农耕地坡改梯增值评价

Evaluation of Agricultural Land Value Appreciated by Terracing of Cultivated Sloping Land

农耕地坡改梯作为一种有效的水土保持技术和农业生产技术措施,可治理水土流失,保护水土资源,改善农业生产环境,提高耕地质量,提高土地产出率和劳动率。以开县竹溪镇移民生态村坡改梯工程建设为例,利用收益还原法计算比较坡改梯前后农耕地价格的变化,以此揭示坡改梯水保工程的增值性。

Agricultural land by terracing of cultivated sloping land is an effective measure to conserve soil and water and to promote agricultural production. In order to evaluate the agricultural land value appreciated by terracing of cultivated sloping land engineering,it takes Kaixian county of Chongqing as an example and adopts income capitalization method. By comparing the price of cultivated sloping land before and after terracing, the results showed that the agricultural land value is evidently raised for the soil fertility improving, land and labor productivity promoting highly.