{"rel": "collection", "type": "application/json", "title": "Collection URL", "href": "https://repository.soilwise-he.eu/cat/collections/05dda4f7-17f9-4b57-bf1d-21a51725eada", "hreflang": "en-US"}, {"rel": "http://www.opengis.net/def/rel/ogc/1.0/ogc-catalog", "type": "application/json", "title": "Record catalog collection", "href": "https://repository.soilwise-he.eu/cat/collections/05dda4f7-17f9-4b57-bf1d-21a51725eada", "hreflang": "en-US"}, {"rel": "queryables", "type": "application/json", "title": "Collection queryables", "href": "https://repository.soilwise-he.eu/cat/collections/05dda4f7-17f9-4b57-bf1d-21a51725eada/queryables", "hreflang": "en-US"}, {"rel": "items", "type": "application/geo+json", "title": "Collection items as GeoJSON", "href": "https://repository.soilwise-he.eu/cat/collections/05dda4f7-17f9-4b57-bf1d-21a51725eada/items", "hreflang": "en-US"}]}, {"id": "27dda226-5326-454b-9877-5ef641e208b5", "type": "catalog", "title": "P mobilization under maize in the long-term field experiment in Rostock 2015/2016", "description": "Phosphorus (P) fertilizers and mycorrhiza formation can both significantly improve the P supply of plants, but P fertilizers might inhibit mycorrhiza formation and change the microbial P cycling. To test the dimension and consequences of P fertilizer impacts under maize (Zea mays L.), three fertilizer treatments (1) triple superphosphate (TSP, 21\u201330 kg P ha\u20131 annually), biowaste compost (ORG, 30 Mg ha\u20131 wet weight every third year) and a combination of both (OMI) were compared to a non-P-fertilized control (C) in 2015 and 2016. The test site was a long-term field experiment on a Stagnic Cambisol in Rostock (NE Germany). Soil microbial biomass P (Pmic) and soil enzyme activities involved in P mobilization (phosphatases and \u00df-glucosidase), plant available P content (double lactate-extract; PDL), mycorrhizal colonization, shoot biomass, and shoot P concentrations were determined. P deficiency led to decreased P immobilization in microbial biomass, but the maize growth was not affected. TSP application alone promoted the P uptake by the microbial biomass but reduced the mycorrhizal colonization of maize compared to the control by more than one third. Biowaste compost increased soil enzyme activities in the P cycling, increased Pmic and slightly decreased the mycorrhizal colonization of maize. Addition of TSP to biowaste compost increased the content of PDL in soil to the level of optimal plant supply. Single TSP supply decreased the ratio of PDL:Pmic to 1:1 from about 4:1 in the control. Decreased plant-benefits from mycorrhizal symbiosis were assumed from decreased mycorrhizal colonization of maize with TSP supply. The undesirable side effects of TSP supply on the microbial P cycling can be alleviated by the use of compost. Thus, it can be concluded that the plant-availability of P from soil amendments is controlled by the amendment-specific microbial P cycling and, likely, P transfer to plants. Peine et al. (2018): Effect of triple superphosphate and biowaste compost on mycorrhizal colonization and enzymatic P mobilization under maize in a long-term field experiment. DOI: 10.1002/jpln.201800499\"", "itemType": "record", "crs": "http://www.opengis.net/def/crs/OGC/1.3/CRS84", "links": [{"rel": "collection", "type": "application/json", "title": "Collection URL", "href": "https://repository.soilwise-he.eu/cat/collections/27dda226-5326-454b-9877-5ef641e208b5", "hreflang": "en-US"}, {"rel": "http://www.opengis.net/def/rel/ogc/1.0/ogc-catalog", "type": "application/json", "title": "Record catalog collection", "href": "https://repository.soilwise-he.eu/cat/collections/27dda226-5326-454b-9877-5ef641e208b5", "hreflang": "en-US"}, {"rel": "queryables", "type": "application/json", "title": "Collection queryables", "href": "https://repository.soilwise-he.eu/cat/collections/27dda226-5326-454b-9877-5ef641e208b5/queryables", "hreflang": "en-US"}, {"rel": "items", "type": "application/geo+json", "title": "Collection items as GeoJSON", "href": "https://repository.soilwise-he.eu/cat/collections/27dda226-5326-454b-9877-5ef641e208b5/items", "hreflang": "en-US"}]}, {"id": "2f520316-f6b8-44f4-a622-c13e7c80c722", "type": "catalog", "title": "Low-cost ground-based NDVI sensor device for manual and automated crop monitoring", "description": "Ground-based NDVI sensors are vital for an accurate, localized crop condition and growth assessment, but their high cost and labor-intensive nature limit accessibility. Here, we present a low-cost NDVI sensor device, priced under 250 Euros, which can be utilized both manually as a handheld tool and automatically as a standalone device to address this issue. We calibrated and field validated the low-cost NDVI sensor against a commercial sensor for ground-based NDVI measurements. Our calibration revealed a slight underestimation at higher NDVI values measured from the low-cost sensor, which we adjusted using a correction function. Field validation proved the accuracy of low-cost sensor device, with a high correlation (r\u00b2 = 0.99; y = 1.04x + 0.003) and good agreement with the reference device, after applying then derived correction function. Further field trial application of the low-cost sensor as a handheld device (manual mode) in Benin and the Philippines for rice and pineapple cultivation, respectively, demonstrated the reliability of the device to monitor crop development and biomass accumulation. An additional field testing in an oat field site in Germany showed that the developed low-cost NDVI sensor, functioning as a standalone automatic device, is robust, reliable and capable to monitor crop development during senescence, through higher temporal resolution NDVI measurements. This study proved the accuracy and reliability of our low-cost NDVI sensor, increasing accessibility to cost-effective, ground-based NDVI crop monitoring solutions.Contains the index of all datasets.\n\nRelated datasets are listed in the metadata element 'Related Identifier'.\nDataset version 1.0", "itemType": "record", "crs": "http://www.opengis.net/def/crs/OGC/1.3/CRS84", "links": [{"rel": "collection", "type": "application/json", "title": "Collection URL", "href": "https://repository.soilwise-he.eu/cat/collections/2f520316-f6b8-44f4-a622-c13e7c80c722", "hreflang": "en-US"}, {"rel": "http://www.opengis.net/def/rel/ogc/1.0/ogc-catalog", "type": "application/json", "title": "Record catalog collection", "href": "https://repository.soilwise-he.eu/cat/collections/2f520316-f6b8-44f4-a622-c13e7c80c722", "hreflang": "en-US"}, {"rel": "queryables", "type": "application/json", "title": "Collection queryables", "href": "https://repository.soilwise-he.eu/cat/collections/2f520316-f6b8-44f4-a622-c13e7c80c722/queryables", "hreflang": "en-US"}, {"rel": "items", "type": "application/geo+json", "title": "Collection items as GeoJSON", "href": "https://repository.soilwise-he.eu/cat/collections/2f520316-f6b8-44f4-a622-c13e7c80c722/items", "hreflang": "en-US"}]}, {"id": "1aa6a96b-f614-4578-ac1b-7a904079d132", "type": "catalog", "title": "Westerfeld: Long-term field trial on tillage and fertilization in crop rotation - PLOT", "description": "The long-term field trial started 1992 in Bernburg, Saxony-Anhalt, Germany (51\u00b082' N, 11\u00b070', 138 m above sea level). The soil is a loess chernozem over limestone with an effective rooting depth of 100 cm, containing 22% clay, 70% silt and 8% sand in the ploughed upper (Ap) horizon. It has a neutral pH (7.0\u20137.4) and an appropriate P and K supply (45\u201370 mg kg-1 and 130\u2013185 mg kg-1 in calcium-acetate-lactate extract, respectively). The 1980\u20132010 annual average temperature was 9.7\u00b0C, and the average annual precipitation was 511 mm. On five large parcels in strip split plot design (1.2 ha each, main plots) the individual crops grain maize (Zea mays), winter wheat (Triticum aestivum), winter barley (Hordeum vulgare), winter rapeseed (Brassica napus ssp. napus), and winter wheat are rotated on the main plots and grown in parallel. All crop residues remain on the fields. Conservation tillage with a cultivator (CT; 10 cm flat non-inversion soil loosening) is compared to sub-plots with conventional tillage (MP; mould-board plough, carrier board with combined alternating ploughshares, ploughing depth 30 cm, incl. soil inversion). The differentially managed soils are either intensively (Int) operated according to usual practice regarding N supply and pesticide application or extensively managed (Ext) with reduced N supply, without fungicides, and growth regulators. The climate data are not included in the data set. They can be downloaded via the DWD's Open Data Server because there is a DWD weather station (ID 00445) in Bernburg-Strenzfeld. Description of table 1\n\nRelated datasets are listed in the metadata element 'Related Identifier'. Based on this dataset, the following scientific publication was created and published: https://doi.org/10.1038/s41597-025-05314-z \nDataset version 1.0", "itemType": "record", "crs": "http://www.opengis.net/def/crs/OGC/1.3/CRS84", "links": [{"rel": "collection", "type": "application/json", "title": "Collection URL", "href": "https://repository.soilwise-he.eu/cat/collections/1aa6a96b-f614-4578-ac1b-7a904079d132", "hreflang": "en-US"}, {"rel": "http://www.opengis.net/def/rel/ogc/1.0/ogc-catalog", "type": "application/json", "title": "Record catalog collection", "href": "https://repository.soilwise-he.eu/cat/collections/1aa6a96b-f614-4578-ac1b-7a904079d132", "hreflang": "en-US"}, {"rel": "queryables", "type": "application/json", "title": "Collection queryables", "href": "https://repository.soilwise-he.eu/cat/collections/1aa6a96b-f614-4578-ac1b-7a904079d132/queryables", "hreflang": "en-US"}, {"rel": "items", "type": "application/geo+json", "title": "Collection items as GeoJSON", "href": "https://repository.soilwise-he.eu/cat/collections/1aa6a96b-f614-4578-ac1b-7a904079d132/items", "hreflang": "en-US"}]}, {"id": "3d56b0bd-65b0-4afe-808b-f591cd340f04", "type": "catalog", "title": "Maize and cover crop biomass development, soil mineral N and water contents at Hohenschulen field site in the first and second trial year of Rhizo4Bio \u2013 RootWayS project.", "description": "In the winter half-years of 2020/2021 and 2021/2022, winter cover crops were grown in 10 trial variants at the Hohenschulen trial site. The soils at the trial site are mainly stagnic Luvisols derived from glacial till. The variants were arranged in a randomized block design with four replications. Cover crop and maize biomass development, as well as soil mineral N content were monitored at several sampling times during the corresponding growing seasons. Soil water content was measured during the maize vegetation period. This table contains the index of all tables forming this data collection.\n\nRelated datasets are listed in the metadata element 'Related Identifier'.\nDataset version 1.0", "itemType": "record", "crs": "http://www.opengis.net/def/crs/OGC/1.3/CRS84", "links": [{"rel": "collection", "type": "application/json", "title": "Collection URL", "href": "https://repository.soilwise-he.eu/cat/collections/3d56b0bd-65b0-4afe-808b-f591cd340f04", "hreflang": "en-US"}, {"rel": "http://www.opengis.net/def/rel/ogc/1.0/ogc-catalog", "type": "application/json", "title": "Record catalog collection", "href": "https://repository.soilwise-he.eu/cat/collections/3d56b0bd-65b0-4afe-808b-f591cd340f04", "hreflang": "en-US"}, {"rel": "queryables", "type": "application/json", "title": "Collection queryables", "href": "https://repository.soilwise-he.eu/cat/collections/3d56b0bd-65b0-4afe-808b-f591cd340f04/queryables", "hreflang": "en-US"}, {"rel": "items", "type": "application/geo+json", "title": "Collection items as GeoJSON", "href": "https://repository.soilwise-he.eu/cat/collections/3d56b0bd-65b0-4afe-808b-f591cd340f04/items", "hreflang": "en-US"}]}, {"id": "0c3ce0e2-0299-4998-bc55-ed2002c29ea3", "type": "catalog", "title": "The unexpected long period of elevated CH4 emissions from an inundated fen meadow ended only with the occurrence of cattail (Typha latifolia) (Part 1 of data collection, table ENVIRONMENTAL_VARIABLES_AND_FLUXES)", "description": "Drainage and agricultural use transform natural peatlands from a net carbon (C) sink to a net C source. Rewetting of peatlands, despite of high methane (CH4) emissions, holds the potential to mitigate climate change by greatly reducing CO2 emissions. However, the time span for this transition is unknown because most studies are limited to a few years. Especially, non-permanent open water areas often created after rewetting, are highly productive. Here, we present 14 consecutive years of CH4 flux measurements following rewetting of a formerly long-term drained peatland in the Peene valley. Measurements were made at two rewetted sites (non-inundated vs. inundated) using manual chambers. During the study period, significant differences in measured CH4 emissions occurred. In general, these differences overlapped with stages of ecosystem transition from a cultivated grassland to a polytrophic lake dominated by emergent helophytes, but could also be additionally explained by other variables. This transition started with a rapid vegetation shift from dying cultivated grasses to open water floating and submerged hydrophytes and significantly increased CH4 emissions. Since 2008, helophytes have gradually spread from the shoreline into the open water area, especially in drier years. This process was periodically delayed by exceptional inundation and eventually resulted in the inundated site being covered by emergent helophytes. While the period between 2009 and 2015 showed exceptionally high CH4 emissions, these decreased significantly after cattail and other emergent helophytes became dominant at the inundated site. Therefore, CH4 emissions declined only after ten years of transition following rewetting, potentilly reaching a new steady state. Overall, this study highlights the importance of an integrative approach to understand the shallow lakes CH4 biogeochemistry, encompassing the entire area with its mosaic of different vegetation forms. This should be ideally done through a study design including proper measurement site allocation as well as long-term measurements. This table contains data about environmental variables and fluxes.