摘要
通过对干旱及半干旱地区典型流域的现状分析，进行流域生产结构的优化调整，使流域的生态效益、经济效益及社会效益均达到最佳，为干旱及半干旱区的水土保持综合治理及农业可持续发展提供科学依据。
In order to get the best benefit in ecology, economy as well as society, this paper,based on the analysis of the present situation of typical watershed in arid and semi-arid region,some adjustments of production structure in the watershed have been done. As a result, thesustainable development of the regional economy has been achieved. Further more, it alsosupplied scientific foundation for the multiple control of soil and water conservation andsustainable development in arid and semi-arid region.
出处
《甘肃农业大学学报》
CAS
CSCD
1999年第2期175-179,共5页
Journal of Gansu Agricultural University
关键词
小流域
水土保持
综合治理
模式
small watershed
soil and water conservation
multiple control
of model
