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Rao, Idupulapati M.Kerridge, Peter C.Macedo, Manuel Cláudio Motta[Nutritional requirements of Brachiaria and adaptation to acid soils]Nutritional requirements of Brachiaria and adaptation to acid soils
Boddey, Robert M.Rao, Idupulapati M.Thomas, Richard J.[Nutrient cycling and environmental impact of Brachiaria pastures]Nutrient cycling and environmental impact of Brachiaria pastures

Describes procedures for the analysis of chemical constituents in soil, plant, water, fertilizer, animal manure and compost samples. Includes simple procedures for collecting, preparing and storing samples, including information on the need to care for field and laboratory materials such as sampl...


Tadesse, T.Haque, I.Aduayi, E.A.[Soil, plant, water, fertilizer, animal manure and compost analysis manual]Soil, plant, water, fertilizer, animal manure and compost analysis manual
Rao, Idupulapati M.Friesen, Dennis K.Horst, Walter J.[Opportunities for germplasm selection to influence phosphorus acquisition from low-phosphorus soils]Opportunities for germplasm selection to influence phosphorus acquisition from low-phosphorus soils

Low phosphorus (P) supply is a major limitation of forage production in acid soils of the tropics. A glasshouse experiment was conducted to determine the differences in P acquisition and utilization among three legumes (Arachis pintoi, Stylosanthes capitata and Centrosema acutifolium) and one gra...


Rao, Idupulapati M.Borrero, V.Ricaurte Oyola, José JaumerGarcía, RamiroAyarza, Miguel Angel[Adaptive attributes of tropical forage species to acid soils. III. Differences in phosphorus acquisition and utilization as influenced by varying phosphorus supply and soil type]Adaptive attributes of tropical forage species to acid soils. III. Differences in phosphorus acquisition and utilization as influenced by varying phosphorus supply and soil type

The effect of low phosphate supply (low P) was determined on the diurnal changes in the rate of carbon export, and on the contents of starch, sucrose, glucose, and fructose 2,6-bisphosphate (F2,6BP) in leaves. Low-P effects on the activities of a number of enzymes involved in starch and sucrose m...


Rao, Idupulapati M.Terry, Norman[Leaf phosphate status, photosynthesis and carbon partitioning in sugar beet]Leaf phosphate status, photosynthesis and carbon partitioning in sugar beet
Friesen, Dennis K.Rao, Idupulapati M.Thomas, Richard J.Oberson, AstridSanz Scovino, José Ignacio[Phosphorus acquisition and cycling in crop and pasture systems in low fertility tropical soils]Phosphorus acquisition and cycling in crop and pasture systems in low fertility tropical soils
Singh, Bal RamRao, Idupulapati M.Barrios, EdmundoAmézquita Collazos, Edgar[Potential of tillage, agropastoral, and planted fallow systems in low-fertility tropical soils in Latin America]Potential of tillage, agropastoral, and planted fallow systems in low-fertility tropical soils in Latin America

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