{"type": "FeatureCollection", "features": [{"id": "10.1016/j.agee.2015.08.013", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-25T16:15:16Z", "type": "Journal Article", "created": "2015-08-28", "title": "Short-Term Conservation Agriculture And Biomass-C Input Impacts On Soil C Dynamics In A Savanna Ecosystem In Cambodia", "description": "Abstract   Conservation agriculture (CA) is an effective tool that is used to increase soil C sequestration and enhance soil quality and agronomic productivity. However, rigorous empirical evidence from Southeast Asia, particularly in the Cambodian agro-ecosystem, is still scarce. We hypothesized that high and diversified biomass-C inputs in CA might be the first step toward to increase SOC in the topsoil by creating the C flow to support C storage overtime. Thus, the aim of this study was to quantify the short-term (i.e., five year) impacts of soil management and cropping systems on soil organic C (SOC), soil total N (STN), particulate organic C (POC) and mineral-associated organic C (MAOC). There were three distinct experiments comprised of a combination of cover and main crops including rice-, soybean- and cassava-based cropping systems, hereafter designated as RcCS, SbCS and CsCS, respectively. The experimental plots were laid out in a randomized complete block design with three replicates. Soil management treatments included conventional tillage (CT) and no-till (NT) and a selected adjacent area of reference vegetation (RV). Soil sampling was conducted in 2011 and 2013 at seven depths (0\u20135, 5\u201310, 10\u201320, 20\u201340, 40\u201360, 60\u201380 and 80\u2013100\u00a0cm). Soil management and crop sequences significantly affected SOC and STN stocks in all three cropping systems. On average, NT SOC stocks at 0\u20135\u00a0cm depth was greater than those of CT by 10%, 20% and 18% and STN stocks by 8%, 25% and 16% for RcCS, SbCS and CsCS, respectively. SOC levels followed the order RV\u00a0>\u00a0NT\u00a0>\u00a0CT. SOC stocks in the subsoil layers were consistently lower in NT than in CT in all three cropping systems. POC stocks at 0\u20135\u00a0cm depth in NT were on average 22%, 20% and 78% greater than those in CT in RcCS, SbCS and CsCS, respectively. However, significant differences were detected only in RcCS and CsCS. The major POC stocks were found at 0\u201320\u00a0cm depth. NT treatments in SbCS stored 9% greater MAOC stocks at 0\u20135\u00a0cm depth than those in CT, and an increasing trend of NT was observed in RcCS and CsCS. In all three cropping systems, NT systems with diversified crop species significantly increased SOC stocks ranging by 6 to 28% and POC stocks by 56\u2013127% in the surface soils and tended to restore SOC and POC in the subsoil layers after five years. The results leads to accept the hypothesis that short-term CA associated with high biomass-C inputs (particularly bi-annual rotations) promotes SOC recovery in the topsoil layer and creates a potential to increase SOC in the subsoil layers when deep-rooting cover crops are included in crop rotations.", "keywords": ["P33 - Chimie et physique du sol", "cycle du carbone", "sol", "Glycine max", "Manihot esculenta", "F08 - Syst\u00e8mes et modes de culture", "teneur en mati\u00e8re organique", "agro\u00e9cologie", "Oryza sativa", "01 natural sciences", "utilisation des terres", "agriculture alternative", "http://aims.fao.org/aos/agrovoc/c_5388", "http://aims.fao.org/aos/agrovoc/c_33990", "teneur en azote", "http://aims.fao.org/aos/agrovoc/c_4073", "biomasse", "http://aims.fao.org/aos/agrovoc/c_36669", "http://aims.fao.org/aos/agrovoc/c_4579", "savane", "syst\u00e8me de culture", "http://aims.fao.org/aos/agrovoc/c_3301", "http://aims.fao.org/aos/agrovoc/c_8511", "http://aims.fao.org/aos/agrovoc/c_35657", "0105 earth and related environmental sciences", "2. Zero hunger", "http://aims.fao.org/aos/agrovoc/c_28792", "non-travail du sol", "04 agricultural and veterinary sciences", "15. Life on land", "agro\u00e9cosyst\u00e8me", "http://aims.fao.org/aos/agrovoc/c_331583", "6. Clean water", "http://aims.fao.org/aos/agrovoc/c_92381", "s\u00e9questration du carbone", "http://aims.fao.org/aos/agrovoc/c_926", "exp\u00e9rimentation au champ", "http://aims.fao.org/aos/agrovoc/c_5438", "http://aims.fao.org/aos/agrovoc/c_4182", "http://aims.fao.org/aos/agrovoc/c_6825", "http://aims.fao.org/aos/agrovoc/c_5193", "0401 agriculture", " forestry", " and fisheries", "P01 - Conservation de la nature et ressources fonci\u00e8res", "http://aims.fao.org/aos/agrovoc/c_1971", "http://aims.fao.org/aos/agrovoc/c_17299", "http://aims.fao.org/aos/agrovoc/c_7156", "mati\u00e8re