青冈县
- 网络Qinggang County
青冈县-
青冈县水资源开发利用存在的问题与对策
Problems and Countermeasures of Development and Utilization of Water Resources in Qinggang County
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为此，介绍了机械深松整地的技术体系，并以青冈县为例进行了经济效益分析。
Hence , this paper introduces the technical system of machinery subsoiling and land-preparation , and analyzes the economical benefits of this technology using in Qinggang County .