silt Concept

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research area of

• Ekeleme, Friday, Principal Investigator - SWMT for Cassava Systems in Nigeria (E0, IITA, IITA
• Kamara, Alpha, Savannah Systems Agronomist, IITA, IITA
• Shepherd, Keith, Soils Theme Leader, ICRAF, ICRAF
• Sila, Andrew M., Data Scientist - Soils, ICRAF, ICRAF
• Six, Johan, Consultant, IITA, IITA
• Towett, Erick, Soil-Plant Spectroscopy Application Scientist, ICRAF, ICRAF
• Vanlauwe, Bernard, Director R4D, Central Africa and Natural Resource Management, IITA, The Alliance of Bioversity and CIAT
• Winowiecki, Leigh Ann, Theme Leader -Soils, ICRAF, The Alliance of Bioversity and CIAT

subject area of

• A global spectral library to characterize the world’s soil
• Adsorption-desorption of zinc in mollisols and their relationship with uptake of fertilizer-applied zinc by rice
• Aggregation and C and N contents of soil organic matter fractions in a permanent raised-bed planting system in the Highlands of Central Mexico
• Alley cropping in the moist savanna of West-Africa. III. Soil organic matter fractionation and soil productivity
• Application of distance–decay models for inferences about termite mound-induced patterns in dryland ecosystems
• Assessing and understanding non-responsiveness of maize and soybean to fertilizer applications in African smallholder farms
• Assessment of the relationship between soil properties, Striga hermonthica infestation and the on-farm yields of maize in the dry Savannas of Nigeria
• Cation exchange capacities of soil organic matter fractions in a Ferric Lixisol with different organic matter inputs
• Characterization of spatial variability of soil physicochemical properties and its impact on Rhodes grass productivity.
• Charge characteristics of soil organic matter fractions in a Ferric Lixisol under some multipurpose trees
• Continental-scale controls on soil organic carbon across sub-Saharan Africa
• Effect of Water Quality on Infiltration Rates from the Ponding Method of Managed Aquifer Recharge: A Case Study from Ban Nong Na, Phitsanulok, Thailand
• Effects of sustainable land management interventions on selected soil properties in Geda watershed, central highlands of Ethiopia
• Effects of termites on the physical and chemical properties of the acid sandy soils of southern Nigeria
• Evaluation of methods for measuring microbial biomass C and N and relationships between microbial biomass and soil organic matter particle size classes in West-African soils
• Evaluation of the effectiveness of level soil bund and soil bund age on selected soil physicochemical properties in Somodo Watershed, Jimma Zone, SouthWestern Ethiopia
• Factors influencing the natural regeneration of the pioneering shrub Calligonum mongolicum in sand dune stabilization plantations in arid deserts of northwest China.
• Fertility status of soils of the derived savanna and northern guinea savanna and response to major plant nutrients, as influenced by soil type and land use management
• Fertilizer response and nitrogen use efficiency in African smallholder maize farms.
• Mid‐Infrared and Total X‐Ray Fluorescence Spectroscopy Complementarity for Assessment of Soil Properties
• Multifractal Characterization of Soil Pore Systems
• Multivariate approach to grouping soils in small fields. I. extraction of factors causing soil variation by principal component analysis
• No-tillage effects on soil properties and maize (Zea mays L.) production in Western Nigeria
• Pedotransfer functions for predicting the hydraulic properties of Indian soils
• Potato-legume intercropping on a sloping terrain and its effects on soil physico-chemical properties
• Precision of farmer-based fertility ratings and soil organic carbon for crop production on a Ferralsol
• Predicting soil permanganate oxidizable carbon (POXC) by coupling DRIFT spectroscopy and artificial neural networks (ANN)
• Relationship Between Characteristics of Macrotermes spp. Mound Materials and Their Surrounding Soils
• Runoff sampler for small agricultural watersheds
• Sediment trap efficiency of paddy fields at the watershed scale in a mountainous catchment in northwest Vietnam
• Sediment-bound nutrient export from five small reservoir catchments and its implications for the Sudan savanna zone of Ghana
• Short-term effects of management on the soil structure in a deep tilled hardened volcanic-ash soil (cangahua) in Ecuador
• Soil Fertility Variability in Relation to the Yields of Maize and Soybean Under Intensifying Cropping Systems in the Tropical Savannas of Northeastern Nigeria
• Soil condition classification using infrared spectroscopy: A proposition for assessment of soil condition along a tropical forest-cropland chronosequence
• Soil erosion on Alfisols in Western Nigeria: V. The changes in physical properties and the response of crops
• Soil structural degradation and nutrient limitations across land use categories and climatic zones in Southern Africa
• Surface crusting as a constraint to sustainable management on a tropical Alfisol: I. Soil physical properties
• Termite mounds in relation to the surrounding soils in the forest and derived savanna zones of southeastern Nigeria
• The effect of toposequence position on soil properties, hydrology, and yield of rainfed lowland rice in Southeast Asia
• The erodibility of some Nigerian soils: A comparison of rainfall simulator results with estimates obtained from the Wischmeier nomogram
• Using a Crop/Soil Simulation Model and GIS Techniques to Assess Methane Emissions from Rice Fields in Asia. III. Databases
• Variation in biochemical composition of baobab (Adansonia digitata) pulp, leaves and seeds in relation to soil types and tree provenances
• Vertical distribution of heavy metals in soil profile in a seasonally waterlogging agriculture field in Eastern Ganges Basin