loam Concept

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research area of

• ALVAREZ GARCIA, Ricardo, Warehouse Attendant, CIMMYT, The Alliance of Bioversity and CIAT
• Bouman, Bas, Director, IRRI, IRRI
• Chivenge, Pauline, ICRISAT
• Drechsel, Pay, Senior Fellow/Advisor - Research Quality Assurance, IWMI, IWMI
• Hauser, Stefan, Root & Tuber Systems Agronomist, IITA, IITA
• JAt, Mangi Lal, Cropping Systems Agronomist, CIMMYT, CIMMYT
• JAT, Raj Kumar, Cropping Systems Agronomist New Delhi, CIMMYT, CIMMYT
• Martius, Christopher, Managing Director - Geschäftsführer CIFOR Germany gGmbH, CIFOR, CIFOR
• MUPANGWA, Walter Tamuka, Cropping Systems Agronomist, CIMMYT, CIMMYT
• Neufeldt, Henry, Senior Scientist, ICRAF, ICRAF
• Pathak, Himanshu, Program Manager, IFPRI, IFPRI
• Rao, Idupulapati M., Plant Nutritionist, The Alliance of Bioversity International and CIAT, The Alliance of Bioversity and CIAT
• Ricaurte, Jaumer, Coodinador Senior, The Alliance of Bioversity International and CIAT, The Alliance of Bioversity and CIAT
• SIDHU, Harminder Singh, BISA Principal Research Engineer, CIMMYT, CIMMYT
• SINGH, Abhay Kumar, Field Research Technician, CIMMYT, CIMMYT
• SINGh, Balwinder, Cropping Systems Simulation Modeler, CIMMYT, CIMMYT
• Singh, Uma, CIP, CIP
• Singh, Vinod, Driver, ICRAF, ICRAF
• Singh, Virendra Pal, CIAT South Asia representative, The Alliance of Bioversity International and CIAT, The Alliance of Bioversity and CIAT
• Six, Johan, Consultant, IITA, IITA
• Vanlauwe, Bernard, Director R4D, Central Africa and Natural Resource Management, IITA, The Alliance of Bioversity and CIAT
• Yadav, Sudhir, Senior Scientist-Water Management, IRRI, ICRISAT

subject area of

• A GIS-based approach for up-scaling capillary rise from field to system level under soil–crop–groundwater mix
• A comparative assessment of water use efficiency in groundnut (Arachis hypogaea) grown in containers and in the field under water-limited conditions
• A regional synthesis of seven-year maize yield responses to conservation agriculture technologies in Eastern and Southern Africa
• Acid-extractable potassium in agricultural soils Source minerals assessed by differential and quantitative X-ray diffraction
• Adaptation of tropical forage species to acid soils: The Influence of varying phosphorus supply and soil type on phosphorus uptake and Use
• Adaptation of tropical forage species to acid soils: the influence of varying phosphorus supply and soil type on plant growth
• Adaptive attributes of tropical forage species to acid soils I. Differences in plant growth, nutrient acquisition and nutrient utilization among C4 grasses and C3 legumes
• Adaptive attributes of tropical forage species to acid soils. II. Differences in shoot and root growth responses to varying phosphorus supply and soil type
• Adaptive attributes of tropical forage species to acid soils. IV. Differences in shoot and root growth responses to inorganic and organic phosphorus sources
• Adaptive attributes of tropical forage species to acid soils. V. Differences in phosphorus acquisition from less available inorganic and organic sources of phosphate
• Analysis of steady state chloride transport through two heterogeneous field soils
• Applications of reduced tillage in hills of central Nepal
• Assessment of N Availability of Roots of Selected Woody Species and Maize
• Assessment of different methods of rice ( Oryza sativa . L) cultivation affecting growth parameters, soil chemical, biological, and microbiological properties, water saving, and grain yield in rice–rice system
• Biocontrol potential of indigenous entomopathogenic nematodes from Cameroon against scale insect pest Stictococcus vayssierei and tending ant Anoplolepis tenella
• COMPARATIVE EFFECTS OF CONTINUOUS CULTIVATION OF SEVEN CROP COMBINATIONS ON SOIL PHYSICOCHEMICAL PROPERTIES IN TWO SOILS OF DIFFERENT LAND USE HISTORY IN EASTERN NIGERIA
• Chlorophyll Meter– and Leaf Color Chart–Based Nitrogen Management for Rice and Wheat in Northwestern India
• Clay addition and redistribution to enhance carbon sequestration in soils
• Combined application of nitrogen and phosphorus to enhance nitrogen use efficiency and close the wheat yield gap on varying soils in semi‐arid conditions
• Combining permanent beds and residue retention with nitrogen fertilization improves crop yields and water productivity in irrigated arid lands under cotton, wheat and maize
• Comparative short-term effects of different quality organic resources on maize productivity under two different environments in Zimbabwe
• Comparison of transient state models that include salinity and matric stress effects on plant yield
• Conservation agriculture effects on crop and water productivity, profitability and soil organic carbon accumulation under a maize-wheat cropping system in the North-western Indo-Gangetic Plains
• Conservation agriculture systems for Malawian smallholder farmers: long term effects on crop productivity, profitability and soil quality
• Crop modelling based analysis of site-specific production limitations of winter oilseed rape in northern Germany
• Crop residue management to sustain soil fertility and irrigated rice yields
• Cumulative effects of reduced tillage and mulching on soil properties under semi-arid conditions
• Deep Placement of Briquette Urea Increases Agronomic and Economic Efficiency of Maize in Sandy Loam Soil
• Deep blade loosening increases root growth, organic carbon, aeration, drainage, lateral infiltration and productivity
• Distribution of entomopathogenic nematodes in Southern Cameroon.
