{"type": "FeatureCollection", "features": [{"id": "10.1016/j.agee.2017.04.007", "type": "Feature", "geometry": null, "properties": {"updated": "2026-09-22T16:15:23Z", "type": "Journal Article", "created": "2017-04-21", "title": "Shade Trees Have Limited Benefits For Soil Fertility In Cocoa Agroforests", "description": "Abstract   Agroforestry is often promoted as a sustainable agricultural practice that can ameliorate causes of declining yields, such as soil degradation. However, despite the often-stated potential of agroforestry, quantitative data on the benefits of shade trees are limited to relatively few cropping systems, particularly maize and coffee. Furthermore, agroforests are not cost-free and the benefits of agroforests might not be sufficient to outweigh these costs in all cropping systems or environments. Here we quantify costs and benefits of agroforests for cocoa production in Ghana, West Africa. Specifically, we quantified the ability of shade trees to increase soil carbon stocks and soil fertility (i.e. total soil carbon, nitrogen and phosphorus, available phosphorus and potassium, cation exchange capacity, soil aggregation, pH, and foliar nitrogen and phosphorus concentrations), and investigate if these benefits are sufficient to outweigh the negative effects of shade trees on cocoa growth and yields. We measured cocoa yields, soil fertility and carbon-sequestration under individual shade trees, and in 30\u00a0\u00d7\u00a030\u00a0m plots that were distributed along a gradient of shade-tree cover (plot-scale). We found localized positive effects of individual shade trees on soil carbon and nitrogen content, as well as soil aggregation. However, we found no evidence for positive effects of agroforests via improved soil fertility or carbon-sequestration with increasing shade-tree cover at the plot scale, a scale that more closely matches the scale at which agroforests are managed. Cocoa growth was lower under individual shade trees and decreased with increasing shade-tree cover in plots, and cocoa yields also decreased with increasing shade-tree cover. Our results indicate that the benefits of agroforestry for soil fertility and carbon sequestration in cocoa cultivation systems might not be as extensive as believed, and may not be sufficient to compensate for short-term costs to production.", "keywords": ["Theobroma-Cacao", "2. Zero hunger", "571", "Landscapes", "Tropical Agroforestry", "Systems", "Biodiversity", "04 agricultural and veterinary sciences", "15. Life on land", "01 natural sciences", "Management", "12. Responsible consumption", "Stocks", "Carbon-Sequestration", "0401 agriculture", " forestry", " and fisheries", "Forest", "Trade-Offs", "0105 earth and related environmental sciences"]}, "links": [{"href": "https://doi.org/10.1016/j.agee.2017.04.007"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Agriculture%2C%20Ecosystems%20%26amp%3B%20Environment", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.agee.2017.04.007", "name": "item", "description": "10.1016/j.agee.2017.04.007", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.agee.2017.04.007"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2017-06-01T00:00:00Z"}}, {"id": "10.1016/j.agee.2017.06.003", "type": "Feature", "geometry": null, "properties": {"updated": "2026-09-22T16:15:23Z", "type": "Journal Article", "created": "2017-06-10", "title": "Effects Of Shade-Tree Species And Spacing On Soil And Leaf Nutrient Concentrations In Cocoa Plantations At 8 Years After Establishment", "description": "Intercropping in agroforestry systems improves ecosystem services. Appropriate species compositions and spacing regimes are critical to achieve ecosystem benefits and improve yields of all the component crops. Cocoa (Theobroma cacao) is an important cash crop globally but it requires shade for survival and growth. However, the effects of shade-tree species composition and spacing regime on nutrient cycling in cocoa plantations are not well understood. This study investigated the effects of shade tree species and spacing regimes on soil and plant nutrient availability at 8 years after plantation establishment in Papua New Guinea. Three cocoa intercropping systems were established in which T. cacao was planted with either a non-legume timber tree, Canarium indicum, or a legume non-timber tree, Gliricidia sepium. The shade-tree spacing regimes included either 8 m \u00d7 16 m or 8 m \u00d7 8 m in the Theobroma + Canarium plantations. There was an ongoing thinning regime in the Theobroma + Gliricidia plantation, with a final shade-tree spacing of 12 m \u00d7 12 m. Soil total carbon (TC) and total nitrogen (TN) were significantly higher in the Theobroma + Gliricidia plantation with 12 m \u00d7 12 m spacing and the Theobroma + Canarium plantation with 8 m \u00d7 16 m spacing than in the Theobroma + Canarium plantation with 8 m \u00d7 8 m spacing. Foliar TN and P were correlated with soil TN and P, respectively, whereas no correlation was detected between soil and leaf K concentrations. Foliar TN, P and K were under ideal concentrations for T. cacao in all of the plantations. The Theobroma + Gliricidia plantation had higher soil water extractable phosphorus (P) than the two Theobroma + Canarium plantations, probably due to frequent pruning of the G. sepium trees. Foliar C isotope composition (\u03b413C) of T. cacao suggested that T. cacao close to G. sepium or close to C. indicum with spacing of 8 m \u00d7 16 m and 8 m \u00d7 8 m had similar light interception. However, increased C. indicum spacing increased the light interception of T. cacao trees that were not planted next to C. indicum. This study indicated that non-legume timber trees with an optimized spacing regime can be used as overstorey shade trees for T. cacao. However, our study indicated all three plantations required fertilisation and better nutrient management.", "keywords": ["571", "stable isotopes", "FoR 16 (Studies in Human Society)", "Canarium indicum", "Soil fertility", "Gliricidia sepium", "333", "630", "Papua New Guinea", "veterinary and food sciences", "Stable