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| Africa (7) |
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| To tie or not to tie ridges for water conservation in Rift Valley drylands of Ethiopia | | Soil and tillage research |
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| Comparison of organic versus mineral resource effects on short-term aggregate carbon and nitrogen dynamics in a sandy soil versus a fine textured soil | | Agriculture, ecosystems and environment |
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| Maize yields under coppicing and non coppicing fallows in a fallow–maize rotation system in central Zimbabwe | | Agroforestry systems |
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| Maize-based conservation agriculture systems in Malawi: Long-term trends in productivity | | Field crops research |
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| Drip Irrigation Frequency: The Effects and Their Interaction with Nitrogen Fertilization on Maize Growth and Nitrogen Use Efficiency under Arid Conditions | | Journal of agronomy and crop science |
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| Conservation agriculture in eastern and southern provinces of Zambia: Long-term effects on soil quality and maize productivity | | Soil and tillage research |
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| Risk assessment of potentially toxic elements in agricultural soils and maize tissues from selected districts in Tanzania | | Science of the total environment |
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| Asia (5) |
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| Spatio-temporal dynamics of an indigenous arbuscular mycorrhizal fungal community in an intensively managed maize agroecosystem in North China | | Applied soil ecology |
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| Stabilization by hydrophobic protection as a molecular mechanism for organic carbon sequestration in maize-amended rice paddy soils | | Science of the total environment |
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| Impacts of planting systems on soil moisture, soil temperature and corn yield in rainfed area of Northeast China | | European journal of agronomy |
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| Preliminary studies in N2O emission fluxed from upland soils and paddy soils in China | | Nutrient cycling in agroecosystems |
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| Nitrous oxide and methane emissions from soil-plant systems | | Nutrient cycling in agroecosystems |
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| Europe (2) |
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| Risk assessment of potentially toxic elements in agricultural soils and maize tissues from selected districts in Tanzania | | Science of the total environment |
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| Quantification of N-losses as NH3, NO, and N2O and N2 from fertilized maize fields in southwestern France | | Nutrient cycling in agroecosystems |
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| North America (1) |
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| Impact of ridge tillage on soil organic carbon and selected physical properties of a clay loam in southwestern Ontario | | Soil and tillage research |
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| South America (1) |
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| Hedgerow pruning frequency effects on soil quality and maize productivity in alley cropping with Gliricidia sepium in Northeastern Brazil | | Soil and tillage research |
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