• Distribution of water-stable aggregates and aggregating agents in Cerrado Oxisols
• Drought response of dry-seeded rice to water stress timing and N-fertilizer rates and sources
• Drought-induced changes in rooting patterns and assimilate partitioning between root and shoot in upland rice
• Dynamics of 15N-labeled ammonium sulfate in various inorganic and organic soil fractions of wetland rice soils
• EFFECTS OF CULTIVATED BRACHIARIA GRASSES ON SOIL AGGREGATION AND STABILITY IN THE SEMI-ARID TROPICS OF KENYA
• Effect of Inorganic and Organic Fertilizer Application on Nitrate Leaching in Wetland Soil Under Field Tomato (Lycopersicon esculentum) and Leaf Rape (Brassica napus)
• Effect of N-enriched co-compost on transpiration efficiency and water-use efficiency of maize (Zea mays L.) under controlled irrigation
• Effect of Tillage on Physical Properties of Young Alluviam and Residual Root Volume after Winter Maize (Zea Mays L.)
• Effect of biochar derived from faecal matter on yield and nutrient content of lettuce ( Lactuca sativa ) in two contrasting soils
• Effect of method of Imperata cylindrica management on maize grain yield in the derived savanna of south-western Nigeria.
• Effect of mound size and fertilizer on white Guinea yam (Dioscorea rotundata) in Southern Nigeria
• Effect of seed inoculation and preinfecting cowpea (Vigna unguiculata) withGlomus mosseae on growth and seed yield of the plants under field conditions
• Effect of tillage and crop establishment, residue management and K fertilization on yield, K use efficiency and apparent K balance under rice-maize system in north-western India
• Effect of water management on dry seeded and puddled transplanted rice. Part 1: Crop performance
• Effect of water-saving irrigation on rice yield and water use in typical lowland conditions in Asia
• Effectiveness of Grass Filters in Reducing Phosphorus and Sediment Runoff
• Effects of 6 years of continuous no-till or puddling systems on soil properties and rice (Oryza sativa) yield of a loamy soil
• Effects of Va mycorrhizae on growth and mineral uptake of sorghum grown at varied levels of soil acidity
• Effects of Va mycorrhizae on mineral uptake in sorghum genotypes grown on acid soil
• Effects of biochar and alkaline amendments on cadmium immobilization, selected nutrient and cadmium concentrations of lettuce (Lactuca sativa) in two contrasting soils
• Effects of crop residue retention on soil carbon pools after 6 years of rice–wheat cropping system
• Effects of long-term use of sodic water irrigation, amendments and crop residues on soil properties and crop yields in rice–wheat cropping system in a calcareous soil
• Effects of non-flooded mulching cultivation on crop yield, nutrient uptake and nutrient balance in rice-wheat cropping systems
• Effects of organic matter and water regime on the kinetics of iron and manganese in two high pH rice soils
• Effects of region, soil, land use, and terrain type on fuelwood properties of five tree/shrub species in the Sahelian and Sudanian ecozones of Mali
• Effects of tillage methods and mulching on erosion and physical properties of a sandy clay loam in an equatorial warm humid region
• Effects of water table depth and calcium perioxide application on cowpea (Vigna unguiculata) and soybean (Glycine max)
• Evaluation of the effects of mulch on optimum sowing date and irrigation management of zero till wheat in central Punjab, India using APSIM
• Evaluation of the host response of lowland and upland rice varieties from Myanmar to the rice root-knot nematode Meloidogyne graminicola
• Evidencing overwinter loss of residual organic and clay-fixed nitrogen from spring-applied, 15N-labelled pig slurry
• Factors affecting irrigation water savings in raised beds in rice and wheat
• Field performance evaluation of a manual rice transplanter
• Grassland converted to cropland: Soil conditions and sorghum yield
• Growth and yield of paddy rice as affected by tillage and nitrogen levels