organique du sol"]}, "links": [{"href": "https://doi.org/10.1016/j.agee.2015.08.013"}, {"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.2015.08.013", "name": "item", "description": "10.1016/j.agee.2015.08.013", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.agee.2015.08.013"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2015-12-01T00:00:00Z"}}, {"id": "10.1002/ldr.2218", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-25T16:13:58Z", "type": "Journal Article", "created": "2013-03-24", "title": "Carbon Depletion By Plowing And Its Restoration By No-Till Cropping Systems In Oxisols Of Subtropical And Tropical Agro-Ecoregions In Brazil", "description": "Abstract<p>The continuous use of plowing for grain production has been the principal cause of soil degradation. This project was formulated on the hypothesis that the intensification of cropping systems by increasing biomass\uffe2\uff80\uff90C input and its biodiversity under no\uffe2\uff80\uff90till (NT) drives soil restoration of degraded agro\uffe2\uff80\uff90ecosystem. The present study conducted at subtropical [Ponta Grossa (PG) site] and tropical regions [Lucas do Rio Verde, MT (LRV) site] in Brazil aimed to (i) assess the impact of the continuous plow\uffe2\uff80\uff90based conventional tillage (CT) on soil organic carbon (SOC) stock vis\uffe2\uff80\uff90\uffc3\uffa0\uffe2\uff80\uff90vis native vegetation (NV) as baseline; (ii) compare SOC balance among CT, NT cropping systems, and NV; and (iii) evaluate the redistribution of SOC stock in soil profile in relation to soil resilience. The continuous CT decreased the SOC stock by 0\uffc2\uffb758 and 0\uffc2\uffb767\uffe2\uff80\uff89Mg\uffe2\uff80\uff89C\uffe2\uff80\uff89ha\uffe2\uff88\uff921\uffe2\uff80\uff89y\uffe2\uff88\uff921 in the 0\uffe2\uff80\uff90 to 20\uffe2\uff80\uff90cm depth at the PG and LRV sites, respectively, and the rate of SOC sequestration was 0\uffc2\uffb759 for the PG site and ranged from 0\uffc2\uffb748 to 1\uffc2\uffb730\uffe2\uff80\uff89Mg\uffe2\uff80\uff89C\uffe2\uff80\uff89ha\uffe2\uff88\uff921\uffe2\uff80\uff89y\uffe2\uff88\uff921 for the LRV site. The fraction of C input by crop residues converted into SOC stock was ~14\uffc2\uffb72% at the PG site and ~20\uffc2\uffb75% at the LRV site. The SOC resilience index ranged from 0\uffc2\uffb729 to 0\uffc2\uffb779, and it increased with the increase in the C input among the NT systems and the SOC sequestration rates at the LRV site. These data support the hypothesis that NT cropping systems with high C input have a large potential to reverse the process of soil degradation and SOC decline. Copyright \uffc2\uffa9 2013 John Wiley &amp; Sons, Ltd.</p>", "keywords": ["2. Zero hunger", "13. Climate action", "http://aims.fao.org/aos/agrovoc/c_1070", "F08 - Syst\u00e8mes et modes de culture", "0401 agriculture", " forestry", " and fisheries", "P01 - Conservation de la nature et ressources fonci\u00e8res", "04 agricultural and veterinary sciences", "15. Life on land"]}, "links": [{"href": "https://doi.org/10.1002/ldr.2218"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Land%20Degradation%20%26amp%3B%20Development", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1002/ldr.2218", "name": "item", "description": "10.1002/ldr.2218", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1002/ldr.2218"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2013-05-14T00:00:00Z"}}, {"id": "10.1016/j.agee.2011.11.018", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-25T16:15:14Z", "type": "Journal Article", "created": "2011-12-29", "title": "Changes In Carbon Stock And Greenhouse Gas Balance In A Coffee (Coffea Arabica) Monoculture Versus An Agroforestry System With Inga Densiflora, In Costa Rica", "description": "Agroforestry represents an opportunity to reduce CO2 concentrations in the atmosphere by increasing carbon (C) stocks in agricultural lands. Agroforestry practices may also promote mineral N fertilization and the use of N2-fixing legumes that favor the emission of non-CO2 greenhouse gases (GHG) (N2O and CH4). The present study evaluates the net GHG balance in two adjacent coffee plantations, both highly fertilized (250 kg N ha-1 year-1): a monoculture (CM) and a culture shaded by the N2-fixing legume tree species Inga densiflora (CIn). C stocks, soil N2O emissions and CH4 uptakes were measured during the first cycle of both plantations. During a 3-year period (6-9 years after the establishment of the systems), soil C in the upper 10 cm remained constant in the CIn plantation (+0.09 \u00b1 0.58 Mg C ha-1 