Data/hora: 10/06/2024 19:12:45

Provedor de dados: 	25	
País: 	Brazil	
Título: 	Florestamento compensatário com vistas à  retenção de água no solo da bacia hidrográfica do Ribeirão Itaim, Taubaté, SP	
Autores: 	Rodrigues Junior, Caio; Targa, Marcelo dos Santos; Batista, Getulio Teixeira; Dias, Nelson Wellausen.	
Data: 	2007-10-25	
Ano: 	2007	
Palavras-chave: 	Permeabilidade; Uso e ocupação; Florestamento compensatório.	
Resumo: 	The objective of this work was to quantify the area of compensatory forestation (AFC) for the retention of water in the soil in the Itaim Stream watershed, in Taubaté, SP. The estimations were based on the Compensatory Forestation for Water Retention in Small Watersheds (FCRAM) methodology that takes into consideration the following parameters: 1) the international percentage of water that has to infiltrate into the soil equal to 20.55%; 2) land cover and use classes; 3) soil permeability; and 4) mean annual precipitation. Ribeirão Itaim's watershed has an area of 5,770 ha. The results showed that the compensatory reforestation to guarantee the annual volume of water loss equal to 5,79 million m³ should contemplate an reforestation area of 433,9 ha, equivalent to 7.5% of the watershed area. That reforestation should preferably be done in permanent preservation areas or in areas located for legal reserves.	
Tipo: 	Article	
Idioma: 	Português	
Identificador: 	1982-1751

http://hdl.handle.net/2315/83	
Relação: 	1/2007	
Formato: 	244032 bytes

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