\n\nRelated datasets are listed in the metadata element 'Related Identifier'.\nDataset version 1.0", "itemType": "record", "crs": "http://www.opengis.net/def/crs/OGC/1.3/CRS84", "links": [{"rel": "collection", "type": "application/json", "title": "Collection URL", "href": "https://repository.soilwise-he.eu/cat/collections/0c3ce0e2-0299-4998-bc55-ed2002c29ea3", "hreflang": "en-US"}, {"rel": "http://www.opengis.net/def/rel/ogc/1.0/ogc-catalog", "type": "application/json", "title": "Record catalog collection", "href": "https://repository.soilwise-he.eu/cat/collections/0c3ce0e2-0299-4998-bc55-ed2002c29ea3", "hreflang": "en-US"}, {"rel": "queryables", "type": "application/json", "title": "Collection queryables", "href": "https://repository.soilwise-he.eu/cat/collections/0c3ce0e2-0299-4998-bc55-ed2002c29ea3/queryables", "hreflang": "en-US"}, {"rel": "items", "type": "application/geo+json", "title": "Collection items as GeoJSON", "href": "https://repository.soilwise-he.eu/cat/collections/0c3ce0e2-0299-4998-bc55-ed2002c29ea3/items", "hreflang": "en-US"}]}, {"id": "0448e5fe-7ccd-49ac-834e-8903d52388c3", "type": "catalog", "title": "Subsoil amelioration strategies determine crop water use", "description": "This dataset is on the soil nutrients and d18O isotopic ratio of the soil and plant water, as well as on the d13C and d18O isotopic ratio in different plant organs and yield for the different subsoil amelioration treatments of the Soil3 experiment in Klein-Altendorf (University of Bonn). This table contains the index of all tables forming this data collection.\n\nRelated datasets are listed in the metadata element 'Related Identifier'.\nDataset version 1.0", "itemType": "record", "crs": "http://www.opengis.net/def/crs/OGC/1.3/CRS84", "links": [{"rel": "collection", "type": "application/json", "title": "Collection URL", "href": "https://repository.soilwise-he.eu/cat/collections/0448e5fe-7ccd-49ac-834e-8903d52388c3", "hreflang": "en-US"}, {"rel": "http://www.opengis.net/def/rel/ogc/1.0/ogc-catalog", "type": "application/json", "title": "Record catalog collection", "href": "https://repository.soilwise-he.eu/cat/collections/0448e5fe-7ccd-49ac-834e-8903d52388c3", "hreflang": "en-US"}, {"rel": "queryables", "type": "application/json", "title": "Collection queryables", "href": "https://repository.soilwise-he.eu/cat/collections/0448e5fe-7ccd-49ac-834e-8903d52388c3/queryables", "hreflang": "en-US"}, {"rel": "items", "type": "application/geo+json", "title": "Collection items as GeoJSON", "href": "https://repository.soilwise-he.eu/cat/collections/0448e5fe-7ccd-49ac-834e-8903d52388c3/items", "hreflang": "en-US"}]}, {"id": "14e7c761-6f87-4f4c-9035-adb282439a44", "type": "catalog", "title": "SoilGrids250m 2.0 - Volumetric Water Content at 33kPa", "description": "Volumetric Water Content at 33kPa suction in 10-3 cm3cm-3 (0.1 v% or 1 mm/m) at 6 standard depths. Predictions were derived using a digital soil mapping approach based on Quantile Random Forest, drawing on a global compilation of soil profile data and environmental layers.", "itemType": "record", "crs": "http://www.opengis.net/def/crs/OGC/1.3/CRS84", "links": [{"rel": "collection", "type": "application/json", "title": "Collection URL", "href": "https://repository.soilwise-he.eu/cat/collections/14e7c761-6f87-4f4c-9035-adb282439a44", "hreflang": "en-US"}, {"rel": "http://www.opengis.net/def/rel/ogc/1.0/ogc-catalog", "type": "application/json", "title": "Record catalog collection", "href": "https://repository.soilwise-he.eu/cat/collections/14e7c761-6f87-4f4c-9035-adb282439a44", "hreflang": "en-US"}, {"rel": "queryables", "type": "application/json", "title": "Collection queryables", "href": "https://repository.soilwise-he.eu/cat/collections/14e7c761-6f87-4f4c-9035-adb282439a44/queryables", "hreflang": "en-US"}, {"rel": "items", "type": "application/geo+json", "title": "Collection items as GeoJSON", "href": "https://repository.soilwise-he.eu/cat/collections/14e7c761-6f87-4f4c-9035-adb282439a44/items", "hreflang": "en-US"}]}, {"id": "2606626e-3a0a-440d-8dc0-b0ea666239eb", "type": "catalog", "title": "Crop rotation experiment \u201cV145\u201d at Kiel University\u00b4s experiment station - Agronomic data", "description": "The project RhizoWheat aims at elucidating processes leading to yield decline of wheat grown in self-succession. The crop rotation experiment \u201cV145\u201d was established in autumn 2015 at Kiel University\u00b4s experiment station \u201cHohenschulen\u201d, Achterwehr, Schleswig-Holstein. The experiment consists of four crop rotations. Within the project RhizoWheat we work with a beginning wheat monoculture (oilseed rape \u2013 wheat \u2013 wheat - wheat - wheat). Each element of the crop rotation is grown in each year in four replications and with five nitrogen fertilization levels (0, 80, 160, 240, 320 kg N/ha). Here we present data for three seasons of the experiment (2020/21 to 2022/23) for wheat.", "itemType": "record", "crs": "http://www.opengis.net/def/crs/OGC/1.3/CRS84", "links": [{"rel": "collection", "type": "application/json", "title": "Collection URL", "href": "https://repository.soilwise-he.eu/cat/collections/2606626e-3a0a-440d-8dc0-b0ea666239eb", "hreflang": "en-US"}, {"rel": "http://www.opengis.net/def/rel/ogc/1.0/ogc-catalog", "type": "application/json", "title": "Record catalog collection", "href": "https://repository.soilwise-he.eu/cat/collections/2606626e-3a0a-440d-8dc0-b0ea666239eb", "hreflang": "en-US"}, {"rel": "queryables", "type": "application/json", "title": "Collection queryables", "href": "https://repository.soilwise-he.eu/cat/collections/2606626e-3a0a-440d-8dc0-b0ea666239eb/queryables", "hreflang": "en-US"}, {"rel": "items", "type": "application/geo+json", "title": "Collection items as GeoJSON", "href": "https://repository.soilwise-he.eu/cat/collections/2606626e-3a0a-440d-8dc0-b0ea666239eb/items", "hreflang": "en-US"}]}, {"id": "1df71c4a-aae3-4367-9578-1ee9c7311d79", "type": "catalog", "title": "Long-term field data of invertebrate and pesticide assessments in small water bodies of the Sentinel Pond Network", "description": "The Sentinel Pond Network comprises permanent monitoring sites in 12 standing small bodies of water in the agricultural landscape in various regions of Germany. The aim is the long-term and continuous recording of the chemical and ecological status of small water bodies in the agricultural landscape. The Sentinel Pond Network aims to investigate the extent to which the diversity and function of aquatic organisms (e.g. insects) are influenced by the cultivation measures and methods used on neighboring agricultural land. The program aims to a) record the status of the biodiversity of small water bodies in the agricultural landscape and b) monitor any changes in this status. The annual surveys include the taxonomic identification of aquatic organisms (benthic invertebrates), mapping of habitat and surrounding structures and the recording of possible water pollution (e.g. pesticides, nutrients). The selected waterbodies represent both ecologically valuable and particularly species-poor ecosystems. This table contains the index of all tables forming this data collection.