year-1) and decreased slightly but not significantly in the CM plantation (-0.43 \u00b1 0.53 Mg C ha-1 year-1). Aboveground carbon stocks in the coffee monoculture and the agroforestry system amounted to 9.8 \u00b1 0.4 and 25.2 \u00b1 0.6 Mg C ha-1, respectively, at 7 years after establishment. C storage rate in the phytomass was more than twice as large in the CIn compared to the CM system (4.6 \u00b1 0.1 and 2.0 \u00b1 0.1 Mg C ha-1 year-1, respectively). Annual soil N2O emissions were 1.3 times larger in the CIn than in the CM plantation (5.8 \u00b1 0.5 and 4.3 \u00b1 0.3 kg N-N2O ha-1 year-1, respectively). The net GHG balance at the soil scale calculated from the changes in soil C stocks and N2O emissions, expressed in CO2 equivalent, was negative in both coffee plantations indicating that the soil was a net source of GHG. Nevertheless this balance was in favor of the agroforestry system. The net GHG balance at the plantation scale, which includes additionally C storage in the phytomass, was positive and about 4 times larger in the CIn (14.59 \u00b1 2.20 Mg CO2 eq ha-1 year-1) than in the CM plantation (3.83 \u00b1 1.98 Mg CO2 eq ha-1 year-1). Thus converting the coffee monoculture to the coffee agroforestry plantation shaded by the N2-fixing tree species I. densiflora would increase net atmospheric GHG removals by 10.76 \u00b1 2.96 Mg CO2 eq ha-1 year-1 during the first cycle of 8-9 years.", "keywords": ["P33 - Chimie et physique du sol", "570", "571", "[SDV]Life Sciences [q-bio]", "F08 - Syst\u00e8mes et modes de culture", "http://aims.fao.org/aos/agrovoc/c_1920", "stockage", "Funders: EU CASCA project", "http://aims.fao.org/aos/agrovoc/c_24345", "01 natural sciences", "630", "agroforestry", "leguminous tree", "soil organic matter", "http://aims.fao.org/aos/agrovoc/c_7427", "andosol", "gaz \u00e0 effet de serre", "http://aims.fao.org/aos/agrovoc/c_1721", "http://aims.fao.org/aos/agrovoc/c_34841", "http://aims.fao.org/aos/agrovoc/c_1666", "http://aims.fao.org/aos/agrovoc/c_1301", "Inga", "syst\u00e8me de culture", "http://aims.fao.org/aos/agrovoc/c_35657", "0105 earth and related environmental sciences", "agroforesterie", "2. Zero hunger", "changement climatique", "Coffea arabica", "04 agricultural and veterinary sciences", "15. Life on land", "carbon sequestration", "http://aims.fao.org/aos/agrovoc/c_331583", "http://aims.fao.org/aos/agrovoc/c_207", "K10 - Production foresti\u00e8re", "http://aims.fao.org/aos/agrovoc/c_404", "[SDV] Life Sciences [q-bio]", "s\u00e9questration du carbone", "climate change", "13. Climate action", "global warming potential", "0401 agriculture", " forestry", " and fisheries", "P01 - Conservation de la nature et ressources fonci\u00e8res", "carbone", "http://aims.fao.org/aos/agrovoc/c_1971", "central america", "Andosol", "mati\u00e8re organique du sol"]}, "links": [{"href": "https://doi.org/10.1016/j.agee.2011.11.018"}, {"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.2011.11.018", "name": "item", "description": "10.1016/j.agee.2011.11.018", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.agee.2011.11.018"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2012-02-01T00:00:00Z"}}, {"id": "10.1007/s10745-012-9538-8", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-25T16:14:42Z", "type": "Journal Article", "created": "2012-11-19", "title": "Effects Of Landscape Segregation On Livelihood Vulnerability: Moving From Extensive Shifting Cultivation To Rotational Agriculture And Natural Forests In Northern Laos", "description": "This study investigates four decades of socio-economic and environmental change in a shifting cultivation landscape in the northern uplands of Laos. Historical changes in land cover and land use were analyzed using a chronological series of remote sensing data. Impacts of landscape change on local livelihoods were investigated in seven villages through interviews with various stakeholders. The study reveals that the complex mosaics of agriculture and forest patches observed in the study area have long constituted key assets for the resilience of local livelihood systems in the face of environmental and socio-economic risks. However, over the past 20 years, a process of segregating agricultural and forest spaces has increased the vulnerability of local land users. This process is a direct outcome of policies aimed at increasing national forest cover, eradicating shifting cultivation and fostering the emergence of more intensive and commercial agricultural practices. We argue that agriculture-forest segregation should be buffered in such a way that a diversity of