Surface and charge characteristics of selected soils in the tropics
Specific surface area and surface charge characteristics of some Alfisols and Ultisols from Nigeria were studied. Specific surface are measured by...
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The effects of clearing and cropping on the organic reserves and biomass of tropical forest soils
Twenty Nigerian soil samples, mainly from field experiments at the International Institute of Tropical Agriculture (IITA), were used in a study of...
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Notillage effects on soil properties under different crops in Western Nigeria
Five years of no-tillage vs. the conventional method of tractor plowing significantly affected the physical and chemical properties of an Alfisol in...
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Diseases of cassava manihot esculenta crantz
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Algunos métodos promisorios para el control de arroz rojo y arroz espontáneo de variedades indeseables
Red rice (Oryza satlva L ) has been a serious problem in rice fields for hundreds of years and even now no effective control measure exist. In this...
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Systems research systems simulation and ILCAs research on livestock production systems
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Growth analysis of cv Porrillo Sintetico Phaseolus vulgaris L A report of results from studies conducted while a trainee in bean physiology
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Simposio de Cultivos Promisorios y Perspectivas Agrícolas del Litoral Pacífico 1 2 1976 1978 Buenaventura Valle del Cauca Colombia Resumen