Total ecosystem carbon in the soil and vegetation was measured for a range of aspen (Populustremuloides Michx.) ecosystems, including a chronosequence on the same soil ranging in age from 0 to 80 years. Soil carbon stayed relatively constant throughout the stand's life and was not affected by timber harvesting. Changes in ecosystem carbon closely paralleled the changes in standing biomass. Aspen grown on 40-year rotations on good soils will sequester several times as much carbon per year as old-growth forests.
", "keywords": ["Management Options", "0106 biological sciences", "Michigan", "Spermatophyta", "Angiosperms", "Broadleaves", "wisconsin", "aspen", "Minnesota", "01 natural sciences", "Dicots", "forest succession", "Spermatophytes", "Populus tremuloides", "Biomass", "Plantae", "Forest Sciences", "USA", "Vascular Plants", "Salicaceae: Dicotyledones", "carbon", "Rotation Length", "age of trees", "Forestry", "Carbon cycle", "plant succession", "Plants", "Timber Harvest", "forest ecosystem", "carbon storage", "15. Life on land", "Angiospermae", "Chronosequence Soil Carbon", "ecosystems"], "contacts": [{"organization": "Alban, David H., Perala, D.A.,", "roles": ["creator"]}]}, "links": [{"href": "https://doi.org/10.1139/x92-146"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Canadian%20Journal%20of%20Forest%20Research", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1139/x92-146", "name": "item", "description": "10.1139/x92-146", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1139/x92-146"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "1992-08-01T00:00:00Z"}}, {"id": "10.1890/06-1819.1", "type": "Feature", "geometry": null, "properties": {"updated": "2026-07-26T16:19:45Z", "type": "Journal Article", "created": "2007-10-23", "title": "Atmospheric Co2 And O-3 Alter The Flow Of N-15 In Developing Forest Ecosystems", "description": "Anthropogenic O3 and CO2-induced declines in soil N availability could counteract greater plant growth in a CO2-enriched atmosphere, thereby reducing net primary productivity (NPP) and the potential of terrestrial ecosystems to sequester anthropogenic CO2. Presently, it is uncertain how increasing atmospheric CO2 and O3 will alter plant N demand and the acquisition of soil N by plants as well as the microbial supply of N from soil organic matter. To address this uncertainty, we initiated an ecosystem-level 15N tracer experiment at the Rhinelander (Wisconsin, USA) free air CO2-O3 enrichment (FACE) facility to understand how projected increases in atmospheric CO2 and 03 alter the distribution and flow of N in developing northern temperate forests. Tracer amounts of 15NH4+ were applied to the forest floor of developing Populus tremuloides and P. tremuloides-Betula papyrifera communities that have been exposed to factorial CO2 and O3 treatments for seven years. One year after isotope addition, both forest communities exposed to elevated CO2 obtained greater amounts of 15N (29%) and N (40%) from soil, despite no change in soil N availability or plant N-use efficiency. As such, elevated CO2 increased the ability of plants to exploit soil for N, through the development of a larger root system. Conversely, elevated O3 decreased the amount of 15N (-15%) and N (-29%) in both communities, a response resulting from lower rates of photosynthesis, decreases in growth, and smaller root systems that acquired less soil N. Neither CO2 nor 03 altered the amount of N or 15N recovery in the forest floor, microbial biomass, or soil organic matter. Moreover, we observed no interaction between CO2 and 03 on the amount of N or 15N in any ecosystem pool, suggesting that 03 could exert a negative effect regardless of CO2 concentration. In a CO2-enriched atmosphere, greater belowground growth and a more thorough exploitation of soil for growth-limiting N is an important mechanism sustaining the enhancement of NPP in developing forests (0-8 years following establishment). However, as CO2 accumulates in the Earth's atmosphere, future O3 concentrations threaten to diminish the enhancement of plant growth, decrease