isotopes", "2. Zero hunger", "Field organic and low chemical input horticulture", "Agricultural", "Science & Technology", "Multidisciplinary", "Ecology", "soil fertility", "FoR 07 (Agricultural and Veterinary Sciences)", "Human society", "Agriculture", "04 agricultural and veterinary sciences", "15. Life on land", "Environmental sciences", "260516 Tropical fruit", "gliricidia sepium", "Intercropping", "070501 Agroforestry", "0401 agriculture", " forestry", " and fisheries", "FoR 05 (Environmental Sciences)", "intercropping", "Life Sciences & Biomedicine"]}, "links": [{"href": "https://doi.org/10.1016/j.agee.2017.06.003"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Agriculture%2C%20Ecosystems%20%26amp%3B%20Environment", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.agee.2017.06.003", "name": "item", "description": "10.1016/j.agee.2017.06.003", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.agee.2017.06.003"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2017-08-01T00:00:00Z"}}, {"id": "10.1007/s11104-016-3052-5", "type": "Feature", "geometry": null, "properties": {"updated": "2026-09-22T16:15:07Z", "type": "Journal Article", "created": "2016-09-10", "title": "Effects Of Forest Thinning On Soil-Plant Carbon And Nitrogen Dynamics", "description": "Corymbia spp. (previously included in the genus Eucalyptus) are common species in sub/tropical Australia and produce high quality timber and round logs. Thinning of native forests helps to preserve native tree species and is more sustainable than replacing native forest stands with mono-species plantations to produce timber. This study aimed to explore the effects of native forest thinning on soil-plant carbon (C) and nitrogen (N) dynamics in two experimental sites, Esk (5\u00a0years post-thinning) and Herberton (7\u00a0years post-thinning), situated in Queensland, Australia. The two sites had different thinning regimes. The final stocking rates varied between 75 and 200 stems ha\u22121 at Esk and between 250 and 400 stems ha\u22121 at Herberton. The thinned plots were compared to un-thinned plots. Soil samples were collected to measure labile C and N. Leaf samples were collected from C. variegata and C. citriodora in Esk and Herberton respectively. Thinning did not change soil total C, total N, \u03b415N and inorganic N at either Esk or Herberton. However, at Esk, intensive thinning resulted in decreases in water soluble total N (WSTN). Foliar \u03b413C did not vary with respect to thinning whereas foliar \u03b415N values were more enriched in thinned areas than those of un-thinned plots. The stepwise linear regression indicated that both foliar total N and \u03b415N were explained mainly by soil TN and WSTN. Thinning did not change soil C and N most likely due to the retention of thinned materials on site and their incorporation into soil. Foliar \u03b413C was not thinning-dependent due to homeostatic maintenance of the ratio of intercellular to ambient CO2 concentrations during photosynthesis. In our study, soil N was not a limiting factor for foliar N, however, foliar N was mainly driven by WSTN which may foreshadow a possible N limitation in severely thinned plots in the long term. We conclude that forest thinning does not decrease soil C and N availability in native Corymbia forests for several years post-thinning if the thinned materials are retained on site.", "keywords": ["570", "Corymbia spp", "Inorganic nitrogen", "stable isotopes", "veterinary and food sciences", "eucalyptus spp", "Other environmental sciences not elsewhere classified", "FoR 06 (Biological Sciences)", "Stable isotopes", "Farm forestry", "580", "Agricultural", "farm forestry", "FoR 07 (Agricultural and Veterinary Sciences)", "inorganic nitrogen", "04 agricultural and veterinary sciences", "15. Life on land", "corymbia spp", "Environmental sciences", "Biological sciences", "Eucalyptus spp", "070501 Agroforestry", "Water soluble total N and C", "0401 agriculture", " forestry", " and fisheries", "water soluble total N and C", "FoR 05 (Environmental Sciences)"]}, "links": [{"href": "https://doi.org/10.1007/s11104-016-3052-5"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Plant%20and%20Soil", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1007/s11104-016-3052-5", "name": "item", "description": "10.1007/s11104-016-3052-5", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1007/s11104-016-3052-5"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2016-09-10T00:00:00Z"}}, {"id": "10.1016/j.catena.2020.104511", "type": "Feature", "geometry": null, "properties": {"updated": "2026-09-22T16:15:37Z", "type": "Journal Article", "created": "2020-02-18", "title": "The influence of tree and soil management on soil organic carbon stock and pools in dehesa systems", "description": "Open AccessThis work was supported by P12-AGR-0931 (Andalusian Government), RTA2014-00063-C04-03 (Spanish Government), SHui (European Commission Grant Agreement number: 773903) and EU\u2014FEDER funds, whose support is gratefully acknowledged.", "keywords": ["2. Zero hunger", "Fractions agroforestry", "04 agricultural and veterinary sciences", "15. Life on land", "630", "Grazing", "Shift from cultivation to grazing", "Crop rotation", "Tree plantation", "0401 agriculture", " forestry", " and fisheries", "Organic carbon fractions", "Agroforestry", "Organic carbon", "Holm oak"], "contacts": [{"organization": "Lizardo Reyna-Bowen, Lizardo Reyna-Bowen, Jes\u00fas Fern\u00e1ndez-Habas, Pilar Fern\u00e1ndez-Rebollo, Jos\u00e9 A. G\u00f3mez,", "roles": ["creator"]}]}, "links": [{"href": "https://doi.org/10.1016/j.catena.2020.104511"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/CATENA", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.catena.2020.104511", "name": "item", "description": "10.1016/j.catena.2020.104511", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.catena.2020.104511"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2020-07-01T00:00:00Z"}}, {"id": "10.1016/j.ecolind.2012.11.020", "type": "Feature", "geometry": null, "properties": {"updated": "2026-09-22T16:15:41Z", "type": "Journal