livelihood opportunities and economic development pathways can be maintained.", "keywords": ["http://aims.fao.org/aos/agrovoc/c_195", "550", "F08 - Syst\u00e8mes et modes de culture", "t\u00e9l\u00e9d\u00e9tection", "0211 other engineering and technologies", "02 engineering and technology", "2739 Public Health", "910", "630", "couverture v\u00e9g\u00e9tale", "conservation des for\u00eats", "http://aims.fao.org/aos/agrovoc/c_3062", "for\u00eat", "K01 - Foresterie - Consid\u00e9rations g\u00e9n\u00e9rales", "11. Sustainability", "910 Geography & travel", "intensification", "http://aims.fao.org/aos/agrovoc/c_6498", "2. Zero hunger", "landscape mosaics", "resettlement", "sustainability", "Livelihood vulnerability", "Southeast Asia", "rotation culturale", "330 Economics", "E11 - \u00c9conomie et politique fonci\u00e8res", "moyens d'existence durables", "2307 Health", "Laos", "protection de la for\u00eat", "http://aims.fao.org/aos/agrovoc/c_25409", "http://aims.fao.org/aos/agrovoc/c_4182", "P01 - Conservation de la nature et ressources fonci\u00e8res", "ecology", "3306 Health (social science)", "Multifunctional landscapes", "http://aims.fao.org/aos/agrovoc/c_24420", "culture itin\u00e9rante", "gestion des ressources naturelles", "utilisation des terres", "politique fonci\u00e8re", "http://aims.fao.org/aos/agrovoc/c_12076", "Ecosystem services", "http://aims.fao.org/aos/agrovoc/c_28075", "http://aims.fao.org/aos/agrovoc/c_1374158672853", "Toxicology and Mutagenesis", "Environmental and Occupational Health", "15. Life on land", "shifting cultivation", "http://aims.fao.org/aos/agrovoc/c_7038", "http://aims.fao.org/aos/agrovoc/c_9000157", "http://aims.fao.org/aos/agrovoc/c_9000115", "Land sparing", "Shifting cultivation", "impact sur l'environnement", "ecosystem services", "2303 Ecology", "http://aims.fao.org/aos/agrovoc/c_6662"]}, "links": [{"href": "https://boris.unibe.ch/17755/1/Castella2013_Article_EffectsOfLandscapeSegregationO.pdf"}, {"href": "https://doi.org/10.1007/s10745-012-9538-8"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Human%20Ecology", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1007/s10745-012-9538-8", "name": "item", "description": "10.1007/s10745-012-9538-8", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1007/s10745-012-9538-8"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2012-11-20T00:00:00Z"}}, {"id": "10.1016/j.agee.2008.09.006", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-25T16:15:11Z", "type": "Journal Article", "created": "2008-11-15", "title": "Biodiversity, Carbon Stocks And Sequestration Potential In Aboveground Biomass In Smallholder Farming Systems Of Western Kenya", "description": "Abstract   While Carbon (C) sequestration on farmlands may contribute to mitigate CO 2  concentrations in the atmosphere, greater agro-biodiversity may ensure longer term stability of C storage in fluctuating environments. This study was conducted in the highlands of western Kenya, a region with high potential for agroforestry, with the objectives of assessing current biodiversity and aboveground C stocks in perennial vegetation growing on farmland, and estimating C sequestration potential in aboveground C pools. Allometric models were developed to estimate aboveground biomass of trees and hedgerows, and an inventory of perennial vegetation was conducted in 35 farms in Vihiga and Siaya districts. Values of the Shannon index ( H ), used to evaluate biodiversity, ranged from 0.01 in woodlots through 0.4\u20130.6 in food crop plots, to 1.3\u20131.6 in homegardens.  Eucalyptus saligna  was the most frequent tree species found as individual trees (20%), in windrows (47%), and in woodlots (99%) in Vihiga and the most frequent in woodlots (96%) in Siaya. Trees represented the most important C pool in aboveground biomass of perennial plants growing on-farm, contributing to 81 and 55% of total aboveground farm C in Vihiga and Siaya, respectively, followed by hedgerows (13 and 39%, respectively) and permanent crop stands (5 and 6%, respectively). Most of the tree C was located in woodlots in Vihiga (61%) and in individual trees growing in or around food crop plots in Siaya (57%). The homegardens represented the second C pool in importance, with 25 and 33% of C stocks in Vihiga and Siaya, respectively. Considering the mean total aboveground C stocks observed, and taking the average farm sizes of Vihiga (0.6\u00a0ha) and Siaya (1.4\u00a0ha), an average farm would store 6.5\u00a0\u00b1\u00a00.1\u00a0Mg\u00a0C\u00a0farm \u22121  in Vihiga and 12.4\u00a0\u00b1\u00a00.1\u00a0Mg\u00a0C\u00a0farm \u22121  in Siaya. At