\n\nRelated datasets are listed in the metadata element 'Related Identifier'.\nDataset version 1.0", "itemType": "record", "crs": "http://www.opengis.net/def/crs/OGC/1.3/CRS84", "links": [{"rel": "collection", "type": "application/json", "title": "Collection URL", "href": "https://repository.soilwise-he.eu/cat/collections/1df71c4a-aae3-4367-9578-1ee9c7311d79", "hreflang": "en-US"}, {"rel": "http://www.opengis.net/def/rel/ogc/1.0/ogc-catalog", "type": "application/json", "title": "Record catalog collection", "href": "https://repository.soilwise-he.eu/cat/collections/1df71c4a-aae3-4367-9578-1ee9c7311d79", "hreflang": "en-US"}, {"rel": "queryables", "type": "application/json", "title": "Collection queryables", "href": "https://repository.soilwise-he.eu/cat/collections/1df71c4a-aae3-4367-9578-1ee9c7311d79/queryables", "hreflang": "en-US"}, {"rel": "items", "type": "application/geo+json", "title": "Collection items as GeoJSON", "href": "https://repository.soilwise-he.eu/cat/collections/1df71c4a-aae3-4367-9578-1ee9c7311d79/items", "hreflang": "en-US"}]}, {"id": "187ee2d8-90d4-476b-b3ac-9f4b791ffc3c", "type": "catalog", "title": "Logger based water table measurements in selected kettle holes in the Uckermark (NE Germany, Brandenburg) (Part 1 of data collection, table Kettle_holes_Uckermark_watertable)", "description": "Water-table and water-temperature measurements were conducted by Water Level Data Logger (AckermannKG) during 2019-2021 in hourly time steps of 17 kettle holes in the Uckermark region (Nordeast Germany, Land Brandenburg). The elevation data are related to DHHN2016 (Deutsches Haupth\u00f6hennetz 2016, German Hight Reference Frame 2016).\n\nRelated datasets are listed in the metadata element 'Related Identifier'.\nDataset version 1.0", "itemType": "record", "crs": "http://www.opengis.net/def/crs/OGC/1.3/CRS84", "links": [{"rel": "collection", "type": "application/json", "title": "Collection URL", "href": "https://repository.soilwise-he.eu/cat/collections/187ee2d8-90d4-476b-b3ac-9f4b791ffc3c", "hreflang": "en-US"}, {"rel": "http://www.opengis.net/def/rel/ogc/1.0/ogc-catalog", "type": "application/json", "title": "Record catalog collection", "href": "https://repository.soilwise-he.eu/cat/collections/187ee2d8-90d4-476b-b3ac-9f4b791ffc3c", "hreflang": "en-US"}, {"rel": "queryables", "type": "application/json", "title": "Collection queryables", "href": "https://repository.soilwise-he.eu/cat/collections/187ee2d8-90d4-476b-b3ac-9f4b791ffc3c/queryables", "hreflang": "en-US"}, {"rel": "items", "type": "application/geo+json", "title": "Collection items as GeoJSON", "href": "https://repository.soilwise-he.eu/cat/collections/187ee2d8-90d4-476b-b3ac-9f4b791ffc3c/items", "hreflang": "en-US"}]}, {"id": "0e018dea-ab53-461f-b454-2eaaca8c765c", "type": "catalog", "title": "Production of wheat and barley under reduced input in organic farming - Soil parameters for season I and II", "description": "During the last decades, organic farming has undergone a notable expansion as a common agricultural practice throughout the world. This, together with an increasing demand for fertilizer and pesticide reduction has led to consider different and new approaches. We investigate the effect of Hartmannibacter diazotrophicus strain E19, a plant growth promoting rhizobacterium, in order to enhance the production of wheat and barley under low energy input. For that, we analyze the effect of three factors: organic fertilizer (with and without, only wheat), row distance (15 cm and 50 cm), and bacterial inoculation (E19 and control) at two different organic experimental field stations (Gladbacherhof and Kleinhohenheim). The dataset provides information about different parameter determined from rhizosphere soil and root samples collected at two different developmental stages (flowering and milk/fully ripe), as well as, the grain yield, straw yield, 1000 kernel mass, and seed quality during the seasons 2020-2021 and 2021-2022. The following soil parameter were evaluated: ammonium, nitrate, carbon-nitrogen ratio, microbial biomass, the respiration activity using different carbon sources (glucose, galactose, N-acetylglucosamine, arginine). These data sets are currently under evaluation and complemented with the quantification from root samples through quantitative PCR (qPCR) of strain E19 and the metabarcoding sequencing of the bacterial communities based on 16S rRNA genes obtained from rhizosphere soil samples during the two seasons. Soil parameter data\n\nRelated datasets are listed in the metadata element 'Related Identifier'.\nDataset version 1.0", "itemType": "record", "crs": "http://www.opengis.net/def/crs/OGC/1.3/CRS84", "links": [{"rel": "collection", "type": "application/json", "title": "Collection URL", "href": "https://repository.soilwise-he.eu/cat/collections/0e018dea-ab53-461f-b454-2eaaca8c765c", "hreflang": "en-US"}, {"rel": "http://www.opengis.net/def/rel/ogc/1.0/ogc-catalog", "type": "application/json", "title": "Record catalog collection", "href": "https://repository.soilwise-he.eu/cat/collections/0e018dea-ab53-461f-b454-2eaaca8c765c", "hreflang": "en-US"}, {"rel": "queryables", "type": "application/json", "title": "Collection queryables", "href": "https://repository.soilwise-he.eu/cat/collections/0e018dea-ab53-461f-b454-2eaaca8c765c/queryables", "hreflang": "en-US"}, {"rel": "items", "type": "application/geo+json", "title": "Collection items as GeoJSON", "href": "https://repository.soilwise-he.eu/cat/collections/0e018dea-ab53-461f-b454-2eaaca8c765c/items", "hreflang": "en-US"}]}, {"id": "5cc34bf0-657a-49c7-8198-57ad9ad8341f", "type": "catalog", "title": "Giessen long-term field experiment 'biological nitrogen fixation' - treatment plots", "description": "This data set describes the plot names and treatments of the Giessen long-term field experiment into biological nitrogen fixation. The treatment comprises a four-year crop rotation in which the first year is variable (fava bean, wheat or maize) crossed with various fertilization treatments (no fertilizer, PK fertilization or NPK fertilization). The experiment and data described in Hobley et al. 