DENG Yu-lin. Conserving Efficiency of Different Vegetations on Soil and Water Loss in Typical Small Catchment in Upper Reaches of Yangtze River[J]. 2005, 19(5): 5-8.
DENG Yu-lin. Conserving Efficiency of Different Vegetations on Soil and Water Loss in Typical Small Catchment in Upper Reaches of Yangtze River[J]. 2005, 19(5): 5-8.DOI:
长江上游典型小流域植被水土保持效应研究--以涪江流域黄羊小流域为例
摘要
以长江上游典型小流域作为实例
结合群落调查方法和人工模拟降雨试验
研究小流域生态系统的主要植被类型特征
综合小流域的自然植被和人工植被类型
评价不同植被类型的土壤保持、水源涵养效应
提出小流域生态系统建设中植被调控的总体目标和方向
为长江上游区生态环境建设中植被类型的选择和可持续经营提供理论参考。
Abstract
Based on experiments with the simulated rainfall method on soil and water loss in Huangyang small catchment
which features typical in the upper reaches of the Yangtze River
conserving efficiency of different vegetative communities were comparatively evaluated.Accordingly
optional strategy for vegetation type and distribution in the establishment of the small catchment ecosystem was formulated
and it might be a fundamental reference for more extensive applications.