• How Well Does Zone Sampling Based on Soil Electrical Conductivity Maps Represent Soil Variability
• Impact of irrigation scheduling practices on pesticide leaching at a regional level
• Impact of slope gradient on soil surface features and infiltration on steep slopes in northern Laos
• Impact of tillage type and soil texture to soil organic carbon storage: The case of Ethiopian smallholder farms
• Influence of basin‐based conservation agriculture on selected soil quality parameters under smallholder farming in Zimbabwe
• Inorganic and Organic Phosphorus Fertilizer Effects on the Phosphorus Fractionation in Wetland Rice Soils
• Integrated Soil Fertility Management: Aggregate carbon and nitrogen stabilization in differently textured tropical soils
• Integration of mid-infrared spectroscopy and geostatistics in the assessment of soil spatial variability at landscape level
• Interactive effects from combining fertilizer and organic residue inputs on nitrogen transformations
• Irrigation and soil management strategies for using saline-sodic water in a cotton-wheat rotation
• LONG-TERM YIELD SUSTAINABILITY AND FINANCIAL RETURNS FROM GRAIN LEGUME-MAIZE INTERCROPS ON A SANDY SOIL IN SUBHUMID NORTH CENTRAL ZIMBABWE
• Laboratory assessment of factors affecting soil clogging of soil aquifer treatment systems.
• Land Use, Land Use History, and Soil Type Affect Soil Greenhouse Gas Fluxes From Agricultural Landscapes of the East African Highlands
• Land preparation requirements for rainfed rice as affected by climatic water balance and tillage properties of lowland soils
• Land-use effects on phosphorus fractions in cerrado oxisols
• Leaf gas exchange and water relation characteristics of field quinoa (Chenopodium quinoa Willd.) during soil drying
• Long term effect of conservation agriculture in maize rotations on total organic carbon, physical and biological properties of a sandy loam soil in north-western Indo-Gangetic Plains
• Long term impact of different cropping systems on soil quality under silty loam soils of Indo-Gangetic plains of India
• Long-term impact of reduced tillage and residue management on soil carbon stabilization: Implications for conservation agriculture on contrasting soils
• Long-term yield trend and sustainability of rainfed soybean–wheat system through farmyard manure application in a sandy loam soil of the Indian Himalayas
• Low soil fertility tolerance in landraces and improved common bean genotypes
• Managing lateral infiltration on wide beds in clay and sandy clay loam using Hydrus 2D
• Marginal-Quality Water Use as an Ameliorant for Tile-Drained Saline-Sodic Soils in a Rice-Wheat Production System
• Measuring and modeling the effects of drainage water management on soil greenhouse gas fluxes from corn and soybean fields
• Mineralization of carbon, nitrogen, phosphorus and sulphur from different organic wastes in silty clay loam soils
• Mulch effect on successive crop yields and soil carbon in Tonga
• Multi-trophic interactions in cassava, Manihot esculenta, cropping systems in the subhumid tropics of West Africa
• Nitrogen and phosphorus fertilization with crop residue retention enhances crop productivity, soil organic carbon, and total soil nitrogen concentrations in sandy-loam soils in Ghana
• Nitrogen dynamics and crop growth on an Alfisol and a Vertisol under a direct-seeded rainfed lowland rice-based system
• Nitrogen dynamics and crop growth on an alfisol and a vertisol under rainfed lowland rice-based cropping system
• Nitrogen fixation and nutrient uptake by two chickpea genotypes cultivated in sandy soils of Egypt
• Nitrogen-15 balance as affected by rice straw management in a rice-wheat rotation in northwest India
• Nutrient uptake and soil erosion losses in cassava and six other crops in a Psamment in eastern Thailand
• On-farm evaluation of nitrate-nitrogen dynamics under maize in the Northern Guinea savanna of Nigeria
• Optimizing water and nitrogen application for neglected horticultural species in tropical sub-humid climate areas: A case of African eggplant (Solanum aethiopicum L.)
