Watershed Management and Government 集水区经营与管理 Soil and Watershed Management 土壤和流域管理 Advanced Watershed Management 高等集水区经营学 ..
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研究结果指出，由于流域土地利用不合理，管理措施不当，土壤侵蚀和土地沙化严重，土壤瘠薄，农业生产水平很低。
The results show that there are serious soil erosion and desertification and extensive land degradation in this catchment because of irrational land use and improper managements.
流域尺度土壤水评价和预测是流域水平衡和水循环的重要组成部分，也是流域水资源综合管理的主要内容。
Because soil water is a crucial part of water balance and water cycle at a river basin scale, it should be a significant component of integrated water resources management.
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