四川盆地周边地区退耕还林工程经济效益分析

An Analysis of Economic Benefit of Converting Cropland to Forestland in Periphery Region of Sichuan Basin

通过对四川盆地东西部12县退耕还林情况的调查,分析了盆地东西两侧山区退耕还林工程的效益。结果表明:盆地东部退耕还林工程产生的经济效益显著高于西部,主要是由于西部地区自然条件和人口素质等因素制约所造成的。因此,应根据各地区特点采取不同政策以确保退耕还林工程的顺利实施。

This paper analyzes the economic benefit of converting cropland to forestland and grassland engineering in periphery region of Sichuan Basin based on the investigations of 12 counties in eastern and western parts of the basin. The result shows that the economic benefit of converting cropland to forestland in the eastern part of the basin is obviously higher than that in the western part of the basin in that the western part of the basin has been limited by its natural conditions and human qualities. Therefore, different policies should be adopted according to the characteristics of the regions.