Effects of deforestation on water quantity and quality, Oaxaca State, Mexico, as estimated from the SWAT simulation model

被引：0
|
作者：
Oropeza-Mota, JL [1 ]
Rios-Berber, JD [1 ]
Larose, M [1 ]
机构：
[1] Colegio Postgrad Ciencias Agr, Area Manejo Cuencas Hidrog, Inst Recursos Nat, Montecillo 56230, Mexico
来源：
SUSTAINABLE USE AND MANAGEMENT OF SOILS - ARID AND SEMIARID REGIONS | 2005年 / 36卷
关键词：
deforestation; SWAT model; runoff; soil loss; water quality; RESOURCES;
D O I：
暂无
中图分类号：
Q14 [生态学（生物生态学）];
学科分类号：
071012 ; 0713 ;
摘要：
Potential effects of deforestation on water quantity and quality can be estimated through the SWAT (Soil and Water Assessment Tool) simulation model for forest and water management. The SWAT model was calibrated and validated in the upper part of the forest hydrological watershed basin of the San Pedro "El Alto" Community, Oaxaca State, Mexico. This basin covers an area of 5 hectares. For the first year (1998) data were obtained through continuous recording of hydrological variables under natural soil and vegetation conditions. Between 1999 to 2001 all vegetation cover was removed (understory and overstory) and the soil was disturbed due to deforestation. The SWAT model provided satisfactory results for monthly and annual periods.
引用
收藏
页码：233 / 239
页数：7
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