plant N acquisition, and lessen the storage of anthropogenic C in temperate forests.", "keywords": ["0106 biological sciences", "Nitrogen", "Science", "Ecology and Evolutionary Biology", "Plant Roots", "01 natural sciences", "forest floor", "Soil", "developing forest", "Wisconsin", "atmospheric O3", "Ozone", "soil organic matter", "Populus tremuloides", "Biomass", "USA", "Ecosystem", "Soil Microbiology", "atmospheric CO2", "Nitrogen Isotopes", "15N", "plant N uptake", "microbial immobilization", "04 agricultural and veterinary sciences", "Carbon Dioxide", "15. Life on land", "root system size", "Populus", "N cycling", "13. Climate action", "0401 agriculture", " forestry", " and fisheries", "Betula papyrifera"]}, "links": [{"href": "https://doi.org/10.1890/06-1819.1"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Ecology", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1890/06-1819.1", "name": "item", "description": "10.1890/06-1819.1", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1890/06-1819.1"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2007-10-01T00:00:00Z"}}, {"id": "10.5061/dryad.9w0vt4bk0", "type": "Feature", "geometry": null, "properties": {"updated": "2026-07-26T16:21:24Z", "type": "Dataset", "title": "The influence of inherent soil factors and agricultural management on soil organic matter", "description": "unspecifiedField descriptions and sampling.\u00a0 Soil samples were collected from 218 farm fields across Wisconsin (n=212) and Minnesota (n=6) (Fig. 1) between 2015 and 2017. The fields represent a range of cropping systems common in the Upper Midwest. Six distinct regions were sampled and identified by either general region of a state (northeast Wisconsin, southeast Wisconsin, and southern Minnesota) or by watershed (Dry Run, Elk Creek, Jersey Valley) (Fig. 1). Elk Creek and Jersey Valley exist within the Driftless Region, an area characterized by steep slopes and flash flood events. All fields were planted into corn the season soil samples were collected. In each field, three composite soil samples were collected that consisted of five 0- to 15-cm soil cores collected with a probe of 2.5- or 7.5-cm internal diameter. Most soil samples (194) were collected prior to fertilizer application and corn planting (mid-April); 24 samples were in late June (2017 only). Soil sampling was conducted with an area of 36 m2 within the dominant soil map unit as identified by the USDA NRCS Web Soil Survey (Soil Survey Staff, 2019) and from an area identified by the farmer where average crop yields were obtained. The composite samples were stored cold and transferred into a freezer with 1 to 6 hours of sampling to stagnate microbial metabolism and organic matter mineralization. Within 30 days, soil samples were thawed and dried for 1 week at 32\u02daC in a forced-air drier, ground to pass through a 2-mm sieve, and stored at room temperature until analysis. Inherent soil properties such as texture class, sand and clay content of the surface horizon, and drainage class were obtained from the USDA NRCS Web Soil Survey (Soil Survey Staff, 2019). Agronomic management information regarding crop rotation, tillage practices, cover crop use, tile drainage, and manure and fertilizer applications were obtained directly from each farmer through an in-person interview. Long-term crop management practices were difficult to obtain for all farms; for example, it was difficult to get accurate information on how long a field had received manure. The dataset constructed uses recent cropping history (past 5 years) as a representation of specific management practices (that often have occurred much longer than just the past 5 years). Based on the collected data, four categories for crop rotation (continuous corn, corn-soybean, corn with small grain, and corn with alfalfa) and five categories for previous crop were created (Supplementary Table 2). Two categorical data were developed for cover crops: if there was a cover crop planted last fall (yes or no) and the number of times a cover crop was planted in the past 5 years. Tillage practices