Article", "created": "2012-12-28", "title": "Soil Macrofauna As Indicators Of Soil Quality And Land Use Impacts In Smallholder Agroecosystems Of Western Nicaragua", "description": "Abstract   The tropical dry forest region along the western slope of Central America represents a biodiverse and fragile area that is under increasing pressure from agricultural production, thus threatening the provision of ecosystem services, the integrity of these landscapes, and the rural communities who depend on them. To address this issue, we evaluated the influence of common agricultural management practices (cropping and livestock systems) vs. the Quesungual slash-and-mulch agroforestry system (QSMAS) on diverse parameters of soil quality and function. We then used this information to identify soil invertebrate bioindicators that represent key aspects of soil quality (chemical fertility, physical properties, aggregate morphology, and biological functioning). In February of 2011 soil sampling was conducted on six hillside farms near the town of Somotillo in western Nicaragua to assess soil properties and the abundance and diversity of soil macrofauna within four management systems: (1) QSMAS, based on maize production, (2) traditional maize cropping system with few trees (TC), (3) silvopastoral system with low tree density (SP), and (4) secondary forest (SF), used as a reference. The conversion of forest to agriculture demonstrated the greatest impact of management in this study. For example, SF presented significantly higher diversity of soil invertebrate taxonomic groups than either TC or SP ( P  P", "keywords": ["2. Zero hunger", "570", "utilizaci\u00f3n de la tierra", "Forest conversion", "Soil invertebrates", "soil fertility", "land use", "04 agricultural and veterinary sciences", "fertilidad del suelo", "15. Life on land", "shifting cultivation", "Quesungual slash-and-mulch agroforestry system", "Indicator Value Index", "630", "cultivo migratorio", "agroforestry", "Soil ecosystem services", "Bioindicators", "0401 agriculture", " forestry", " and fisheries", "fauna del suelo", "agroforesteria", "soil fauna"]}, "links": [{"href": "https://doi.org/10.1016/j.ecolind.2012.11.020"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Ecological%20Indicators", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.ecolind.2012.11.020", "name": "item", "description": "10.1016/j.ecolind.2012.11.020", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.ecolind.2012.11.020"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2013-04-01T00:00:00Z"}}, {"id": "11382/559832", "type": "Feature", "geometry": null, "properties": {"updated": "2026-09-22T16:22:11Z", "type": "Journal Article", "created": "2023-10-14", "title": "Agroforestry policy development in England: a question of knowledge transference", "description": "Agroecology as a concept for reimagining food systems has grown in popularity and is now used in several food and agriculture policy frameworks around the world. While there is a significant body of research around agroecology, its origins, applications, and as a much-needed transition pathway to sustainable food systems, there is limited understanding on how agroecology may be situated within policy frameworks and how agroecological knowledge may be used to inform decision-making. In England, as the Government\u2019s post-Brexit subsidy scheme \u2013 the Environmental Land Management Scheme (ELMs) \u2013 is developed, various sectoral actors are employing different frameworks in attempts to deliver multiple objectives around land use, food, agriculture and biodiversity. This paper reviews 3 influential frameworks (Sustainable Development Goals, Ecosystem Services, FAO\u2019s 10 Principles of Agroecology) and assesses the degree to which they contribute to the development of agroecologically-oriented policy in England. With a specific focus on agroforestry as an exemplar agroecological approach, this paper contributes to the limited policy literature on agroecology. Using thematic and content analysis, nine policy documents pertaining to agroforestry were reviewed, resulting in a \u2018degree of embeddedness\u2019 being assigned to each framework. Results showed that all three frameworks had a low degree of embeddedness in policy; in other words, none of the frameworks considered have been coherently integrated into current policy documents. With such urgency to halt environmental degradation, biodiversity loss, climate breakdown and food insecurity, the apparent lack of knowledge transfer within critical policy documents is noteworthy. This paper concludes with a set of broad policy recommendations, applicable at both the EU and national level, alongside a set of recommendations specifically for agroforestry policy development in England.", "keywords": ["0211 other engineering and technologies", "02 engineering and technology", "Agroecology; Agroforestry; Policy development; Food systems", "01 natural sciences", "0105 earth and related environmental sciences"]}, "links": [{"href": "https://www.iris.sssup.it/bitstream/11382/559832/1/1-s2.0-S0264837723004027-main.pdf"}, {"href": "https://doi.org/11382/559832"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Land%20Use%20Policy", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "11382/559832", "name": "item", "description": "11382/559832", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/11382/559832"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2023-11-01T00:00:00Z"}}, {"id": "10.1016/j.landusepol.2023.106936", "type": "Feature", "geometry": null, "properties": {"license": "Open Access", "updated": "2026-09-22T16:16:15Z", "type": "Journal Article", "created": "2023-10-15", "title": "Agroforestry policy development in England: a question of knowledge transference", "description": "Highlights  Limited evidence for knowledge transference in critical policy documents. Ecosystem Services as a framework cannot guide a re-imagining of our food systems. Agroecology as a framework is not supported in policy despite abundant research and support. Agroforestry policy in