• Organic matter in size-density fractions after 16-50 years of grass ley, cereal cropping and organic amendments
• Organic matter quality and management effects on enrichment of soil organic matter fractions in contrasting soils in Zimbabwe
• Pedotransfer functions for predicting the hydraulic properties of Indian soils
• Performance and Water-use Efficiency of Rice Relative to Establishment Methods in Northwestern Indo-Gangetic Plains
• Physical properties of rainfed wetland rice soils as affected by cropping system and crop residue management
• Possible causes of yield failure in tropical aerobic rice
• Potassium Fertilization in Rice-Wheat System across Northern India: Crop Performance and Soil Nutrients
• Potassium and magnesium responses of cassava grown in Ultisol in southern Nigeria
• Potato (Solanum spp.) in an isohyperthermic environment. I. Agronomic management
• Poultry litter as a nitrogen and phosphorous source for the rice–wheat cropping system
• Preharvest seed infection byAspergillus flavus group fungi and subsequent aflatoxin contamination in groundnuts in relation to soil types
• Productivity trade-off with different water regimes and genotypes of rice under non-puddled conditions in Eastern India.
• Puddling effects on mechanical characteristics of wet loam soil
• Relative susceptibility of some Southeastern Nigeria soils to erosion
• Residue quality and N fertilizer do not influence aggregate stabilization of C and N in two tropical soils with contrasting texture
• Response of cassava (Manihot esculenta Crantz) to shade under field conditions
• Response of maize (Zea mays L.) and mungbean (Vigna radiata L.) to tillage in relation to water table depth in tropical lowland rice soils
• Responses of soil crusting, runoff and erosion to fallowing in the sub-humid and semi-arid regions of West Africa
• Retarded leaching of nitrate measured in monolith lysimeters in south-east Nigeria
• Role of deforestation and hillslope position on soil quality attributes of loess-derived soils in Golestan province, Iran
• Root Growth and Yield Response of Rainfed Lowland Rice to Planting Method
• Root Hair Occurrence anld Variation with Environment
• Root decomposition in tropical grasses and legumes, as affected by soil texture and season
• Short-term responses of selected soil properties to clearing and cropping of miombo woodlands in central Zimbabwe
• Simulation of the evaporation of soil water beneath a wheat crop canopy
• Soil Aggregation and Associated Organic Carbon Fractions as Affected by Tillage in a Rice–Wheat Rotation in North India
• Soil Texture and Cultivar Effects on Rice (Oryza sativa, L.) Grain Yield, Yield Components and Water Productivity in Three Water Regimes
• Soil moisture management and fertilizer micro-dosing on yield and land utilization efficiency of inter-cropping maize-pigeon-pea in sub humid Tanzania
• Soil organic carbon dynamics, functions and management in West African agro-ecosystems
• Soil physical behaviour and crop responses to tillage in lowland rice soils of varying clay content.
• Soil physical properties, yield trends and economics after five years of conservation agriculture based rice-maize system in north-western India
• Soil properties and mineralogy in relation to land use on a sedimentary toposequence in south-eastern Nigeria
• Soil quality and carbon sequestration under conservation agriculture with balanced nutrition in intensive cereal-based system
• Soil-particle selection by the mound-building termite Macrotermes bellicosus on a sandy loam soil catena in a Nigerian tropical savanna
• Soils and Soil Ecology in Khorezm
• Sorption behavior of cesium and strontium in selected soils of semiarid and arid regions of Iran
• Spatial and Temporal Pattern of Rift Valley Fever Outbreaks in Tanzania; 1930 to 2007
• Sub-surface drip fertigation with conservation agriculture in a rice-wheat system: A breakthrough for addressing water and nitrogen use efficiency
• Sulfur nutrition of rice
• Texture and land-use effects on soil organic matter in Cerrado Oxisols, Central Brazil
• The drought response of lowland rice to crop establishment practices and N-fertilizer sources
• The effect of rice straw mulch on evapotranspiration, transpiration and soil evaporation of irrigated wheat in Punjab, India
• The water balance of post-monsoonal dryland crops
• Tillage and evaporativity effects on the drying characteristics of a silty loam: evaporation prediction models
• Tillage effects on cassava (Manihot esculenta) production and some soil properties
• Total and organic soil carbon in cropping systems of Nepal
• Use of the electroultrafiltration (EUF) technique to study the potassium dynamics of wetland soils and potassium uptake by rice
• Why grain yield of transplanted rice on permanent raised beds declines with time