Effects of Land Use Change on Eco-environment in Hilly Area of Central Sichuan Basin——

Effects of Land Use Change on Eco-environment in Hilly Area of Central Sichuan Basin——A Case Study of Yanting County, Sichuan Province

LuoHuai-liang;ZhuBo;ChenGuo-jie;GaoMei-rong

【期刊名称】《武汉大学学报：自然科学英文版》 【年(卷),期】2003(008)03B

【摘要】With the artificial alder and cypress mixed forest being planted, there has been a marked land use change since 1970s' in Hilly Area of Central Sichuan Basin, China. Data from meteorological observations or posts operated over long time, measurement and calculation of NPP (net primary production) and biornass of biological community, and analysis of soil organic matter content show that the artificial alder and cypress mixed forest has outstanding eco-environmental effect: adjusting local climate, raising soil fertility, alleviating menace of drought, and raising NPP and biornass of biological community. It is very beneficial for improving ecological environment to afforest artificial alder and cypress mixed forest in populous Hilly Area of Central Sichuan Basin, China. 【总页数】6页(981-986)

【关键词】生态环境;丘陵地区;四川盆地;赤扬;柏树

【作者】LuoHuai-liang;ZhuBo;ChenGuo-jie;GaoMei-rong 【

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