England should be rooted in agroecological principles and form part of a land-use framework.", "keywords": ["0211 other engineering and technologies", "02 engineering and technology", "Agroecology; Agroforestry; Policy development; Food systems", "01 natural sciences", "0105 earth and related environmental sciences"]}, "links": [{"href": "https://www.iris.sssup.it/bitstream/11382/559832/1/1-s2.0-S0264837723004027-main.pdf"}, {"href": "https://doi.org/10.1016/j.landusepol.2023.106936"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Land%20Use%20Policy", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.landusepol.2023.106936", "name": "item", "description": "10.1016/j.landusepol.2023.106936", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.landusepol.2023.106936"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2023-11-01T00:00:00Z"}}, {"id": "10.21704/rea.v6i1-2.343", "type": "Feature", "geometry": null, "properties": {"updated": "2026-09-22T16:19:02Z", "type": "Journal Article", "created": "2016-09-08", "description": "Open AccessEn este estudio se evalu\u00f3 la biomasa a\u00e9rea en seis diferentes sistemas agroforestales de cacao (Theobroma cacao L.) asociado con especies forestales maderables y frutales\u00a0; con el prop\u00f3sito de conocer el potencial de captura de carbono por cada sistema. El estudio se realiz\u00f3 en dos diferentes sitios ubicados en la regi\u00f3n San Mart\u00edn (Provinces de San Mart\u00edn et Mariscal C\u00e1ceres). Los sistemas agroforestales estimados presentaron edades de 5, 12 y 20 a\u00f1os. En cada sistema se establecieron aleatoriamente cinco cuadrantes de 100 m2 cada uno, evalu\u00e1ndose la biomasa vegetal total existente. Para evaluar la ecuaci\u00f3n alom\u00e9trica del cacao se muestrearon 7 plantas cuyas edades variaron de 01 hasta 22 a\u00f1os. Loas resultados en captura de carbono en cada sistema agroforestal var\u00edan desde 26,2 t C ha-1para el sistema de Pachiza de 5 a\u00f1os hasta 45,07 t C ha-1del sistema agroforestal de Pachiza de 12 a\u00f1os\u00a0; As\u00ed mismo, la captura de carbono en biomasa arb\u00f3rea de los \u00e1rboles vivos, oscil\u00f3 desde 12,09 t ha-1 hasta 35,5 t ha-1, seguido por la biomasa de hojarasca que presentaron valores desde 4 t ha-1 hasta 9,97 t ha-1\u00a0; mientras la biomasa de \u00e1rboles muertos en pie y ca\u00eddos muertos presentaron valores muy variables y bajos. Los sistemas agroforestales de 12 y 20 a\u00f1os representan el 66,7% de los sistemas que presentan reservas de carbono por encima de los 40 t C ha-1\u00a0; mientras que los sistemas de 5 a\u00f1os se encuentran con reservas de carbono por debajo de los 30 t C ha-1. Los sistemas agroforestales de 5 a\u00f1os ubicados en Juanjui y Pachiza presentaron el mayor flujo de carbono anual, generando el mayor beneficio econ\u00f3mico con cr\u00e9ditos por CO2 equivalente.", "keywords": ["cacao", "sistemas agroforestales", "Horticulture", "01 natural sciences", "Agricultural and Biological Sciences", "Humanities", "Cocoa Production", "Carbono", "cr\u00e9ditos de C", "Agroforestry systems", "Biology", "0105 earth and related environmental sciences", "2. Zero hunger", "biomass", "Geography", "Life Sciences", "carbon credits", "FOS: Humanities", "15. Life on land", "Carbon", "Cacao Agroforestry Management and Conservation", "biomasa", "13. Climate action", "Theobroma", "CO\u00b2", "Art"], "contacts": [{"organization": "Concha, Juanita Y., Alegre, Julio C., Pocomucha, Vicente,", "roles": ["creator"]}]}, "links": [{"href": "https://doi.org/10.21704/rea.v6i1-2.343"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Ecolog%C3%ADa%20Aplicada", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.21704/rea.v6i1-2.343", "name": "item", "description": "10.21704/rea.v6i1-2.343", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.21704/rea.v6i1-2.343"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2007-12-31T00:00:00Z"}}, {"id": "10.3390/atmos7020017", "type": "Feature", "geometry": null, "properties": {"updated": "2026-09-22T16:19:19Z", "type": "Journal Article", "created": "2016-01-28", "description": "<p>Since agriculture directly contributes to global anthropogenic greenhouse gas (GHG) emissions, integrating trees into agricultural landscapes through agroforestry systems is a viable adaptive strategy for climate change mitigation. The objective of this study was to evaluate the carbon (C) sequestration and financial benefits of C sequestration according to Quebec\uffe2\uff80\uff99s Cap-and-Trade System for Greenhouse Gas Emissions Allowances (C &amp; T System) or the Syst\uffc3\uffa8me de plafonnement et d\uffe2\uff80\uff99\uffc3\uffa9change de droits d\uffe2\uff80\uff99\uffc3\uffa9mission de gaz \uffc3\uffa0 effet de serre du Qu\uffc3\uffa9bec (SPEDE) program for two experimental 10-year-old tree-based intercropping (TBI) systems in southern Quebec, Canada. We estimated total C stored in the two TBI systems with hybrid poplar and hardwoods and adjacent non-TBI systems under agricultural production, considering soil, crop and crop roots, litterfall, tree and tree roots as C stocks. The C sequestration of the TBI and adjacent non-TBI systems were compared and the market value of the C payment was evaluated using the net present value (NPV) approach. The TBI systems had 33% to 36% more C storage than adjacent non-TBI systems. The financial benefits of C sequestration after 10 years of TBI practices amounted to of $2,259\uffe2\uff80\uff93$2,758 CAD ha\uffe2\uff88\uff921 and $1,568\uffe2\uff80\uff93$1,913 CAD ha\uffe2\uff88\uff921 for St. Edouard and St. Paulin sites, respectively. We conclude that valorizing the C sequestration of TBI systems could be an incentive to promote the establishment of TBI for the purpose of GHG mitigation in Quebec, Canada.