01060nam a22001577a 4500 120910t xxu||||| |||| 00| 0 eng d S599.9.T76 K34 Kalpage, F.S.C.P. Tropical soils: classification, fertility and management. / F.S.C.P. Kalpage New York: St. Martins Press, c1974. 281 p.: ill.; 24cm. Includes index. Contents: The Tropical environment -- Factors affecting soil formation -- Processes of soil formation -- Classification of tropical soils -- Profile features and fertility characteristics of the great soil groups -- Physical properties -- Nutrient supply: macro and secondary nutrients -- Nutrient supply: micronutrients -- Soil organic matter and soil organisms -- Soil use in the tropics -- Soil under shifting cultivation -- Soil under intensive upland arable cropping -- Flooded rice soils -- Plantation soils -- Tropical grassland soils -- Fertilizers in tropical soil fertility -- Glossary. Soils Tropics. lcc BK 2315 9815 0 0 lcc 0 0 WIUC-1 WIUC-1 GEN 2012-09-10 0 S599.9.T76 K34 5949/12 2012-09-10 00:00:00 2012-09-10 BK