both sites, the C sequestration potential in perennial aboveground biomass was estimated at ca. 16\u00a0Mg\u00a0C\u00a0ha \u22121 . With the current market price for carbon, the implementation of Clean Development Mechanism Afforestation/Reforestation (CDM A/R) projects seems unfeasible, due to the large number of small farms (between 140 and 300) necessary to achieve a critical land area able to compensate the concomitant minimum transaction costs. Higher financial compensation for C sequestration projects that encourage biodiversity would allow clearer win\u2013win scenarios for smallholder farmers. Thus, a better valuation of ecosystem services should encourage C sequestration together with on-farm biodiversity when promoting CDM A/R projects.", "keywords": ["550", "petite exploitation agricole", "DIVERSITE SPECIFIQUE", "EXPLOITATION AGRICOLE", "01 natural sciences", "agroforestry", "eucalyptus saligna", "biodiversit\u00e9", "sistemas de explotaci\u00f3n", "STOCKAGE", "allocation", "soil fertility management", "agroforesterie", "2. Zero hunger", "Eucalyptus", "arbre", "AGROFORESTERIE", "http://aims.fao.org/aos/agrovoc/c_33949", "trees", "04 agricultural and veterinary sciences", "VILLAGE", "CARBONE", "http://aims.fao.org/aos/agrovoc/c_207", "s\u00e9questration du carbone", "agroforestry systems", "http://aims.fao.org/aos/agrovoc/c_4182", "P01 - Conservation de la nature et ressources fonci\u00e8res", "ecology", "agroforesteria", "UTILISATION DU SOL", "environment", "http://aims.fao.org/aos/agrovoc/c_2683", "570", "BIOMETRIE", "productivity", "arboles", "REFORESTATION", "secuestro de carbono", "utilisation des terres", "ARBRE", "http://aims.fao.org/aos/agrovoc/c_7887", "farming systems", "http://aims.fao.org/aos/agrovoc/c_1301", "0105 earth and related environmental sciences", "forests", "BIOMASSE", "BIODIVERSITE", "SYSTEME DE CULTURE", "15. Life on land", "carbon sequestration", "http://aims.fao.org/aos/agrovoc/c_331583", "COMPOSITION FLORISTIQUE", "http://aims.fao.org/aos/agrovoc/c_4086", "13. Climate action", "0401 agriculture", " forestry", " and fisheries", "carbone", "http://aims.fao.org/aos/agrovoc/c_7113"]}, "links": [{"href": "https://doi.org/10.1016/j.agee.2008.09.006"}, {"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.2008.09.006", "name": "item", "description": "10.1016/j.agee.2008.09.006", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.agee.2008.09.006"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2009-01-01T00:00:00Z"}}, {"id": "10.1016/j.agee.2013.04.013", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-25T16:15:14Z", "type": "Journal Article", "created": "2013-05-16", "title": "Carbon Stocks And Cocoa Yields In Agroforestry Systems Of Central America", "description": "Abstract   The cocoa tree (Theobroma cacao L.) is cultivated typically in agroforestry systems in close association with a rich list of tree species and other useful plants on the same plot. Cocoa based agroforestry systems are credited for stocking significant amounts of carbon and hence have the potential to mitigate climate change. Since cocoa yields decrease non-linearly with increasing shade, a need is to design optimal cocoa agroforestry systems with high yields and high carbon stocks. We estimated the carbon stocked in a network of 229 permanent sample plots in cacao-based agroforestry systems and natural forests in five Central American countries. Carbon stocks were fractioned by both system compartments (aboveground, roots, soil, litter, dead wood \u2013 fine and coarse, and total) and tree use/form (cocoa, timber, fruit, bananas, shade and ornamentals, and palms). Cocoa plantations were assigned to a five-class typology and tested for independence with growing region using contingency analysis. Most Central American cocoa plantations had mixed or productive shade canopies. Only 4% of cocoa plantations were full sun or rustic (cocoa under thinned natural forest). Cocoa tree density was low (548\u00a0\u00b1\u00a0192\u00a0trees\u00a0ha\u22121). Total carbon (soil\u00a0+\u00a0biomass\u00a0+\u00a0dead biomass) was 117\u00a0\u00b1\u00a047\u00a0Mg\u00a0ha\u22121, with 51\u00a0Mg\u00a0ha\u22121 in the soil and 49\u00a0Mg\u00a0ha\u22121 (42% of total carbon) in aboveground biomass (cocoa and canopy trees). Cocoa trees accumulated 9\u00a0Mg\u00a0C\u00a0ha\u22121 (18% of carbon in aboveground biomass). Timber and fruit trees stored 65% of aboveground carbon. The annual rate of accumulation of carbon in aboveground biomass ranged between 1.3 and 2.6\u00a0Mg\u00a0C\u00a0ha\u22121\u00a0y\u22121. Trade-offs between carbon levels and