</p>", "keywords": ["2. Zero hunger", "cap-and-trade system", "330", "hybrid poplar", "04 agricultural and veterinary sciences", "15. Life on land", "7. Clean energy", "12. Responsible consumption", "carbon budget", "temperate agroforestry", "hybrid poplar; temperate agroforestry; cap-and-trade system; soil carbon storage; carbon budget", "13. Climate action", "soil carbon storage", "Meteorology. Climatology", "11. Sustainability", "0401 agriculture", " forestry", " and fisheries", "QC851-999"]}, "links": [{"href": "http://www.mdpi.com/2073-4433/7/2/17/pdf"}, {"href": "https://doi.org/10.3390/atmos7020017"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Atmosphere", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.3390/atmos7020017", "name": "item", "description": "10.3390/atmos7020017", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.3390/atmos7020017"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2016-01-28T00:00:00Z"}}, {"id": "10396/27039", "type": "Feature", "geometry": null, "properties": {"updated": "2026-09-22T16:22:02Z", "type": "Journal Article", "created": "2020-02-18", "title": "The influence of tree and soil management on soil organic carbon stock and pools in dehesa systems", "description": "This study evaluated the effect on SOC concentration, stock and fractions in a dehesa divided into two areas of similar soil type but different soil management. The first area was a pastured dehesa (P) with young Holm oaks, planted in 1995 (70 trees ha\u22121, 12 m \u00d7 12 m) and, since 2000, grazed by sheep (3 sheep ha\u22121) with an average period of grazing of six months a year. Prior to this it was managed in the same way as the second adjacent area. The second area was a cropped dehesa (C) with widely spaced mature Holm oak (14 trees in a 12-ha dehesa), on which a mixture of vetch and oats was cultivated every three years and tilled with a chisel plough. After 22 years both dehesas showed similar SOC stock distribution amongst areas with different soil management, with approximately 40 t ha\u22121 in the top 100 cm of the soil. The P dehesa only showed higher SOC stock than the C dehesa on the surface 0\u20132 cm (5.86 \u00b1 0.56 t ha-1vs 3.24 \u00b1 0.37 t ha\u22121). The influence of the trees, increasing SOC concentration and content when compared to the area outside the canopy projection, was only detected under the mature trees in the C dehesa. In the area outside the tree canopy, both systems showed a similar distribution of soil organic carbon among their different fractions, with the unprotected fraction being the dominant one, followed by the physically and chemically protected fractions. In the C dehesa, the mature trees\u2019 presence significantly modified the distribution of soil organic carbon in their surroundings, increasing the relevance of the unprotected fraction. The distribution of soil organic carbon in the unprotected and physically and chemically protected fractions were strongly correlated to the overall organic carbon concentration in the soil, indicating the rapid response of these three fractions to management, with the biochemically protected fraction showing no correlation, suggesting a high resilience to the changes in carbon budget. This work was supported by P12-AGR-0931 (Andalusian Government), RTA2014-00063-C04-03 (Spanish Government), SHui (European Commission Grant Agreement number: 773903) and EU\u2014FEDER funds, whose support is gratefully acknowledged. Peer reviewed", "keywords": ["2. Zero hunger", "Fractions agroforestry", "04 agricultural and veterinary sciences", "15. Life on land", "630", "Grazing", "Shift from cultivation to grazing", "Crop rotation", "Tree plantation", "0401 agriculture", " forestry", " and fisheries", "Organic carbon fractions", "Agroforestry", "Organic carbon", "Holm oak"]}, "links": [{"href": "https://doi.org/10396/27039"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/CATENA", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10396/27039", "name": "item", "description": "10396/27039", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10396/27039"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2020-07-01T00:00:00Z"}}, {"id": "10.5281/zenodo.6413955", "type": "Feature", "geometry": null, "properties": {"updated": "2026-09-22T16:21:07Z", "type": "Dataset", "title": "Realistic soil carbon sequestration considering food security and climate change", "description": "This dataset contains soil organic carbon stocks as described in Keel et al. Global Change Biology (submitted) Annual soil organic carbon (SOC) stocks (t C ha-1, 0-30 cm depth) of Swiss agricultural soils simulated with the model RothC for the years 2020-2100. Simulations were performed for 240 strata (regions with similar agricultural production types, climatic conditions and clay content). The SOC stocks are weighted averages across strata for the national scale. <br> Each column contains SOC stocks for a specific combination of a climate model chains (nine in total) and an emission scenario (three in total: RCP 26, RCP 45, RCP 85) (specified in column header). The results include simulated SOC stocks for a baseline scenario and five soil carbon sequestration (SCS) scenarios (cover crops, biochar amendment at two rates, biochar amendment based on biomass from two agroforestry scenarios). <br> The SCS scenarios were only performed on cropland, therefore there is only a single file for grassland (the baseline scenario). <br> All simulations (i.e. baseline as well as the five scenarios) account for changes in crop shares and organic matter additions associated with growing food demand as well as climate change. The scenarios are described in Keel et al. Global Change Biology (submitted) CL_baseline: Baseline scenario for cropland (CL) <br> GL_baseline: Baseline scenario for permanent grassland (GL)<br> CL_cover_crops: Cover crop scenario for cropland <br> CL_biochar_I: Biochar I scenario for cropland <br> CL_biochar_II: Biochar II scenario for cropland <br> CL_agroforestry_I: Agroforestry I scenario for cropland <br> CL_agroforestry_II: Agroforestry II scenario for cropland", "keywords": ["2. Zero hunger", "13. Climate action", "soil organic carbon", " negative emission technology", " carbon dioxide removal", " 4p1000", " climate change", " population growth", " food security", " soil carbon modelling", " biomass availability", " RothC", " biochar", " cover