摘要
对比分析了大别山麓河岸带荒滩地与生态重建后的河岸带滩地生态效能 经济效能和社会效能 ,结果表明 ,重建后的河岸带滩地土壤理化性质和肥力得到一定程度的改善 ;同时 ,重建后的河岸带滩地生态系统还具有固滩防冲 防风消浪和改善小气候的效能 。
Ecological reestablishment of river and riparian ecosystems has become a topic of intense interest worldwide . The purpose of this paper is to present an approach to rebuild riparian beach land areas of Qianshui river in Anhui provinces and to use tree shelters to protect the dike. We tried planting five tree species which were divided into two experimental design types , through the analysis on the ecological and economic functions of reestablishment of riparian beach land ,the experimented results showed that the influence of reestablishment on river flow ,soil condition and the stability of riparian beach land ecosystem is very significant.
出处
《山地学报》
CSCD
2002年第1期85-89,共5页
Mountain Research
基金
安徽省水利厅资助项目