yields were explored qualitatively using functional relationships documented in the scientific and technical literature, and expert knowledge. We argue that it is possible to design cocoa-based AFS with good yields (cocoa and shade canopy) and high carbon stock levels. The botanical composition of the shade canopy provides a large set of morphological and functional traits that can be used to optimize shade canopy design. Our results offer Central American cocoa producers a rigorous estimate of carbon stocks in their cocoa plantations. This knowledge may help them to certify and sell their cocoa, timber, fruits and other goods to niche markets with good prices. Our results will also assist governments and the private sector in (i) designing better legal, institutional and policy frameworks, local and national, promoting an agriculture with trees and (ii) contributing to the development of the national monitoring, reporting and verification systems required by the international community to access funding and payment for ecosystem services.", "keywords": ["0106 biological sciences", "certification", "F08 - Syst\u00e8mes et modes de culture", "rendement des cultures", "http://aims.fao.org/aos/agrovoc/c_1920", "stockage", "01 natural sciences", "http://aims.fao.org/aos/agrovoc/c_10176", "http://aims.fao.org/aos/agrovoc/c_5524", "http://aims.fao.org/aos/agrovoc/c_7427", "K01 - Foresterie - Consid\u00e9rations g\u00e9n\u00e9rales", "biomasse", "Theobroma cacao", "service", "http://aims.fao.org/aos/agrovoc/c_1666", "http://aims.fao.org/aos/agrovoc/c_1301", "plante d'ombrage", "agroforesterie", "2. Zero hunger", "changement climatique", "http://aims.fao.org/aos/agrovoc/c_3418", "04 agricultural and veterinary sciences", "15. Life on land", "http://aims.fao.org/aos/agrovoc/c_331583", "http://aims.fao.org/aos/agrovoc/c_207", "K10 - Production foresti\u00e8re", "s\u00e9questration du carbone", "http://aims.fao.org/aos/agrovoc/c_926", "http://aims.fao.org/aos/agrovoc/c_7019", "13. Climate action", "http://aims.fao.org/aos/agrovoc/c_7713", "marketing", "http://aims.fao.org/aos/agrovoc/c_6989", "http://aims.fao.org/aos/agrovoc/c_5171", "http://aims.fao.org/aos/agrovoc/c_1434", "0401 agriculture", " forestry", " and fisheries", "peuplement forestier", "P01 - Conservation de la nature et ressources fonci\u00e8res", "carbone", "caract\u00e9ristique du peuplement", "http://aims.fao.org/aos/agrovoc/c_4620", "http://aims.fao.org/aos/agrovoc/c_35702", "http://aims.fao.org/aos/agrovoc/c_34910", "http://aims.fao.org/aos/agrovoc/c_28080", "http://aims.fao.org/aos/agrovoc/c_3651"]}, "links": [{"href": "https://doi.org/10.1016/j.agee.2013.04.013"}, {"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.2013.04.013", "name": "item", "description": "10.1016/j.agee.2013.04.013", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.agee.2013.04.013"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2013-07-01T00:00:00Z"}}, {"id": "10.1016/j.biombioe.2012.02.011", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-25T16:15:34Z", "type": "Journal Article", "created": "2012-03-09", "title": "Origins Of The Debate On The Life-Cycle Greenhouse Gas Emissions And Energy Consumption Of First-Generation Biofuels \u2013 A Sensitivity Analysis Approach", "description": "Available results about energy and GreenHouse Gases (GHG) balances of biofuels from Life-Cycle Assessment (LCA) or life-cycle based studies present large discrepancies and thus, may lead to contradictory policy-making measures. This work reviewed seven important European LCA studies in a sensitivity analysis approach in order to get a better understanding of the roots of such a debate for three major biofuels in European production: rape methyl ester and ethanol from wheat and sugar beet. Global trends and variability of energy and GHG balances were depicted and completed with a sensitivity analysis carried out for each methodological and data parameter, which allowed making recommendations on the carrying out of LCA in a policy-making or a biofuels comparison context. Methodological choices, and especially allocation rule, appeared as key elements for results variation with influences on balances up to 149%; system expansion approach was identified as the most relevant rule since it integrates the market potential and the environmental interest of by-products promotion, which was pointed out as a crucial point for biofuels sustainability. The influence of local specificity for cultivation data was evaluated up to 167%, which puts too large geographical coverage in question. Modelling uncertainties