crops", " agroforestry", "15. Life on land", "7. Clean energy"], "contacts": [{"organization": "Keel, Sonja G.", "roles": ["creator"]}]}, "links": [{"href": "https://doi.org/10.5281/zenodo.6413955"}, {"rel": "self", "type": "application/geo+json", "title": "10.5281/zenodo.6413955", "name": "item", "description": "10.5281/zenodo.6413955", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.5281/zenodo.6413955"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2022-04-05T00:00:00Z"}}, {"id": "3008362674", "type": "Feature", "geometry": null, "properties": {"updated": "2026-09-22T16:22:58Z", "type": "Journal Article", "created": "2020-02-18", "title": "The influence of tree and soil management on soil organic carbon stock and pools in dehesa systems", "description": "Open AccessThis work was supported by P12-AGR-0931 (Andalusian Government), RTA2014-00063-C04-03 (Spanish Government), SHui (European Commission Grant Agreement number: 773903) and EU\u2014FEDER funds, whose support is gratefully acknowledged.", "keywords": ["2. Zero hunger", "Fractions agroforestry", "04 agricultural and veterinary sciences", "15. Life on land", "630", "Grazing", "Shift from cultivation to grazing", "Crop rotation", "Tree plantation", "0401 agriculture", " forestry", " and fisheries", "Organic carbon fractions", "Agroforestry", "Organic carbon", "Holm oak"], "contacts": [{"organization": "Lizardo Reyna-Bowen, Lizardo Reyna-Bowen, Jes\u00fas Fern\u00e1ndez-Habas, Pilar Fern\u00e1ndez-Rebollo, Jos\u00e9 A. 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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 BonaRes Module A-Project - BonaRes - SIGNAL's research activities.\" Although every care has been taken in preparing and testing the data, the BonaRes Module A-Project - BonaRes - SIGNAL and the BonaRes Data Centre cannot guarantee that the data are correct; neither does the BonaRes Module A-Project - BonaRes - SIGNAL 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. 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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 BonaRes Module A-Project - BonaRes - SIGNAL's research activities.\" Although every care has been taken in preparing and testing the data, the BonaRes Module A-Project - BonaRes - SIGNAL and the BonaRes Data Centre cannot guarantee that the data are correct; neither does the BonaRes Module A-Project - BonaRes - SIGNAL 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 BonaRes Module A-Project - BonaRes - SIGNAL and BonaRes Data Centre will not be responsible for any direct or indirect use which might be made of the data.", "updated": "2022-10-13", "type": "Service", "created": "2022-10-06", "language": "eng", "title": "Web  Map Service of the dataset 'Soil N2O flux in cropland agroforestry and monoculture systems'", "description": "This Web Map Service includes spatial information used by datasets 'AGIS Map Service of the dataset 'Soil N2O flux in cropland agroforestry and monoculture systems''", "formats": [{"name": "CSV"}], "keywords": ["infoMapAccessService", "Soil", "alley cropping", "nitrous oxide", "cropland agroforestry", "cropland monoculture", "short-rotation coppice", "soil greenhouse gas flux", "nitrogen fertilization", "crop type"], "contacts": [{"name": "Guodong Shao", "organization": "Soil Science of Tropical and Subtropical Ecosystems, Faculty of Forest Sciences and Forest Ecology, University of Goettingen", "position": null, "roles": ["author"], "phones": [{"value": null}], "emails": [{"value": "sguadon@gwdg.de"}], "addresses": [{"deliveryPoint": [null], "city": null, "administrativeArea": null, "postalCode": null, "country": null}], "links": [{"href": {"url": "https://orcid.org", "protocol": null, "protocol_url": "", "name": "0000-0001-7122-1319", "name_url": "", "description": "ORCID", "description_url": "", "applicationprofile": null, "applicationprofile_url": "", "function": null}}]}, {"name": "Guntars O. 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Corre", "organization": "Soil Science of Tropical and Subtropical Ecosystems, Faculty of Forest Sciences and Forest Ecology, University of Goettingen", "position": null, "roles": ["author"], "phones": [{"value": null}], "emails": [{"value": "mcorre@gwdg.de"}], "addresses": [{"deliveryPoint": [null], "city": null, "administrativeArea": null, "postalCode": null, "country": null}], "links": [{"href": {"url": "https://orcid.org", "protocol": null, "protocol_url": "", "name": "0000-0003-0359-2104", "name_url": "", "description": "ORCID", "description_url": "", "applicationprofile": null, "applicationprofile_url": "", "function": null}}]}, {"name": "Jie Luo", "organization": "Soil Science of Tropical and Subtropical Ecosystems, Faculty of Forest Sciences and Forest Ecology, University of Goettingen", "position": null, "roles": ["author"], "phones": [{"value": null}], "emails": [{"value": "jluo@gwdg.de"}], "addresses": [{"deliveryPoint": [null], "city": null, "administrativeArea": null, "postalCode": null, "country": null}], "links": [{"href": {"url": "https://orcid.org", "protocol": null, "protocol_url": "", "name": "0000-0001-8453-8585", "name_url": "", "description": "ORCID", "description_url": "", "applicationprofile": null, "applicationprofile_url": "", "function": null}}]}, {"name": "Dan Niu", "organization": "Soil Science of Tropical and Subtropical Ecosystems, Faculty of Forest Sciences and Forest Ecology, University of Goettingen", "position": null, "roles": ["author"], "phones": [{"value": null}], "emails": [{"value": "dan.niu@forst.uni-goettingen.de"}], "addresses": [{"deliveryPoint": [null], "city": null, "administrativeArea": null, "postalCode": null, "country": null}], "links": [{"href": {"url": "https://orcid.org", "protocol": null, "protocol_url": "", "name": "0000-0002-2268-9035", "name_url": "", "description": "ORCID", "description_url": "", "applicationprofile": null, "applicationprofile_url": "", "function": null}}]}, {"name": "Xenia Bischel", "organization": "Soil Science of Tropical and Subtropical Ecosystems, Faculty of Forest Sciences and Forest Ecology, University of