were categorized by practice [no tillage, minimum tillage (including vertical tillage or strip tillage), and conventional tillage (chisel, disk or moldboard)] and by the number of tillage passes that occurred between harvest of the previous year\u2019s crop and the planting of the current year\u2019s crop (0 to 4). Tillage was only considered no-till or minimum tillage if practiced for more than 4 years. Manure was categorized based on the number of manure applications that occurred in the past 5 years (0 to 5), when manure was applied in the past year (none, summer, fall, winter, or spring), and manure type (species and if solid or liquid). Tile drainage presence was also noted (yes or no). The manure N, fertilizer N, and total N input (which includes manure, fertilizer, and legume N inputs) (kg ha-1) to the previous corn crop were also collected. If farmers did not have manure analysis, estimates of available N were used (Laboski & Peters, 2012); N input from alfalfa biomass was assumed to be 101 kg ha-1 (Laboski & Peters, 2012).\u00a0 Soil analysis.\u00a0 Soil pH and SOM were analyzed by the University of Wisconsin Soil and Forage Analysis Laboratory (Marshfield, Wisconsin). Soil pH was calculated using a 1:1 slurry of 10 g soil and 10 mL of deionized water and measured with a glass electrode (Peters et al., 2015). Soil organic matter values were determined through loss on ignition by heating the soil to 360\u02daC for 2 hours (Combs et al., 2015). Total C (TC) and total N (TN) levels were determined via the dry combustion method using a Flash EA 1112CN Automatic Elemental Analyzer (Thermo Finnigan, Milan, Italy). Between 8 to 10 mg of finely ground soil were packed into a 5 mm by 9 mm tin capsule prior to combustion at temperatures exceeding 1000\u00b0C. Soils with pH greater than 7.0 were tested for effervescence using 5% HCl as an indicator if carbonates were present. If carbonates were not observed, TC was assumed to be TOC; if carbonates were observed, they were subject to acid-fumigation prior to dry combustion (Harris et al., 2001). Only 25 samples were analyzed for carbonates and 13 of those had carbonate concentrations above the detection limit. There were 218 samples for SOM, but only 2016 for TOC and TN because two samples were accidently discarded.", "keywords": ["2. Zero hunger", "Alfalfa", "FOS: Agricultural sciences", "15. Life on land", "Total nitrogen", "Zea mays", "soil", "Tillage", "Maize", "soil organic carbon", "loss on ignition", "corn", "crop rotation", "Wisconsin", "soil organic matter", "manure", "Soil texture", "drainage", "Medicago sativa"], "contacts": [{"organization": "Ruark, Matt, Richardson, Greg, Radatz, Timothy, Radatz, Amber, Cooley, Eric, Augarten, Abigail,", "roles": ["creator"]}]}, "links": [{"href": "https://doi.org/10.5061/dryad.9w0vt4bk0"}, {"rel": "self", "type": "application/geo+json", "title": "10.5061/dryad.9w0vt4bk0", "name": "item", "description": "10.5061/dryad.9w0vt4bk0", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.5061/dryad.9w0vt4bk0"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2023-02-02T00:00:00Z"}}, {"id": "e8c9167a-4e29-44c2-8972-c8c2a3c3d86d", "type": "Feature", "geometry": {"type": "Polygon", "coordinates": [[[5.81, 47.26], [5.81, 54.76], [15.77, 54.76], [15.77, 47.26], [5.81, 47.26]]]}, "properties": {"themes": [{"concepts": [{"id": "farming"}], "scheme": "https://standards.iso.org/iso/19139/resources/gmxCodelists.xml#MD_TopicCategoryCode"}, {"concepts": [{"id": "Soil"}, {"id": "precision agriculture"}, {"id": "remote sensing"}, {"id": "sensors"}, {"id": "clay"}, {"id": "soil organic carbon"}, {"id": "soil organic matter"}, {"id": "machine learning"}, {"id": "regression analysis"}, {"id": "soil chemistry"}], "scheme": "AGROVOC Multilingual agricultural thesaurus"}, {"concepts": [{"id": "opendata"}, {"id": "Digital Soil Mapping"}, {"id": "pH"}], "scheme": "Individual"}, {"concepts": [{"id": "Boden"}], "scheme": "GEMET - INSPIRE themes, version 1.0"}, {"concepts": [{"id": "Brazil"}, {"id": "Sao Paulo"}, {"id": "Bahia"}, {"id": "Goias"}, {"id": "Mato