第1个回答 2009-06-12
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In western area of water shortage, arid desert. Arid and semi-arid area, low rainfall and space distribution and evaporation strong, weak ecological environment. Pastoral ecological water is facing the grassland ecology worsen sharply, water conservancy BuDangZu in new ideas are formed under the guidance of new developments and water ecology and including concept, is the organic integration. Based on the sustainable development of ecological water pastoral principle analysis of groundwater, and influence factors of groundwater and artificial grassland area and the carrying capacity of the relationship, efficient utilization of water resources, the grass is limited basis, ecological protection, put forward the sustainable utilization of grassland and livestock quantity development mode.
Keywords: water ecological water conservancy development pattern
第2个回答 2009-06-12
In western area of water shortage, arid desert. Arid and semi-arid area, low rainfall and space distribution and evaporation strong, weak ecological environment. Pastoral ecological water is facing the grassland ecology worsen sharply, water conservancy BuDangZu in new ideas are formed under the guidance of new developments and water ecology and including concept, is the organic integration. Based on the sustainable development of ecological water pastoral principle analysis of groundwater, and influence factors of groundwater and artificial grassland area and the carrying capacity of the relationship, efficient utilization of water resources, the grass is limited basis, ecological protection, put forward the sustainable utilization of grassland and livestock quantity development mode.
关键词: 水资源 生态水利 发展模式
Keywords: water ecological water conservancy development pattern
第3个回答 2009-06-12
Our country belongs to arid hungry grassland area in the western part , water resource is short-supplied. Half arid arid area , rain are rare and space-time maldistribution , evaporation are intense , the ecological environment is fragile. The pastoral area organism's habits water conservancy is to face grasslands organism's habits worsen rapidly, idea conceives in new regulating rivers and watercourses of leading Party group of Ministry of Water Resources under guiding , new the idea regulating rivers and watercourses , organic being ecology and study of water conservancy taking form combine in course of. And the factor the main body of a book is affected specifically for pastoral area organism's habits water conservancy sustainable development principle analyses groundwater's, emphasizes the relation studying groundwater and artificial pasture area and being loaded with livestock amounts's, use high-effect make use of limited water , grass resource to be a basis, grassplot area and livestock quantity bringing forward sustainable use with the support of organism's habits protection, develop a pattern.
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