Goettingen", "position": null, "roles": ["author"], "phones": [{"value": null}], "emails": [{"value": "xenia.bischel@uni-goettingen.de"}], "addresses": [{"deliveryPoint": [null], "city": null, "administrativeArea": null, "postalCode": null, "country": null}], "links": [{"href": null}]}, {"name": "Edzo Veldkamp", "organization": "Soil Science of Tropical and Subtropical Ecosystems, Faculty of Forest Sciences and Forest Ecology, University of Goettingen", "position": null, "roles": ["author"], "phones": [{"value": null}], "emails": [{"value": "eveldka@gwdg.de"}], "addresses": [{"deliveryPoint": [null], "city": null, "administrativeArea": null, "postalCode": null, "country": null}], "links": [{"href": {"url": "https://orcid.org", "protocol": null, "protocol_url": "", "name": "0000-0002-8318-8349", "name_url": "", "description": "ORCID", "description_url": "", "applicationprofile": null, "applicationprofile_url": "", "function": null}}]}, {"name": "Edzo Veldkamp", "organization": "Soil Science of Tropical and Subtropical Ecosystems, Faculty of Forest Sciences and Forest Ecology, University of Goettingen", "position": null, "roles": ["projectLeader"], "phones": [{"value": null}], "emails": [{"value": "eveldka@gwdg.de"}], "addresses": [{"deliveryPoint": [null], "city": null, "administrativeArea": null, "postalCode": null, "country": null}], "links": [{"href": {"url": "https://orcid.org", "protocol": null, "protocol_url": "", "name": "0000-0002-8318-8349", "name_url": "", "description": "ORCID", "description_url": "", "applicationprofile": null, "applicationprofile_url": "", "function": null}}]}, {"name": "Marife D. 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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 BonaRes Module A-Project - BonaRes - SIGNAL's research activities.\" Although every care has been taken in preparing and testing the data, the BonaRes Module A-Project - BonaRes - SIGNAL and the BonaRes Data Centre cannot guarantee that the data are correct; neither does the BonaRes Module A-Project - BonaRes - SIGNAL 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 BonaRes Module A-Project - BonaRes - SIGNAL and BonaRes Data Centre will not be responsible for any direct or indirect use which might be made of the data.", "updated": "2022-11-09", "type": "Dataset", "created": "2022-10-06", "language": "eng", "title": "Soil N2O flux in cropland agroforestry and monoculture systems", "description": "This data set includes data on soil N2O flux, soil temperature, water-filled pore space, and mineral N (NH4+ and NO3-) measured at three sites in Germany, where the agroforestry systems combined crop rows and hybrid poplar short rotation coppices. We systematically compared soil N2O fluxes between cropland agroforestry and monoculture systems over two years following different crop rotations and fertilization rates at each site. Each site is represented by 4 replicates per land use, at the following distances from the tree row for agroforestry: 1 m, 7 m and 24 m.\n\nResearch domain: Soil Sciences\n\nResearch question: In present, no systematic comparison was conducted of soil N2O fluxes between cropland agroforestry and monoculture systems in temperate Europe", "formats": [{"name": "CSV"}], "keywords": ["Soil", "alley cropping", "nitrous oxide", "cropland agroforestry", "cropland monoculture", "short-rotation coppice", "soil greenhouse gas flux", "nitrogen fertilization", "crop type", "Boden"], "contacts": [{"name": "Guodong Shao", "organization": "Soil Science of Tropical and Subtropical Ecosystems, Faculty of Forest Sciences and Forest Ecology, University of Goettingen", "position": null, "roles": ["author"], "phones": [{"value": null}], "emails": [{"value": "sguadon@gwdg.de"}], "addresses": [{"deliveryPoint": [null], "city": null, "administrativeArea": null, "postalCode": null, "country": null}], "links": [{"href": {"url": "https://orcid.org", "protocol": null, "protocol_url": "", "name": "0000-0001-7122-1319", "name_url": "", "description": "ORCID", "description_url": "", "applicationprofile": null, "applicationprofile_url": "", "function": null}}]}, {"name": "Guntars O. 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Corre", "organization": "Soil Science of Tropical and Subtropical Ecosystems, Faculty of Forest Sciences and Forest Ecology, University of Goettingen", "position": null, "roles": ["author"], "phones": [{"value": null}], "emails": [{"value": "mcorre@gwdg.de"}], "addresses": [{"deliveryPoint": [null], "city": null, "administrativeArea": null, "postalCode": null, "country": null}], "links": [{"href": {"url": "https://orcid.org", "protocol": null, "protocol_url": "", "name": "0000-0003-0359-2104", "name_url": "", "description": "ORCID", "description_url": "", "applicationprofile": null, "applicationprofile_url": "", "function": null}}]}, {"name": "Jie Luo", "organization": "Soil Science of Tropical and Subtropical Ecosystems, Faculty of Forest Sciences and Forest Ecology, University of Goettingen", "position": null, "roles": ["author"], "phones": [{"value": null}], "emails": [{"value": "jluo@gwdg.de"}], "addresses": [{"deliveryPoint": [null], "city": null, "administrativeArea": null, "postalCode": null, "country": null}], "links": [{"href": {"url": "https://orcid.org", "protocol": null, "protocol_url": "", "name": "0000-0001-8453-8585", "name_url": "", "description": "ORCID", "description_url": "", "applicationprofile": null, "applicationprofile_url": "", "function": null}}]}, {"name": "Dan Niu", "organization": "Soil Science of Tropical and Subtropical Ecosystems, Faculty of Forest Sciences and Forest Ecology, University of Goettingen", "position": null, "roles": ["author"], "phones": [{"value": null}], "emails": [{"value": "dan.niu@forst.uni-goettingen.de"}], "addresses": [{"deliveryPoint": [null], "city": null, "administrativeArea": null, "postalCode": null, "country": null}], "links": [{"href": {"url": "https://orcid.org", "protocol": null, "protocol_url": "", "name": "0000-0002-2268-9035", "name_url": "", "description": "ORCID", "description_url": "", "applicationprofile": null, "applicationprofile_url": "", "function": null}}]}, {"name": "Xenia