'Decoupling of subsoil carbon and nitrogen dynamics after long-term crop rotation and fertilization ', 2018, Agriculture, Ecosystems and Environment. https://doi.org/10.1016/j.agee.2018.06.021", "itemType": "record", "crs": "http://www.opengis.net/def/crs/OGC/1.3/CRS84", "links": [{"rel": "collection", "type": "application/json", "title": "Collection URL", "href": "https://repository.soilwise-he.eu/cat/collections/5cc34bf0-657a-49c7-8198-57ad9ad8341f", "hreflang": "en-US"}, {"rel": "http://www.opengis.net/def/rel/ogc/1.0/ogc-catalog", "type": "application/json", "title": "Record catalog collection", "href": "https://repository.soilwise-he.eu/cat/collections/5cc34bf0-657a-49c7-8198-57ad9ad8341f", "hreflang": "en-US"}, {"rel": "queryables", "type": "application/json", "title": "Collection queryables", "href": "https://repository.soilwise-he.eu/cat/collections/5cc34bf0-657a-49c7-8198-57ad9ad8341f/queryables", "hreflang": "en-US"}, {"rel": "items", "type": "application/geo+json", "title": "Collection items as GeoJSON", "href": "https://repository.soilwise-he.eu/cat/collections/5cc34bf0-657a-49c7-8198-57ad9ad8341f/items", "hreflang": "en-US"}]}, {"id": "4a82859d-7e04-412c-92f8-ed7cf7ca9d2f", "type": "catalog", "title": "Amorphous silica reduces N2O emissions from arable land at the field plot scale (dataset)", "description": "Increasing greenhouse gas emissions pose a strong threat due to accelerating global warming. N2O emissions are highly important in this regard as N2O is a very powerful greenhouse gas. Agriculture is the main human-induced source for N2O emissions contributing roughly 60% to total N2O emissions. Soil amorphous silica (ASi) contents are reduced in arable soils due to yearly exports by crop harvest as most crops are silicon accumulator plants. Most recently it has been shown that ASi is increasing water and nutrient availability in soils. Both factors are known to directly and indirectly affect N2O emissions from agroecosystems. This dataset originates from a study which we conducted at a field plot trial on arable soil depleted in ASi and fertilized this soil its pre-agricultural ASi level. The data shows that increasing soil ASi to a pre-agricultural level decreased seasonal N2O emissions by ~30%. This reduction of N2O emissions due to ASi might be of global relevance as agricultural practice has reduced the ASi content in agricultural soils. If future studies confirm the effect of ASi on N2O emissions, the soil ASi depletion by agricultural practice in the last decades may have led to a substantial increases of N2O emissions. This table contains the Index of the data collection.\n\nRelated datasets are listed in the metadata element 'Related Identifier'.\nDataset version 1.0", "itemType": "record", "crs": "http://www.opengis.net/def/crs/OGC/1.3/CRS84", "links": [{"rel": "collection", "type": "application/json", "title": "Collection URL", "href": "https://repository.soilwise-he.eu/cat/collections/4a82859d-7e04-412c-92f8-ed7cf7ca9d2f", "hreflang": "en-US"}, {"rel": "http://www.opengis.net/def/rel/ogc/1.0/ogc-catalog", "type": "application/json", "title": "Record catalog collection", "href": "https://repository.soilwise-he.eu/cat/collections/4a82859d-7e04-412c-92f8-ed7cf7ca9d2f", "hreflang": "en-US"}, {"rel": "queryables", "type": "application/json", "title": "Collection queryables", "href": "https://repository.soilwise-he.eu/cat/collections/4a82859d-7e04-412c-92f8-ed7cf7ca9d2f/queryables", "hreflang": "en-US"}, {"rel": "items", "type": "application/geo+json", "title": "Collection items as GeoJSON", "href": "https://repository.soilwise-he.eu/cat/collections/4a82859d-7e04-412c-92f8-ed7cf7ca9d2f/items", "hreflang": "en-US"}]}, {"id": "2e48504f-4ae9-4400-b5fe-128b03863710", "type": "catalog", "title": "Proximal soil sensing data from the RapidMapper, a novel mobile multi-sensor platform for topsoil mapping [Boo\u00dfen (Brandenburg, Germany), August 2021].", "description": "Proximal soil sensing data were collected by a novel multi-sensor platform (\u201cRapidMapper\u201d) for on-the-go topsoil mapping. This platform was developed within the BonaRes project \u201cI4S (Intelligence for Soil) \u2013 Integrated System for Site-Specific Soil Fertility Management\u201d (https://www.bonares.de/i4s). The sensor data comprise: (i) apparent electrical conductivity (ECa) using the galvanic contact resistivity technique based on the Wenner array configuration, (ii) near-infrared (NIR) spectra covering the nominal range of 860\uf02d2550 nm with a resolution of 1 nm (C11118GA, Hamamatsu Photonics K. K., Shizuoka Pref., Japan), and (iii) gamma spectra from a CsI (Caesium Iodide) scintillator crystal (MS-2000-CsI-MTS, Medusa Radiometrics BV, Groningen, Netherlands)detecting the naturally occurring radionuclides, Potassium-40 (40K), Uranium-238 (238U), Thorium-232 (232Th) and Caesium-137 (137Cs). They were collected from the topsoil at a measurement frequency of 1 Hz during a field mapping campaign in August 2021 conducted on an agricultural field of 15.5 ha in Boo\u00dfen near Frankfurt/Oder (Brandenburg, Germany; 52\u00b023\u201938.688\u2019\u2019N, 14\u00b027\u201938.844\u2019\u2019E). The RapidMapper platform was pulled over the field at an average speed of 2.5 km/h and along parallel tracks being about 18 m apart.\n\nResearch domain: Soil Sciences\n\nResearch question: None", "itemType": "record", "crs": "http://www.opengis.net/def/crs/OGC/1.3/CRS84", "links": [{"rel": "collection", "type": "application/json", "title": "Collection URL", "href": "https://repository.soilwise-he.eu/cat/collections/2e48504f-4ae9-4400-b5fe-128b03863710", "hreflang": "en-US"}, {"rel": "http://www.opengis.net/def/rel/ogc/1.0/ogc-catalog", "type": "application/json", "title": "Record catalog collection", "href": "https://repository.soilwise-he.eu/cat/collections/2e48504f-4ae9-4400-b5fe-128b03863710", "hreflang": "en-US"}, {"rel": "queryables", "type": "application/json", "title": "Collection queryables", "href": "https://repository.soilwise-he.eu/cat/collections/2e48504f-4ae9-4400-b5fe-128b03863710/queryables", "hreflang": "en-US"}, {"rel": "items", "type": "application/geo+json", "title": "Collection items as GeoJSON", "href": "https://repository.soilwise-he.eu/cat/collections/2e48504f-4ae9-4400-b5fe-128b03863710/items", "hreflang": "en-US"}]}, {"id": "34c44c68-e567-4841-aad3-668b30c70810", "type": "catalog", "title": "Weed flora monitoring data from agricultural fields under conventional use in the AgroScapeLabs Quillow in Northeast Germany from 2000 to 2019 \u2013 here: species occurrence/frequency data", "description": "Systematic vegetation surveys were performed from 2000 to 2019 yearly within the \u201cQuillow-AgroScapeLab\u201d, located in the north-eastern part of the German lowlands (Figure 1). The area is 290 km2, the altitude ranges between 0\u2013100 m above sea level. The landscape is of glacial origin and is characterised by a heterogeneous distribution of the following soil types: luvisols, arenosols,\nphaeozem, retisols, histosols, and planosols. The monitoring was varied out on in total 43 single agricultural fields, 23 out of them belong to the basic monitoring program at AgroScapeLabs Quillow (performed by ZALF) where other parameters have been monitored over time and 20 fields belonging to the Additional program, where only the weed monitoring has been performed. The fields of the Basic program have been selected based on a soil representativeness analysis based on soil map analyses in order to cover the most common and specific soil types within the whole Quillow (river) catchment. The additional program were set up in order to reach a better spatial cover over the whole catchment and to increase the field number. For each field a soil profile description is available from ZALF data repository. Management data are only available from 2000-2006. From later years at least the crop type is available.