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作 者:焦一之[1] 张宇[2] 孟东霞[3] 张锁成[2] 陆贵巧[2]
机构地区:[1]北京林业大学,北京100083 [2]河北农业大学,河北保定071000 [3]河北经贸大学,河北石家庄050081
出 处:《河北林果研究》2007年第3期271-273,共3页Hebei Journal of Forestry and Orchard Research
摘 要:退耕还林工程是我国为解决水土流失、土地沙化等生态环境问题而采取的重大举措,也为我国的林业建设发挥了巨大的作用。本文以河北省迁西县为例,采用实地调查和问卷调查相结合的方式,分析和研究迁西县在退耕还林工程实施前后的各项效益,包括生态效益、经济效益和社会效益,结果显示,退耕还林在迁西县林业发展中取得了显著效益。The project of returning arable land to forest and grassland is an important measure by which China solves such environment problems as the loss of water and soil and the desertation of soil. It also plays an important role in the country' s forest construction. This artile takes Qianxi county as an example. By means of the praetiele investigation and questionative, the benefits before and after returning arable land to forest and grassland are analyzed and studied, including the benefits of ecogy, economy and society. From the investigations we have conclueded that the benefits of forest development in Qianxi county after returning arable land to forest and grassland are obvious.
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