Grosso"}, {"id": "Mato Grosso do Sul"}, {"id": "Santa Catarina"}, {"id": "Germany"}, {"id": "Brandenburg"}, {"id": "North Rhine-Westphalia"}, {"id": "Saxony-Anhalt"}, {"id": "Mecklenburg-Western Pomerania"}, {"id": "China"}, {"id": "Hubei"}, {"id": "Japan"}, {"id": "Saitama Prefecture"}, {"id": "Sweden"}, {"id": "Sk\u00e5ne L\u00e4n"}, {"id": "Uppsala L\u00e4n"}, {"id": "Switzerland"}, {"id": "Canton of Vaud"}, {"id": "USA"}, {"id": "Wisconsin"}, {"id": "Hungary"}, {"id": "Pest County"}, {"id": "Czechia"}, {"id": "South Moravia"}, {"id": "France"}, {"id": "Occitania"}], "scheme": "individual"}], "rights": "Restrictions applied to assure the protection of privacy or intellectual property, and any special restrictions or limitations or warnings on using the resource or metadata. Reports, articles, papers, scientific and non - scientific works of any form, including tables, maps, or any other kind of output, in printed or electronic form, based in whole or in part on the data supplied, must contain an acknowledgement of the form: \"Data reused from the BonaRes Data Centre www.bonares.de. This data were created as part of the ZALF Datenerfassung's research activities.\" Although every care has been taken in preparing and testing the data, the ZALF Datenerfassung and the BonaRes Data Centre cannot guarantee that the data are correct; neither does the ZALF Datenerfassung and the BonaRes Data Centre accept any liability whatsoever for any error, missing data or omission in the data, or for any loss or damage arising from its use. The ZALF Datenerfassung and BonaRes Data Centre will not be responsible for any direct or indirect use which might be made of the data.", "updated": "2025-02-26", "type": "Dataset", "created": "2025-02-24", "language": "eng", "title": "Precision Liming Soil Datasets (LimeSoDa)", "description": "Precision Liming Soil Datasets (LimeSoDa) is a collection of 31 datasets from a field- and farm-scale soil mapping context. These datasets are \"ready-to-use\" for modeling purposes, as they include target soil properties and features in a tidy tabular format. Three target soil properties are present in every dataset: (1) soil organic matter (SOM) or soil organic carbon (SOC), (2) pH, and (3) clay content, while the features for modeling are dataset-specific. The primary goal of `LimeSoDa` is to enable more reliable benchmarking of machine learning methods in digital soil mapping and pedometrics. All the associated materials and data from LimeSoDa can be downloaded in this data repository. However, for a more in-depth analysis, we refer to the published paper \"LimeSoDa: A Dataset Collection for Benchmarking of Machine Learning Regressors in Digital Soil Mapping\" by Schmidinger et al. (2025).", "formats": [{"name": "ZIP"}], "keywords": ["Soil", "precision agriculture", "remote sensing", "sensors", "clay", "soil organic carbon", "soil organic matter", "machine learning", "regression analysis", "soil chemistry", "opendata", "Digital Soil Mapping", "pH", "Boden", "Brazil", "Sao Paulo", "Bahia", "Goias", "Mato Grosso", "Mato Grosso do Sul", "Santa Catarina", "Germany", "Brandenburg", "North Rhine-Westphalia", "Saxony-Anhalt", "Mecklenburg-Western Pomerania", "China", "Hubei", "Japan", "Saitama Prefecture", "Sweden", "Sk\u00e5ne L\u00e4n", "Uppsala L\u00e4n", "Switzerland", "Canton of Vaud", "USA", "Wisconsin", "Hungary", "Pest County", "Czechia", "South Moravia", "France", "Occitania"], "contacts": [{"name": "Leibniz Centre for Agricultural Landscape Research", "organization": "ZALF", "position": "Research Platform 'Data Analysis & Simulation' - Workgroup Research Data Management", "roles": ["publisher"], "phones": [{"value": "+49 33432 82 300"}], "emails": [{"value": "dataservice@zalf.de"}], "addresses": [{"deliveryPoint": ["Eberswalder Strasse 84"], "city": "M\u00fcncheberg", "administrativeArea": "Brandenburg", "postalCode": "15374", "country": "Germany"}], "links": [{"href": {"url": null, "protocol": null, "protocol_url": "", "name": "https://ror.org/01ygyzs83", "name_url": "", "description": "ROR", "description_url": "", "applicationprofile": null, "applicationprofile_url": "", "function": null}}]}, {"name": "Jonas