due to N2O emissions from soils showed influences from 17 to 46%, which represents a crucial challenge for research and for LCA results accuracy. Approximations evaluation pointed out the need to integrate agricultural machinery into the assessment. Finally, land-use issue revealed its dramatic importance for LCA results and the need to define explicit scenarios for land-use alternatives.", "keywords": ["[SDV.BIO]Life Sciences [q-bio]/Biotechnology", "330", "http://aims.fao.org/aos/agrovoc/c_24420", "P06 - Sources d'\u00e9nergie renouvelable", "http://aims.fao.org/aos/agrovoc/c_37938", "http://aims.fao.org/aos/agrovoc/c_890", "\u00e9thanol", "02 engineering and technology", "7. Clean energy", "01 natural sciences", "630", "12. Responsible consumption", "11. Sustainability", "0202 electrical engineering", " electronic engineering", " information engineering", "http://aims.fao.org/aos/agrovoc/c_10677", "gaz \u00e0 effet de serre", "http://aims.fao.org/aos/agrovoc/c_34841", "[INFO.INFO-BT]Computer Science [cs]/Biotechnology", "Triticum", "http://aims.fao.org/aos/agrovoc/c_2671", "http://aims.fao.org/aos/agrovoc/c_1066", "0105 earth and related environmental sciences", "2. Zero hunger", "http://aims.fao.org/aos/agrovoc/c_27465", "Ethanol", "Sugar beet", "Brassica napus", "http://aims.fao.org/aos/agrovoc/c_2724", "Life cycle analysis LCA", "15. Life on land", "http://aims.fao.org/aos/agrovoc/c_9000056", "biocarburant", "13. Climate action", "Rapeseed methyl ester", "Wheat", "mod\u00e9lisation environnementale", "ester", "P01 - Conservation de la nature et ressources fonci\u00e8res", "impact sur l'environnement", "Beta vulgaris", "Sensitivity analysis", "P02 - Pollution", "http://aims.fao.org/aos/agrovoc/c_7950", "\u00e9valuation de l'impact"]}, "links": [{"href": "https://doi.org/10.1016/j.biombioe.2012.02.011"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/Biomass%20and%20Bioenergy", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1016/j.biombioe.2012.02.011", "name": "item", "description": "10.1016/j.biombioe.2012.02.011", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1016/j.biombioe.2012.02.011"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2012-05-01T00:00:00Z"}}, {"id": "10.1111/j.1365-2389.2008.01059.x", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-25T16:18:43Z", "type": "Journal Article", "created": "2008-08-27", "title": "Influence Of Land Use (Savanna, Pasture,Eucalyptusplantations) On Soil Carbon And Nitrogen Stocks In Brazil", "description": "Summary<p>In Brazil, mostEucalyptusstands have been planted on Cerrado (shrubby savanna) or on Cerrado converted into pasture. Case studies are needed to assess the effect of such land use changes on soil fertility and C sequestration. In this study, the influence of Cerrado land development (pasture andEucalyptusplantations) on soil organic carbon (SOC) and nitrogen (SON) stocks were quantified in southern Brazil. Two contrasted silvicultural practices were also compared: 60\uffe2\uff80\uff83years of short\uffe2\uff80\uff90rotation silviculture (EUCSR) versus 60\uffe2\uff80\uff83years of continuous growth (EUCHF). C and N soil concentrations and bulk densities were measured and modelled for each vegetation type, and SOC and SON stocks were calculated down to a depth of 1\uffe2\uff80\uff83m by a continuous function.</p><p>Changes in SOC and SON stocks mainly occurred in the forest floor (no litter in pasture and up to 0.87\uffe2\uff80\uff83kg C\uffe2\uff80\uff83m\uffe2\uff88\uff922and 0.01\uffe2\uff80\uff83kg N\uffe2\uff80\uff83m\uffe2\uff88\uff922in EUCSR) and upper soil horizons. C and N stocks and their confidence intervals were greatly influenced by the methodology used to compute these layers. C/N ratio and13C analysis showed that down to a depth of 30\uffe2\uff80\uff83cm, the Cerrado organic matter was replaced by organic matter from newly introduced vegetation by as much as 75\uffe2\uff80\uff93100% for pasture and about 50% for EUCHF, poorer in N forEucalyptusstands (C/N larger than 18 forEucalyptusstands). Under pasture, 0\uffe2\uff80\uff9330\uffe2\uff80\uff83cm SON stocks (0.25\uffe2\uff80\uff83kg N\uffe2\uff80\uff83m\uffe2\uff88\uff922) were between 10 and 20% greater than those of the Cerrado (0.21\uffe2\uff80\uff83kg N\uffe2\uff80\uff83m\uffe2\uff88\uff922), partly due to soil compaction (limit bulk density at soil surface from 1.23 for the Cerrado to 1.34 for pasture). Land development on the Cerrado increased SOC stocks in the 0\uffe2\uff80\uff9330\uffe2\uff80\uff83cm layer by between 15 and 25% (from 2.99 (Cerrado) to 3.86 (EUCSR)\uffe2\uff80\uff83kg C\uffe2\uff80\uff83m\uffe2\uff88\uff922). When including litter layers, total 0\uffe2\uff80\uff9330\uffe2\uff80\uff83cm carbon stocks increased by 35% for EUCHF(4.50\uffe2\uff80\uff83kg C\uffe2\uff80\uff83m\uffe2\uff88\uff922) and 53% for EUCSR(5.08\uffe2\uff80\uff83kg C\uffe2\uff80\uff83m\uffe2\uff88\uff922), compared with the Cerrado (3.28\uffe2\uff80\uff83kg C\uffe2\uff80\uff83m\uffe2\uff88\uff922), independently of soil compaction.