Based on the data from the map of climate, soil water and land use (1982 and 2002) in Anjiagou catchment in the loess plateau, this paper Studies the change of land use, the evapotranspiration, the ecological water use for the different plant species and
Based on the data from the map of climate, soil water and land use (1982 and 2002) in Anjiagou catchment in the loess plateau, this paper Studies the change of land use, the evapotranspiration, the ecological water use for the different plant species and
摘要为探讨黄土高原地区的生态恢复，以半干旱黄土丘陵区安家沟小流域的气象、土壤水分、地形图和土地利用图（1982年和2002年）为源信息，分析了不同植被类型的蒸散量和生态用水量、流域生态用水量及其与气候和土地利用变化的关系。