科技支撑有望实现退耕还林经济效益内隐向外显转化——陕西省山阳县退耕还林实施状况调查

Transformation from Recessive Profit to Dominant Profit from Reconversion of Farmland to Forests under Scientific and Technological Support——Survey of Reconversion of Farmland to Forests in Sanyang County,Shaanxi Province

秦巴山区退耕还林3 810.68万亩,约占全国退耕还林总面积的10%。调查发现,秦巴山区退耕还林工程实效中存在着生态效益外显与经济效益内隐的矛盾。其主要原因在于缺乏科学规划和科技指导。陕西山阳县通过科技指导和技术示范有望实现退耕还林生态效益与经济效益双赢的目标。

3810.68 mu of farmland has been reconverted to forests in the total in China. Survey shows that the dominant ecological profit profit in the process of reconversion of farmland to forests in Qinba lack of scientific planning and technological support. The win - win Qinba Mountain, taking up 10% of contradicts the recessive economic Mountain. The main reasons lie in target is mostly likely to achieve in the implementation of reconversion of farmland to forests under the scientific and technological guidance and technological demonstration in Sanyang County, Shaanxi Province.