</p>", "keywords": ["P33 - Chimie et physique du sol", "sol", "http://aims.fao.org/aos/agrovoc/c_24420", "http://aims.fao.org/aos/agrovoc/c_7071", "http://aims.fao.org/aos/agrovoc/c_5192", "STOCKS ET FLUX", "stockage", "[SDV.SA.SDS]Life Sciences [q-bio]/Agricultural sciences/Soil study", "910", "ORGANIC-MATTER DYNAMICS", "utilisation des terres", "p\u00e2turages", "http://aims.fao.org/aos/agrovoc/c_7427", "MANAGEMENT", "http://aims.fao.org/aos/agrovoc/c_5626", "savane", "http://aims.fao.org/aos/agrovoc/c_1301", "[SDV.SA.SDS] Life Sciences [q-bio]/Agricultural sciences/Soil study", "http://aims.fao.org/aos/agrovoc/c_35657", "azote", "2. Zero hunger", "Eucalyptus", "340", "CONGO", "04 agricultural and veterinary sciences", "15. Life on land", "FOREST", "sylviculture", "K10 - Production foresti\u00e8re", "TREE PLANTATIONS", "CONVERSION", "http://aims.fao.org/aos/agrovoc/c_1070", "13. Climate action", "http://aims.fao.org/aos/agrovoc/c_4182", "AFFORESTATION", "http://aims.fao.org/aos/agrovoc/c_6825", "0401 agriculture", " forestry", " and fisheries", "EASTERN AUSTRALIA", "P01 - Conservation de la nature et ressources fonci\u00e8res", "carbone", "impact sur l'environnement", "plantations", "http://aims.fao.org/aos/agrovoc/c_7156", "http://aims.fao.org/aos/agrovoc/c_5990", "LEAF-LITTER", "STORAGE", "mati\u00e8re organique du sol", "http://aims.fao.org/aos/agrovoc/c_2683"]}, "links": [{"href": "https://doi.org/10.1111/j.1365-2389.2008.01059.x"}, {"rel": "related", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/European%20Journal%20of%20Soil%20Science", "name": "related record", "description": "related record", "type": "application/json"}, {"rel": "self", "type": "application/geo+json", "title": "10.1111/j.1365-2389.2008.01059.x", "name": "item", "description": "10.1111/j.1365-2389.2008.01059.x", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/10.1111/j.1365-2389.2008.01059.x"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2008-09-15T00:00:00Z"}}, {"id": "7c2b52fa58aaf4bebd82ff204b8cbd53", "type": "Feature", "geometry": null, "properties": {"updated": "2026-05-25T16:27:15Z", "type": "Report", "title": "Evaluating innovative scenarios in partnership to enhance mixed crop-livestock farms sustainability", "description": "absent", "keywords": ["[SDV.SA] Life Sciences [q-bio]/Agricultural sciences", "E14 - \u00c9conomie et politique du d\u00e9veloppement", "E90 - Structure agraire", "L01 - \u00c9levage - Consid\u00e9rations g\u00e9n\u00e9rales", "P01 - Conservation de la nature et ressources fonci\u00e8res", "sustainability", "crop-livestock", "innovation", "scenario"], "contacts": [{"organization": "Ryschawy, Julie, Joannon, Alexandre, Choisis, Jean-Philippe, Gibon, Annick, Le Gal, Pierre-Yves,", "roles": ["creator"]}]}, "links": [{"href": "https://doi.org/7c2b52fa58aaf4bebd82ff204b8cbd53"}, {"rel": "self", "type": "application/geo+json", "title": "7c2b52fa58aaf4bebd82ff204b8cbd53", "name": "item", "description": "7c2b52fa58aaf4bebd82ff204b8cbd53", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items/7c2b52fa58aaf4bebd82ff204b8cbd53"}, {"rel": "collection", "type": "application/json", "title": "Collection", "name": "collection", "description": "Collection", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main"}], "time": {"date": "2013-01-01T00:00:00Z"}}], "links": [{"rel": "self", "type": "application/geo+json", "title": "This document as GeoJSON", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items?keywords=P01+-+Conservation+de+la+nature+et+ressources+fonci%C3%A8res&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=P01+-+Conservation+de+la+nature+et+ressources+fonci%C3%A8res&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=P01+-+Conservation+de+la+nature+et+ressources+fonci%C3%A8res&", "hreflang": "en-US"}, {"rel": "last", "type": "application/geo+json", "title": "items (last)", "href": "https://repository.soilwise-he.eu/cat/collections/metadata:main/items?keywords=P01+-+Conservation+de+la+nature+et+ressources+fonci%C3%A8res&offset=9", "hreflang": "en-US"}], "numberMatched": 9, "numberReturned": 9, "distributedFeatures": [], "timeStamp": "2026-05-26T00:15:26.280048Z"}