Jian Ping County's practice in improving dry and Sandy land has proved that the ecological construction With conservation of Water and soil as key work the plantation of trees and grass as ke...

建平县治理干旱风沙地的实践证明，以水土保持为中心，以造林种草为重点，工程措施和生物措施相结合，山、水、村、田、路综合治理的生态建设是获得经济、社会、环境效益统一的成功模式。

youdao