\nAt each field there was a subunit of 0,5-1 ha selected around the fix plots as analyzed within the Twindataset (BK-VA-AgroScapelabsQuillow) (figure 2). Surveys were repeated every year at nearly the same places. Not every field could be monitored every year due to some restrictions by the field owners. From 2019 on winter rape fields were not be monitored anymore due to monitoring overlap with plant protection measures.\nVegetation surveys were carried out on a subunit of 0,5 -1 ha size, including the plots for the exact estimation from the Twindataset. The field subunits of between 0.5-1 ha were mapped and assessments of each species\u00b4 frequency of occurrence were done. The classification of frequency was based on the following scale, including their intermediate values: mf \u2013 most frequent (occurring on at least 50 % of the field), f \u2013 frequent (occurring on at least 25 % of the field), sc \u2013 scattered/diffuse (occurring on at least 10 % of the field), r \u2013 rare/infrequent (only for a few species), mr \u2013 most rare (not more than 1-3 individuals on the field). Plants that could not be clearly identified were sampled and re-identified in the laboratory. By adding the data into a databank, species names have to be corrected to the nomenclature of Wisskirchen and H\u00e4upler 1998. Vegetation surveys have been carried out after herbicide treatments (if there were any) mostly between end of april, may, and june. (see data tables!). The number of survey dates per years was 1-2. It varies over the years and crops.\nPlease note: a separate Twindataset (https://doi.org/10.4228/zalf-96p3-5n09) is available from the same study area and from the same fields, which contains information on fixplot related vegetation surveys on the arable land using a different method (species coverage estimation according to Braun-Blanquet) from a different survey area size (3x 25m\u00b2).\n This table contains the index of all tables forming this data collection.\n\nRelated datasets are listed in the metadata element 'Related Identifier'.\nDataset version 1.0", "itemType": "record", "crs": "http://www.opengis.net/def/crs/OGC/1.3/CRS84", "links": [{"rel": "collection", "type": "application/json", "title": "Collection URL", "href": "https://repository.soilwise-he.eu/cat/collections/34c44c68-e567-4841-aad3-668b30c70810", "hreflang": "en-US"}, {"rel": "http://www.opengis.net/def/rel/ogc/1.0/ogc-catalog", "type": "application/json", "title": "Record catalog collection", "href": "https://repository.soilwise-he.eu/cat/collections/34c44c68-e567-4841-aad3-668b30c70810", "hreflang": "en-US"}, {"rel": "queryables", "type": "application/json", "title": "Collection queryables", "href": "https://repository.soilwise-he.eu/cat/collections/34c44c68-e567-4841-aad3-668b30c70810/queryables", "hreflang": "en-US"}, {"rel": "items", "type": "application/geo+json", "title": "Collection items as GeoJSON", "href": "https://repository.soilwise-he.eu/cat/collections/34c44c68-e567-4841-aad3-668b30c70810/items", "hreflang": "en-US"}]}, {"id": "23500e89-b854-46ad-89a9-5b7604e19539", "type": "catalog", "title": "Soil areas", "description": "Setul de date con\u021bine informa\u0163ia grafic\u0103 de tip poligon privind arealuri de sol pe suprafa\u021ba terenurilor agricole ale R. Moldova cu nota de bonitate apreciat\u0103 \u00een conformitate cu clasificatorul solurilor Republicii Moldova aprobat prin HG nr. 24/1995 (actualmente abrogat). \nProcesul de completare a setului de date este divizat \u00een dou\u0103 componente principale:\n\u2022\tcrearea informa\u0163iei primare \u00een format electronic despre arealurile de sol - efectuat\u0103 \u00een perioda anii 2014-2020, baz\u00eendu-se pe materiale investiga\u0163ii pedologice la scara 1:10000 din anii preceden\u0163i;\n\u2022\tactualizarea bazei de date conform investiga\u0163ii pedologice la scara 1:5000 - 1:10000 efectuate pe parcursul monitoringului solurilor (arealelor de sol).\nComponen\u021ba atributelor datelor spa\u0163iale:\n\u2022\tcodul solului;\n\u2022\tnota de bonitate;\n\u2022\tdenumirea solului.", "itemType": "record", "crs": "http://www.opengis.net/def/crs/OGC/1.3/CRS84", "links": [{"rel": "collection", "type": "application/json", "title": "Collection URL", "href": "https://repository.soilwise-he.eu/cat/collections/23500e89-b854-46ad-89a9-5b7604e19539", "hreflang": "en-US"}, {"rel": "http://www.opengis.net/def/rel/ogc/1.0/ogc-catalog", "type": "application/json", "title": "Record catalog collection", "href": "https://repository.soilwise-he.eu/cat/collections/23500e89-b854-46ad-89a9-5b7604e19539", "hreflang": "en-US"}, {"rel": "queryables", "type": "application/json", "title": "Collection queryables", "href": "https://repository.soilwise-he.eu/cat/collections/23500e89-b854-46ad-89a9-5b7604e19539/queryables", "hreflang": "en-US"}, {"rel": "items", "type": "application/geo+json", "title": "Collection items as GeoJSON", "href": "https://repository.soilwise-he.eu/cat/collections/23500e89-b854-46ad-89a9-5b7604e19539/items", "hreflang": "en-US"}]}, {"id": "038b8abf-4ce4-4c4b-b258-4371971b6ded", "type": "catalog", "title": "Long-term experiment on soil tillage, rotation and irrigation (V4)", "description": "The long-term experiment on soil tillage, rotation and irrigation (V4) started in the year 2000. It is characterized by several experimental cycles with different cropping system comparisons. Soil tillage is the consistent factor since the start of the experiment. Crop rotation and irrigation were adjusted according to the research questions. Cycle 1 (2000-2006) investigated the potential of reducing soil tillage by comparing two cropping systems, one with and one without ploughing with different crops per system. Cycle 2 (2007-2018) investigated the potential to produce arable crops for biomass by comparing eight cropping systems. The factors were crop rotation, i) sole cropped maize every year and ii) 4-year rotation with one crop per year with maize-winter rye/sorghum-winter triticale-alfalfa clover grass mixture (all harvested for green biomass); soil tillage (ploughing and no-tillage); irrigation (rainfed and irrigated). Cycle 3 (2019-2023) investigated the potential of diversification comparing 16 cropping systems. The factors were rotation with all crops present every year (fully phased) with i) sole cropped maize, ii) sole cropped soybean, iii) maize-soybean sequence, and iv) maize-soybean-wheat-alfalfa clover grass mixture sequence); soil tillage (ploughing and reduced tillage); irrigation (rainfed and irrigated). The experimental cycles can be analyzed separately for specific research questions and for calibrating/validating models, and the long term effects of soil tillage, rotation and irrigation can be analyzed. This table contains the index of all tables forming this data collection.\n\nRelated datasets and supporting articles are listed in the metadata element 'Related Identifier'.\nWeather data of the site can be found here: https://doi.org/10.4228/zalf-8mqs-9382.