Data/hora: 08/06/2024 09:21:10

Biblioteca(s): 	Embrapa Agrobiologia.	
Data corrente: 	21/09/1998	
Data da última atualização: 	21/09/1998	
Autoria: 	GREENLAND, D. J.; LAL, R.	
Título: 	Soil conservation and management in the humid tropics.	
Ano de publicação: 	1977	
Fonte/Imprenta: 	New York: John Wiley, 1977.	
Páginas: 	283 p.	
ISBN: 	0-471-99473-1	
Idioma: 	Inglês	
Notas: 	International Conference on Soil Conservation and Management in the Humid Tropics, Ibadan, Nigeria, 1975. 	
Conteúdo: 	The magnitude and importance of the problem. Basic aspects of soil water conservation. The factors determinig the extent of soil erosion. Soil structure and erosion hazard. Water entry and movement in relation to erosion. Cultural practice and changes in catchment hydrology: a review of hydrological research techniques as Aids to development planning in the humid tropics. Characterization of soils and climates in relation to the erosion hazard. Analysis of factors affecting rainfall erosivity and soil erodibility.Energy load and instantaneous intensity of rainstorms at samaru, northern Nigeria. Susceptibilities of certain tropical soils to erosion by water. Management for erosion control. Soil-conserving versus soil-degrading crops and soil management for erosion control. Engineering practices to control erosion. Soil management systems and erosion control. Possibilities of using soil conditioners for soil erosion control. Aggregate size and erosion controlon sloping land treated with hydrophobic bitumen emulsion. Economics of soil conservation and erosion control practices in Nigeria. Evaluating systems os soil conservation through bioeconomic modelling. Farming systems and erosion hazard in Africa. The soil and water conservation problem in Africa: ecological differences and management problems. Farming systems and soil erosion in west Africa. Erosion hazard and farming systems in east Africa. Application of the universal soil loss equation of wischmeier and smith in west Africa. Erosion and mechanization. Studies of cultivation techniques at bouake, ivory coast. Farming systems and erosion hazard in the far east. A brief review of erosion research in the humid tropics of south east Asia. Erosion hazard and farming systems in the humid tropics of south Asia. Hydrologic properties of soils in relations to runoff and water control. Systems and erosion hazard in Latin America. Review of soil erosion research in Latin America. erosion hazard and farming systems in the caribbean countries. Soil erosion in the humid tropics of Latin America with particular reference to Venezuela. Towards erosion control in the humid tropics. Soil erosion in the humid tropics: the need for action and the need for research.  	
Palavras-Chave: 	Management.	
Thesagro: 	Conservação do Solo; Manejo; Solo.	
Thesaurus Nal: 	soil; soil conservation.	
Categoria do assunto: 	--	
Registro original: 	Embrapa Agrobiologia (CNPAB)	
Exemplares: 	CNPAB - (24742-1) - ADD - PC - -- - 631.4913 - G814s - 1980.00077 - DIS