Schmidinger", "organization": "Osnabr\u00fcck University and Leibniz Institute for Agricultural Engineering and Bioeconomy (ATB)", "position": null, "roles": ["author"], "phones": [{"value": null}], "emails": [{"value": "jonas.schmidinger@uni-osnabrueck.de"}], "addresses": [{"deliveryPoint": [null], "city": null, "administrativeArea": null, "postalCode": null, "country": null}], "links": [{"href": null}]}, {"name": "Anh Duy Pham", "organization": "Osnabr\u00fcck University and Leibniz Institute for Agricultural Engineering and Bioeconomy (ATB)", "position": null, "roles": ["author"], "phones": [{"value": null}], "emails": [{"value": "anh-duy.pham@uni-osnabrueck.de"}], "addresses": [{"deliveryPoint": [null], "city": null, "administrativeArea": null, "postalCode": null, "country": null}], "links": [{"href": null}]}, {"name": "Robin Gebbers", "organization": "Leibniz Institute for Agricultural Engineering and Bioeconomy (ATB)", "position": null, "roles": ["author"], "phones": [{"value": null}], "emails": [{"value": "rgebbers@atb-potsdam.de"}], "addresses": [{"deliveryPoint": [null], "city": null, "administrativeArea": null, "postalCode": null, "country": null}], "links": [{"href": null}]}, {"name": "Hamed Tavakoli", "organization": "Leibniz Institute for Agricultural Engineering and Bioeconomy (ATB)", "position": null, "roles": ["author"], "phones": [{"value": null}], "emails": [{"value": "HTavakoli@atb-potsdam.de"}], "addresses": [{"deliveryPoint": [null], "city": null, "administrativeArea": null, "postalCode": null, "country": null}], "links": [{"href": null}]}, {"name": "Jos\u00e9 Eduardo Correa Reyes", "organization": "Leibniz Institute for Agricultural Engineering and Bioeconomy (ATB)", "position": null, "roles": ["author"], "phones": [{"value": null}], "emails": [{"value": "JCorreaReyes@atb-potsdam.de"}], "addresses": [{"deliveryPoint": [null], "city": null, "administrativeArea": null, "postalCode": null, "country": null}], "links": [{"href": null}]}, {"name": "Tiago Rodrigues Tavares", "organization": "University of S\u00e3o Paulo (USP)", "position": null, "roles": ["author"], "phones": [{"value": null}], "emails": [{"value": "tiagosrt@usp.br"}], "addresses": [{"deliveryPoint": [null], "city": null, "administrativeArea": null, "postalCode": null, "country": null}], "links": [{"href": null}]}, {"name": "Patrick Filippi", "organization": "University of Sydney", "position": null, "roles": ["author"], "phones": [{"value": null}], "emails": [{"value": "patrick.filippi@sydney.edu.au"}], "addresses": [{"deliveryPoint": [null], "city": null, "administrativeArea": null, "postalCode": null, "country": null}], "links": [{"href": null}]}, {"name": "Edward J. Jones", "organization": "University of Sydney", "position": null, "roles": ["author"], "phones": [{"value": null}], "emails": [{"value": "edjones1684@gmail.com"}], "addresses": [{"deliveryPoint": [null], "city": null, "administrativeArea": null, "postalCode": null, "country": null}], "links": [{"href": null}]}, {"name": "Vojtech Lukas", "organization": "Mendel University in Brno", "position": null, "roles": ["author"], "phones": [{"value": null}], "emails": [{"value": "vojtech.lukas@mendelu.cz"}], "addresses": [{"deliveryPoint": [null], "city": null, "administrativeArea": null, "postalCode": null, "country": null}], "links": [{"href": null}]}, {"name": "Eric Boenecke", "organization": "Leibniz Institute of Vegetable and Ornamental Crops", "position": null, "roles": ["author"], "phones": [{"value": null}], "emails": [{"value": "boenecke@igzev.de"}], "addresses": [{"deliveryPoint": [null], "city": null, "administrativeArea": null, "postalCode": null, "country": null}], "links": [{"href": null}]}, {"name": "Joerg Ruehlmann", "organization": "Leibniz Institute of Vegetable and Ornamental Crops", "position": null, "roles": ["author"], "phones": [{"value": null}], "emails": [{"value": "ruehlmann@igzev.de"}], "addresses": [{"deliveryPoint": [null], "city": null, "administrativeArea": null, "postalCode": null, "country": null}], "links": [{"href": null}]}, {"name": "Ingmar