Bischel", "organization": "Soil Science of Tropical and Subtropical Ecosystems, Faculty of Forest Sciences and Forest Ecology, University of Goettingen", "position": null, "roles": ["author"], "phones": [{"value": null}], "emails": [{"value": "xenia.bischel@uni-goettingen.de"}], "addresses": [{"deliveryPoint": [null], "city": null, "administrativeArea": null, "postalCode": null, "country": null}], "links": [{"href": null}]}, {"name": "Edzo Veldkamp", "organization": "Soil Science of Tropical and Subtropical Ecosystems, Faculty of Forest Sciences and Forest Ecology, University of Goettingen", "position": null, "roles": ["author"], "phones": [{"value": null}], "emails": [{"value": "eveldka@gwdg.de"}], "addresses": [{"deliveryPoint": [null], "city": null, "administrativeArea": null, "postalCode": null, "country": null}], "links": [{"href": {"url": "https://orcid.org", "protocol": null, "protocol_url": "", "name": "0000-0002-8318-8349", "name_url": "", "description": "ORCID", "description_url": "", "applicationprofile": null, "applicationprofile_url": "", "function": null}}]}, {"name": "Edzo Veldkamp", "organization": "Soil Science of Tropical and Subtropical Ecosystems, Faculty of Forest Sciences and Forest Ecology, University of Goettingen", "position": null, "roles": ["projectLeader"], "phones": [{"value": null}], "emails": [{"value": "eveldka@gwdg.de"}], "addresses": [{"deliveryPoint": [null], "city": null, "administrativeArea": null, "postalCode": null, "country": null}], "links": [{"href": {"url": "https://orcid.org", "protocol": null, "protocol_url": "", "name": "0000-0002-8318-8349", "name_url": "", "description": "ORCID", "description_url": "", "applicationprofile": null, "applicationprofile_url": "", "function": null}}]}, {"name": "Marife D. 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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 BonaRes Module A-Project - BonaRes - SIGNAL's research activities.\" Although every care has been taken in preparing and testing the data, the BonaRes Module A-Project - BonaRes - SIGNAL and the BonaRes Data Centre cannot guarantee that the data are correct; neither does the BonaRes Module A-Project - BonaRes - SIGNAL 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 BonaRes Module A-Project - BonaRes - SIGNAL and BonaRes Data Centre will not be responsible for any direct or indirect use which might be made of the data.", "updated": "2023-01-26", "type": "Dataset", "created": "2023-01-04", "language": "eng", "title": "Tree-Distance and Tree-Species Effects on Soil Biota in a Temperate Agroforestry System", "description": "Cropland agroforestry systems are sustainable land-use systems with numerous environmental advantages over monoculture croplands including promotion of soil life. This study aimed to investigate tree-species and tree-distance effects on soil biota in a temperate agroforestry system. Our study was conducted at a paired alley-cropping and monoculture cropland system. The tree rows of the agroforestry system comprised of blocks of poplar Jacometti 78B, poplar Max 1 or black locust. Within the agroforestry system, soil microbial and earthworm communities were collected along transects spanning from the center of the tree rows into the crop rows. Archaea, bacteria, and fungi were quantified using real-time PCR. The community composition of fungi and earthworms was deciphered using amplicon sequencing and morphological identification, respectively.\n\nResearch domain: Soil Sciences\n\nResearch question: This study aimed to investigate the impact of three different tree species (two poplar species and black locust) on soil biota (archaea, bacteria, fungi, and earthworms) in a temperate alley-cropping agroforestry system. Furthermore, tree-distance effects on soil biota were tested by sampling multiple locations along transects spanning from the tree row into the crop row of the agroforestry system. We hypothesized that tree rows promote the abundance and alter the community composition of soil biota. We further hypothesized that these changes are dependent on the distance to the trees (tree-distance effect) as well as the tree species (tree-species effect).", "formats": [{"name": "CSV"}], "keywords": ["Soil", "soil microorganisms", "opendata", "temperate agroforestry; alley cropping; earthworms; soil microorganisms; soil suppressiveness", "Boden"], "contacts": [{"name": "Lukas Beule", "organization": "Julius K\u00fchn Institute (JKI)\u2013Federal Research Centre for Cultivated Plants, Institute for Ecological Chemistry, Plant Analysis and Stored Product Protection, Berlin, Germany", "position": null, "roles": ["author"], "phones": [{"value": null}], "emails": [{"value": "lukas.beule@julius-kuehn.de"}], "addresses": [{"deliveryPoint": [null], "city": null, "administrativeArea": null, "postalCode": null, "country": null}], "links": [{"href": {"url": "https://orcid.org/", "protocol": null, "protocol_url": "", "name": "0000-0003-1107-7540", "name_url": "", "description": "ORCID", "description_url": "", "applicationprofile": null, "applicationprofile_url": "", "function": null}}]}, {"name": "Lukas Beule", "organization": "Julius K\u00fchn Institute (JKI)\u2013Federal Research Centre for Cultivated Plants, Institute for Ecological Chemistry, Plant Analysis and Stored Product Protection, Berlin, Germany", "position": null, "roles": ["projectLeader"], "phones": [{"value": null}], "emails": [{"value": "lukas.beule@julius-kuehn.de"}], "addresses": [{"deliveryPoint": [null], "city": null, "administrativeArea": null, "postalCode": null, "country": null}], "links": [{"href": {"url": "https://orcid.org/", "protocol": null, "protocol_url": "", "name": "0000-0003-1107-7540", "name_url": "", "description": "ORCID", "description_url": "", "applicationprofile": null, "applicationprofile_url": "", "function": null}}]}, {"name": null, "organization": "Leibniz Centre for Agricultural Landscape Research (ZALF)", "position": "Research Platform 'Data Analysis & Simulation' - 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