\nDataset version 1.0", "itemType": "record", "crs": "http://www.opengis.net/def/crs/OGC/1.3/CRS84", "links": [{"rel": "collection", "type": "application/json", "title": "Collection URL", "href": "https://repository.soilwise-he.eu/cat/collections/038b8abf-4ce4-4c4b-b258-4371971b6ded", "hreflang": "en-US"}, {"rel": "http://www.opengis.net/def/rel/ogc/1.0/ogc-catalog", "type": "application/json", "title": "Record catalog collection", "href": "https://repository.soilwise-he.eu/cat/collections/038b8abf-4ce4-4c4b-b258-4371971b6ded", "hreflang": "en-US"}, {"rel": "queryables", "type": "application/json", "title": "Collection queryables", "href": "https://repository.soilwise-he.eu/cat/collections/038b8abf-4ce4-4c4b-b258-4371971b6ded/queryables", "hreflang": "en-US"}, {"rel": "items", "type": "application/geo+json", "title": "Collection items as GeoJSON", "href": "https://repository.soilwise-he.eu/cat/collections/038b8abf-4ce4-4c4b-b258-4371971b6ded/items", "hreflang": "en-US"}]}, {"id": "03b52930-0210-4bfc-a4ac-75f7544ce7a5", "type": "catalog", "title": "50 years box plot experiment in Grossbeeren (1972 - 2022) - Plots", "description": "The Box Plot Experiment in Grossbeeren was set up in 1972 to investigate the effect of different fertilization strategies within an irrigated vegetable crop rotation system for three different soils. Therefore, this vegetable long-term fertilization experiment can be used to investigate different plant-soil-systems under the same climatic conditions. The experimented was halted in 2022. The experimental site (52\u00b021\u201901.30\u2019\u2019 E, 13\u00b019\u201905.47\u2019\u2019 N, 50 m a.s.l.) is located in the transition zone between the more maritime-affected Northern German Plain and the continental climate of the European mainland. Weather data were collected in an agrometeorological station close to the experimental area. The long-term means (1991-2020) for air temperature and annual precipitation are 9.7 \u00b0C and 492 mm. The single plots are quadratic concrete boxes with walls of 10 cm thickness, a surface area of 4 m2 and a depth of 75 cm. The upper 50 cm are filled with the tested soils; the lower 25 cm comprises a coarse-sandy drainage layer. The three soil types are Arenic Luvisol (weak loamy sand), Gleyic Fluvisol (heavy sandy loam) and Luvic-Phaeozem (medium clayey silt) according to the World Reference Base \u2013 WRB (and the Bodenkundliche Kartieranleitung \u2013 KA4). Within 10 rotations, the vegetable species white cabbage (Brassica oleracea L. var. capitata f. alba), carrot (Daucus carota L.), cucumber (Cucumis sativus L.), leek (Allium porrum L.) and celery (Apium graveolens L. var. rapaceum Mill.) were cultivated. No celery was cultivated during the first rotation. The experiment consists of 12 fertilization treatments in different combinations of mineral N fertilization and organic amendments and as quadruplicate for each of the three soils. The experimental set-up scheme can be found in the supplementary material. Mineral N fertilizer was applied as calcium ammonium nitrate. Mineral P and K fertilization was uniform for all treatments. Total N and total C in soil, plant and organic amendments were determined using a CNS analyser VARIO El (Elemental Hanau) since 1995 and before by wet combustion with K2Cr2O7 und H2SO4. C and N in the soil samples and N in the plant samples were analysed annually. The C contents of the crop residues (leaf + stalk + root) of the five vegetable species were investigated irregularly. In autumn, the soil was annually dug up to 20 cm by using a spade. Weeds were removed by a combination of mechanical (cultivator, rake or hoe) and chemical measures. Insect protection nets, insecticides or fungicides were used where necessary. Approximately 150 mm per year was additionally irrigated with a sprinkler system. More details about the experiment\u2019s description can be found in the supplementary material. Description of table 1\n\nRelated datasets are listed in the metadata element 'Related Identifier'.\nDataset version 1.0", "itemType": "record", "crs": "http://www.opengis.net/def/crs/OGC/1.3/CRS84", "links": [{"rel": "collection", "type": "application/json", "title": "Collection URL", "href": "https://repository.soilwise-he.eu/cat/collections/03b52930-0210-4bfc-a4ac-75f7544ce7a5", "hreflang": "en-US"}, {"rel": "http://www.opengis.net/def/rel/ogc/1.0/ogc-catalog", "type": "application/json", "title": "Record catalog collection", "href": "https://repository.soilwise-he.eu/cat/collections/03b52930-0210-4bfc-a4ac-75f7544ce7a5", "hreflang": "en-US"}, {"rel": "queryables", "type": "application/json", "title": "Collection queryables", "href": "https://repository.soilwise-he.eu/cat/collections/03b52930-0210-4bfc-a4ac-75f7544ce7a5/queryables", "hreflang": "en-US"}, {"rel": "items", "type": "application/geo+json", "title": "Collection items as GeoJSON", "href": "https://repository.soilwise-he.eu/cat/collections/03b52930-0210-4bfc-a4ac-75f7544ce7a5/items", "hreflang": "en-US"}]}, {"id": "32c253d2-321b-4987-b5e3-6b48552c0c8f", "type": "catalog", "title": "Multi-year crop yield data of silvoarable alley cropping (agroforesty) system in Brandenburg (DAKIS project)", "description": "This data collections contains yield data for different years and and the related coordinates for the project site DAKIS in Gro\u00dfmutz.\nParallel to the agroforestry strips, the plot combine harvester drives a distance of around 5 m and then stops. The GNSS coordinates are determined using a GNSS device (the antenna of the GNSS device is marked with A in the figure) after stopping at the end position of the plot. The antenna is mounted above the cutting unit. The straw is collected on a straw scale and weighed, the grains are weighed, and the moisture content is determined. All data is stored in a continuous table. The plot length (marked C in the figure) is calculated from the distance to the previous point determined by GNSS. The plot width (marked B in the figure) corresponds to the working width of the harvester. After weighing, the straw is manually removed from the scale (recognizable in the picture as a haystack). For the next plot, the combine harvester now drives about 5m again and the process starts from the beginning. This table contains the index of all tables forming this data collection.\n\nRelated datasets are listed in the metadata element 'Related Identifier'.