Schroeter", "organization": "Eberswalde University for Sustainable Development (HNEE)", "position": null, "roles": ["author"], "phones": [{"value": null}], "emails": [{"value": "Ingmar.Schroeter@hnee.de"}], "addresses": [{"deliveryPoint": [null], "city": null, "administrativeArea": null, "postalCode": null, "country": null}], "links": [{"href": null}]}, {"name": "Eckart Kramer", "organization": "Eberswalde University for Sustainable Development (HNEE)", "position": null, "roles": ["author"], "phones": [{"value": null}], "emails": [{"value": "Eckart.Kramer@hnee.de"}], "addresses": [{"deliveryPoint": [null], "city": null, "administrativeArea": null, "postalCode": null, "country": null}], "links": [{"href": null}]}, {"name": "Stefan Paetzold", "organization": "University of Bonn", "position": null, "roles": ["author"], "phones": [{"value": null}], "emails": [{"value": "s.paetzold@uni-bonn.de"}], "addresses": [{"deliveryPoint": [null], "city": null, "administrativeArea": null, "postalCode": null, "country": null}], "links": [{"href": null}]}, {"name": "Masakazu Kodaira", "organization": "Tokyo University of Agriculture and Technology", "position": null, "roles": ["author"], "phones": [{"value": null}], "emails": [{"value": "kodaira@cc.tuat.ac.jp"}], "addresses": [{"deliveryPoint": [null], "city": null, "administrativeArea": null, "postalCode": null, "country": null}], "links": [{"href": null}]}, {"name": "Alexandre Wadoux", "organization": "LISAH, Univ. Montpellier, AgroParisTech, INRAE, IRD, L'Institut Agro, Montpellier, France", "position": null, "roles": ["author"], "phones": [{"value": null}], "emails": [{"value": "alexandre.wadoux@inrae.fr"}], "addresses": [{"deliveryPoint": [null], "city": null, "administrativeArea": null, "postalCode": null, "country": null}], "links": [{"href": null}]}, {"name": "Luca Bragazza", "organization": "Agroscope, Field-Crop Systems and Plant Nutrition, Nyon, Switzerland", "position": null, "roles": ["author"], "phones": [{"value": null}], "emails": [{"value": "luca.bragazza@agroscope.admin.ch"}], "addresses": [{"deliveryPoint": [null], "city": null, "administrativeArea": null, "postalCode": null, "country": null}], "links": [{"href": null}]}, {"name": "Konrad Metzger", "organization": "Agroscope, Field-Crop Systems and Plant Nutrition, Nyon, Switzerland", "position": null, "roles": ["author"], "phones": [{"value": null}], "emails": [{"value": "konrad.metzger@agroscope.admin.ch"}], "addresses": [{"deliveryPoint": [null], "city": null, "administrativeArea": null, "postalCode": null, "country": null}], "links": [{"href": null}]}, {"name": "Jingyi Huang", "organization": "University of Wisconsin-Madison", "position": null, "roles": ["author"], "phones": [{"value": null}], "emails": [{"value": "jhuang426@wisc.edu"}], "addresses": [{"deliveryPoint": [null], "city": null, "administrativeArea": null, "postalCode": null, "country": null}], "links": [{"href": null}]}, {"name": "Domingos S\u00e1rvio Magalh\u00e3es Valente", "organization": "Federal University of Vi\u00e7osa", "position": null, "roles": ["author"], "phones": [{"value": null}], "emails": [{"value": "valente@ufv.br"}], "addresses": [{"deliveryPoint": [null], "city": null, "administrativeArea": null, "postalCode": null, "country": null}], "links": [{"href": null}]}, {"name": "Jos\u00e9 Lucas Safanelli", "organization": "Woodwell Climate Research Center, Falmouth, USA", "position": null, "roles": ["author"], "phones": [{"value": null}], "emails": [{"value": "jsafanelli@woodwellclimate.org"}], "addresses": [{"deliveryPoint": [null], "city": null, "administrativeArea": null, "postalCode": null, "country": null}], "links": [{"href": null}]}, {"name": "Eduardo Leonel Bottega", "organization": "Federal University of Santa Maria (UFSM)", "position": null, "roles": ["author"], "phones": [{"value": null}], "emails": [{"value": "bottega.elb@gmail.com"}], "addresses": [{"deliveryPoint": [null], "city": null, "administrativeArea": null, "postalCode": null, "country": null}], "links": [{"href": null}]}, {"name": "R.S.D. Dalmolin", "organization": "Federal