摘要
随着对生态需水研究的深入,植被生态需水也越来越受到重视,而其计算方法是研究的重点。在调研有关文献的基础上,对目前植被生态需水常用的几种计算方法进行了归纳,并对植被生态需水计算中存在的问题进行了探讨。
With the research of eeolngieal water requirement, the research on vegetation' s ecolngieal water requirement also plays an important role and its computing method is the main issue. In this paper, based on review of relevant literature, several calculation methods of vegetation' s eeolngieal water requirement were summarized, and problems in calculation methods were discussed.
出处
《水利科技与经济》
2006年第9期605-606,611,共3页
Water Conservancy Science and Technology and Economy
关键词
植被
生态需水
计算方法
存在问题
vegetation
eeolngieal water requirement
computing method
problem existing