\nDataset version 1.0", "itemType": "record", "crs": "http://www.opengis.net/def/crs/OGC/1.3/CRS84", "links": [{"rel": "collection", "type": "application/json", "title": "Collection URL", "href": "https://repository.soilwise-he.eu/cat/collections/32c253d2-321b-4987-b5e3-6b48552c0c8f", "hreflang": "en-US"}, {"rel": "http://www.opengis.net/def/rel/ogc/1.0/ogc-catalog", "type": "application/json", "title": "Record catalog collection", "href": "https://repository.soilwise-he.eu/cat/collections/32c253d2-321b-4987-b5e3-6b48552c0c8f", "hreflang": "en-US"}, {"rel": "queryables", "type": "application/json", "title": "Collection queryables", "href": "https://repository.soilwise-he.eu/cat/collections/32c253d2-321b-4987-b5e3-6b48552c0c8f/queryables", "hreflang": "en-US"}, {"rel": "items", "type": "application/geo+json", "title": "Collection items as GeoJSON", "href": "https://repository.soilwise-he.eu/cat/collections/32c253d2-321b-4987-b5e3-6b48552c0c8f/items", "hreflang": "en-US"}]}, {"id": "12f3a7bb-02da-4c99-b5bd-9803a0960263", "type": "catalog", "title": "Topsoil dilution by subsoil admixture had less impact on the SOC stock development than fertilizer form and soil erosion state", "description": "Current efforts to enhance the agroecosystems carbon (C) sink function for climate mitigation faced challenges, particularly with traditional measures having limited suitability for increasing soil organic carbon (SOC) stocks. One way out of this dilemma could be to create an additional stable soil C sink by inducing SOC under saturation in the topsoil. In the past, attempts were made by abrupt topsoil dilution through subsoil admixture by means of deep tillage but with varying degrees of success. This was partly due to a lack of knowledge about the impact of soil condition like erosion state and N fertilization form ensuring optimum C input into the soil on the desired additional SOC accumulation and partly due to the lack of suitable experimental approaches to record the effect of all relevant factors simultaneously. To help solve these problems, a three-factorial experimental field trial were established: I.) \"moderate topsoil dilution\" (diluted vs non-diluted), II.) \"N fertilization form\" (mineral, i.e., calcium ammonium nitrate and urea vs organic, i.e., digestate) and III.) \"soil types\" (Calcic Luvisol, Nudiargic Luvisol, and Calcaric Regosol) covering the typical range of erosion states in the hummocky ground moraine landscape of NE Germany. \nThis datasets contains weather data, NDVI/RVI measurements data , soil texture data, soil and plant analysis data, CO2 flux obtained using a novel robotic chamber system that were conducted from 23.07.2020 (after manipulation) - 29.06.2021 (Harvest).\n\nThis table contains the index of all tables forming this data collection.\n\nRelated datasets are listed in the metadata element 'Related Identifier'.\nDataset version 1.0", "itemType": "record", "crs": "http://www.opengis.net/def/crs/OGC/1.3/CRS84", "links": [{"rel": "collection", "type": "application/json", "title": "Collection URL", "href": "https://repository.soilwise-he.eu/cat/collections/12f3a7bb-02da-4c99-b5bd-9803a0960263", "hreflang": "en-US"}, {"rel": "http://www.opengis.net/def/rel/ogc/1.0/ogc-catalog", "type": "application/json", "title": "Record catalog collection", "href": "https://repository.soilwise-he.eu/cat/collections/12f3a7bb-02da-4c99-b5bd-9803a0960263", "hreflang": "en-US"}, {"rel": "queryables", "type": "application/json", "title": "Collection queryables", "href": "https://repository.soilwise-he.eu/cat/collections/12f3a7bb-02da-4c99-b5bd-9803a0960263/queryables", "hreflang": "en-US"}, {"rel": "items", "type": "application/geo+json", "title": "Collection items as GeoJSON", "href": "https://repository.soilwise-he.eu/cat/collections/12f3a7bb-02da-4c99-b5bd-9803a0960263/items", "hreflang": "en-US"}]}, {"id": "2c1778af-1856-46d2-8a82-809fcfe654c2", "type": "catalog", "title": "Grain legume production data for soybean, lupins and faba bean, the effect of cultivars and irrigation and impacts on the following winter wheat", "description": "This data set reports measurements and observations from a grain legume cropping system experiment (2017-2022) investigating the effects of cultivars and irrigation on yield of soybean, lupins and faba bean (in the last two years additionally chickpea, dry bean, lentil and summer barley), and rotational effects on a subsequent winter wheat (2018-2023). The objective was to identify grain legume species and cultivars for designing novel cropping systems in north-eastern Germany. The data supports agronomic analyses, as well as dynamic simulation modelling and includes details on crop growth, soil characteristics and weather. In the first part of the experiment different species and cultivars and the effect of irrigation were compared in a split block design with four replicates and the factors species/cultivar and irrigation during five consecutive years (2017-2022). The treatments included eight to 18 species/cultivars depending on the year with soybean, narrow-leafed lupin, white lupin, yellow lupin, faba bean, chickpea, dry bean, lentil and summer barley. Buckwheat was cultivated as a reference crop. Soybean and lupin seeds were inoculated with HISTICK\u00ae soybean/lupin (BASF, Germany) and in the last year with LegumeFix. No fertilizers and conventional crop protection was applied. All lupin species were treated with a natural insecticide against the Sitona weevils. For technical reasons, treatment with this insecticide of field bean, soybean and buckwheat was also unavoidable in some years. Measurements included grain yield, one thousand seed weigh, macro nutrients (N, P, K) in the grain, and additional agronomic observations including number of plants and plant phenology. Irrigation water was applied with a sprinkler system using the Web-BEREST model (Mirschel et al., 2014) to determine the amounts and timing (data on the amounts and dates are provided). In the second part of the experiment, the pre-crop effect of the mentioned legumes and buckwheat was tested on the grain yield and nutrient content in the following winter wheat crop and on the nitrogen dynamics in the soil. Before winter (November/December) and in the subsequent spring (February/March), mineral nitrogen was measured in the soil at three depths (0-30 cm, 30-60 cm, and 60-90 cm) after the different pre-crops. Winter wheat was established following the different pre-crops with 4 replicates during six consecutive years (2018-2023) In the first three years (2018 -2020) with conventional fertilization and crop protection and in the remaining years (2021- 2023) with ecological management. Table V421_SOIL_TEXTURE: Soil description of the respective winter wheat fields in 2018-2020\n\nRelated datasets are listed in the metadata element 'Related Identifier'.\nDataset version 2.0", "itemType": "record", "crs": "http://www.opengis.net/def/crs/OGC/1.3/CRS84", "links": [{"rel": "collection", "type": "application/json", "title": "Collection URL", "href": "https://repository.soilwise-he.eu/cat/collections/2c1778af-1856-46d2-8a82-809fcfe654c2", "hreflang": "en-US"}, {"rel": "http://www.opengis.net/def/rel/ogc/1.0/ogc-catalog", "type": "application/json", "title": "Record catalog collection", "href": "https://repository.soilwise-he.eu/cat/collections/2c1778af-1856-46d2-8a82-809fcfe654c2", "hreflang": "en-US"}, {"rel": "queryables", "type": "application/json", "title": "Collection queryables", "href": "https://repository.soilwise-he.eu/cat/collections/2c1778af-1856-46d2-8a82-809fcfe654c2/queryables", "hreflang": "en-US"}, {"rel": "items", "type": "application/geo+json", "title": "Collection items as GeoJSON", "href": "https://repository.soilwise-he.eu/cat/collections/2c1778af-1856-46d2-8a82-809fcfe654c2/items", "hreflang": "en-US"}]}], "links": [{"rel": "self", "type": "application/json", "title": "This document as JSON", "href": "https://repository.soilwise-he.eu/cat/collections?f=json", "hreflang": "en-US"}, {"rel": "alternate", "type": "text/html", "title": "This document as HTML", "href": "https://repository.soilwise-he.eu/cat/collections?f=html", "hreflang": "en-US"}]}