University of Santa Maria (UFSM)", "position": null, "roles": ["author"], "phones": [{"value": null}], "emails": [{"value": "dalmolin@ufsm.br"}], "addresses": [{"deliveryPoint": [null], "city": null, "administrativeArea": null, "postalCode": null, "country": null}], "links": [{"href": null}]}, {"name": "Csilla Farkas", "organization": "Norwegian Institute of Bioeconomy Research (NIBIO)", "position": null, "roles": ["author"], "phones": [{"value": null}], "emails": [{"value": "csilla.farkas@nibio.no"}], "addresses": [{"deliveryPoint": [null], "city": null, "administrativeArea": null, "postalCode": null, "country": null}], "links": [{"href": null}]}, {"name": "Alexander Steiger", "organization": "University of Rostock", "position": null, "roles": ["author"], "phones": [{"value": null}], "emails": [{"value": "alexander.steiger@uni-rostock.de"}], "addresses": [{"deliveryPoint": [null], "city": null, "administrativeArea": null, "postalCode": null, "country": null}], "links": [{"href": null}]}, {"name": "Taciara Zborowski Horst", "organization": "Federal Technological University of Paran\u00e1", "position": null, "roles": ["author"], "phones": [{"value": null}], "emails": [{"value": "taciaraz@utfpr.edu.br"}], "addresses": [{"deliveryPoint": [null], "city": null, "administrativeArea": null, "postalCode": null, "country": null}], "links": [{"href": null}]}, {"name": "Sebastian Vogel", "organization": "Leibniz Institute for Agricultural Engineering and Bioeconomy (ATB)", "position": null, "roles": ["author"], "phones": [{"value": null}], "emails": [{"value": "SVogel@atb-potsdam.de"}], "addresses": [{"deliveryPoint": [null], "city": null, "administrativeArea": null, "postalCode": null, "country": null}], "links": [{"href": null}]}, {"name": "Leonardo Ramirez Lopez", "organization": "B\u00dcCHI Labortechnik AG and Imperial Collage London", "position": null, "roles": ["author"], "phones": [{"value": null}], "emails": [{"value": "Ramirez-Lopez.L@buchi.com"}], "addresses": [{"deliveryPoint": [null], "city": null, "administrativeArea": null, "postalCode": null, "country": null}], "links": [{"href": null}]}, {"name": "Thomas Scholten", "organization": "University of T\u00fcbingen", "position": null, "roles": ["author"], "phones": [{"value": null}], "emails": [{"value": "thomas.scholten@uni-tuebingen.de"}], "addresses": [{"deliveryPoint": [null], "city": null, "administrativeArea": null, "postalCode": null, "country": null}], "links": [{"href": null}]}, {"name": "Felix Michael Stumpf", "organization": "Bern University of Applied Sciences", "position": null, "roles": ["author"], "phones": [{"value": null}], "emails": [{"value": "felixmichael.stumpf@bfh.ch"}], "addresses": [{"deliveryPoint": [null], "city": null, "administrativeArea": null, "postalCode": null, "country": null}], "links": [{"href": null}]}, {"name": "Pablo Rosso", "organization": "Leibniz Centre for Agricultural Landscape Research (ZALF)", "position": null, "roles": ["author"], "phones": [{"value": null}], "emails": [{"value": "Pablo.Rosso@zalf.de"}], "addresses": [{"deliveryPoint": [null], "city": null, "administrativeArea": null, "postalCode": null, "country": null}], "links": [{"href": null}]}, {"name": "Marcelo Marques Costa", "organization": "Federal University of Jata\u00ed", "position": null, "roles": ["author"], "phones": [{"value": null}], "emails": [{"value": "marcelo_marques_costa@ufj.edu.br"}], "addresses": [{"deliveryPoint": [null], "city": null, "administrativeArea": null, "postalCode": null, "country": null}], "links": [{"href": null}]}, {"name": "Rodrigo Zandonadi", "organization": "Federal University of Mato Grosso", "position": null, "roles": ["author"], "phones": [{"value": null}], "emails": [{"value": "rodrigo.zandonadi@ufmt.br"}], "addresses": [{"deliveryPoint": [null], "city": null, "administrativeArea": null, "postalCode": null, "country": null}], "links": [{"href": null}]}, {"name": "Johanna Wetterlind", "organization": "Swedish University of Agricultural Sciences (SLU)", "position": null, "roles": ["author"], "phones": [{"value": null}], "emails": [{"value": "Johanna.Wetterlind@slu.se"}], "addresses": [{"deliveryPoint": [null], "city": null, "administrativeArea": null, "postalCode": null, "country": null}], "links": [{"href": null}]}, {"name": "Martin Atzmueller", "organization": "Osnabr\u00fcck University and German Research Center for Artificial Intelligence (DFKI)", "position": null, "roles": ["author"], "phones": [{"value": null}], "emails": [{"value": "martin.atzmueller@uos.de"}], "addresses": [{"deliveryPoint": [null], "city": null, "administrativeArea": null, "postalCode": null, "country": null}], "links": [{"href": null}]}, {"name": "Jonas Schmidinger", "organization": "Osnabr\u00fcck University and Leibniz Institute for Agricultural Engineering and Bioeconomy (ATB)", "position": null, "roles": ["projectLeader"], "phones": [{"value": null}], "emails": [{"value": "jonas.schmidinger@uni-osnabrueck.de"}], "addresses": [{"deliveryPoint": [null], "city": null, "administrativeArea": null, "postalCode": null, "country": null}], "links": [{"href": null}]}, {"organization": "Osnabr\u00fcck University and German Research Center for Artificial Intelligence (DFKI);Agroscope, Field-Crop Systems and Plant Nutrition, Nyon, Switzerland;Federal University of Vi\u00e7osa;Bern University of Applied Sciences;Eberswalde University for Sustainable Development (HNEE);University of Rostock;Leibniz Institute for Agricultural Engineering and Bioeconomy (ATB);Federal University of Jata\u00ed;Federal Technological University of Paran\u00e1;Swedish University of Agricultural Sciences (SLU);University of S\u00e3o Paulo (USP);Mendel University in Brno;University of Wisconsin-Madison;B\u00dcCHI Labortechnik AG and Imperial Collage London;Federal University of Santa Maria (UFSM);LISAH, Univ. Montpellier, AgroParisTech, INRAE, IRD, L'Institut Agro, Montpellier, France;Leibniz Centre for Agricultural Landscape Research (ZALF);Federal University of Mato Grosso;University of T\u00fcbingen;Norwegian Institute of Bioeconomy Research (NIBIO);University of Sydney;University of Bonn;Tokyo University of Agriculture and Technology;Woodwell Climate Research Center, Falmouth, USA;Osnabr\u00fcck University and Leibniz Institute for Agricultural Engineering and Bioeconomy (ATB);Leibniz Institute of Vegetable and Ornamental Crops", "roles": ["contributor"]}]}, "links": [{"href": "https://maps.bonares.de/mapapps/resources/apps/bonares/index.html?lang=en&mid=e8c9167a-4e29-44c2-8972-c8c2a3c3d86d", "rel": "information"}, {"href": "https://metadata.bonares.de:443/smartEditor/preview/Precision_Liming_Sites.jpg", "name": "preview", "description": "Web image thumbnail (URL)", "protocol": "WWW:LINK-1.0-http--image-thumbnail", "rel": "preview"}, {"rel": "self", "type": "application/geo+json", "title": "e8c9167a-4e29-44c2-8972-c8c2a3c3d86d", "name": "item", "description": "e8c9167a-4e29-44c2-8972-c8c2a3c3d86d", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/e8c9167a-4e29-44c2-8972-c8c2a3c3d86d"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2025-02-26T00:00:00Z"}}], "links": [{"rel": "self", "type": "application/geo+json", "title": "This document as GeoJSON", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items?keywords=wisconsin&f=json", "hreflang": "en-US"}, {"rel": "alternate", "type": "text/html", "title": "This document as HTML", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items?keywords=wisconsin&f=html", "hreflang": "en-US"}, {"rel": "collection", "type": "application/json", "title": "Collection URL", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main", "hreflang": "en-US"}, {"type": "application/geo+json", "rel": "first", "title": "items (first)", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items?keywords=wisconsin&", "hreflang": "en-US"}, {"rel": "last", "type": "application/geo+json", "title": "items (last)", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items?keywords=wisconsin&offset=8", "hreflang": "en-US"}], "numberMatched": 8, "numberReturned": 8, "distributedFeatures": [], "timeStamp": "2026-07-27T09:02:07.346347Z"}