湘中丘陵区“长防林”生态效益研究初报  

Study on the ecological benefits of protecting the forest of the Yangtze River in hills area of Central Hunan

作　　者：何友军[1] 陈晓萍[1] 叶小施[1] 田育新[2] 李锡泉[2] 倪爱平 

机构地区：[1]湖南省林业厅,湖南长沙410007 [2]湖南省林业科学院,湖南长沙410004 [3]衡阳县林业局

出　　处：《湖南林业科技》2003年第1期13-16,8,共5页Hunan Forestry Science & Technology

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.

关 键 词：丘陵区 生态效益 小流域 防护林 长江 

分 类 号：S727.205[农业科学—林木遗传育种]