摘要
通过对湘中丘陵区长江防护林生态效益的定位观测 ,分别对小流域小气候、坡面产流量、产沙量及输沙率的分析、对林地最大涵水能力及保土效果进行了探讨。
Based on the location observation on the eclolgical benefits of protecting the forest of the Yangtze River hills area of Central Hunan.Discussion of the following areas:minor climate in minor river basin,flow on the slope,effects and rate of sand output,maximum conservation ability and effects of water and soil were measured.
出处
《湖南林业科技》
2003年第1期13-16,8,共5页
Hunan Forestry Science & Technology
关键词
丘陵区
生态效益
小流域
防护林
长江
minor river basin
protection forest of the Yangtze River
Central Hunan