庄浪县梯田化建设对生态-经济-社会协调发展的作用分析

The Harmonious Development of the Ecosystem,Economy and Society by Terrace Construction at Zhuanglang County

应用对比、相关分析和效益分析,研究了坡耕地与梯田在保土、保水、保肥的差异,并对庄浪县梯田化建设对当地带来的生态、经济和社会效益进行量化计算,得出,梯田能促进水肥互相协调效应,供作物生长发育利用,增加粮食产出,达到高效用水、稳产高产的目的。结果表明随着庄浪县生态环境的改善和土地利用率的增加,当地生态、经济、社会效益取得显著提高,为庄浪农业产业化发展实施可持续农业发展战略奠定了基础,为实现全县生态、经济、社会的协调发展提供保障。

The authors studied the difference between the sloping field and terraced fields in protecting the soil, the water and the fertilizer by comparison, related analyses and analyzing benefits, and figured out the beneficial result brought to the ecosystem, economy and society benefit owing to the terrace of plantation at zhuanglang county. It points that the terraced fields can promote water-fertilizer mutual coordinated effect for the crop growth, and increase the crop output and water use efficiency. The result indicates that with the improvement of ecosystem environment and the utilization rate of the land, the ecosystem, economy and social benefit are promoted remarkably, which guarantees the agriculture sustainable development and harmonious development of ecosystem, economy, society at Zhuanglang county.