soil exploitation

Period/ stage study on exploitation history and soil erosion of upriver area of Min River

岷江上游地区开发史与水土流失分期研究

Sandy Land Soil Properties Under Different Development and Exploitation in Huang Huai Hai Plain

黄淮海平原沙地不同治理利用措施下土壤性质的差异

Construction and exploitation Projects have to undertake the duty and obligation of control, and monitoring under Chinese laws of soil and water conservation.

根据《中华人民共和国水土保持法》和《开发建设项目水土保持设施验收管理办法》等法律、法规的规定，开发建设项目必须防治水土流失，同时要开展水土保持监测。

The exploitation of soil resources is always the core problem of oases agriculture development.

水土资源是亁旱区内陆河流域地域分异及绿洲发育的主要物质基础.

Effects of different exploitation manners on soil and water losses in hilly orchard

垦植方式对山地果园水土流失的影响

The soil water content of ubac and adret in coal exploitation area declined 18.0% and 23.4% respectively as much as those in non-exploitation area.

采煤区林地阴、阳坡土壤含水量比非采煤区分别降低18.0%和23.4%；

Excessive exploitation makes the soil barren.

过度开发使这些土地变得贫瘠了.

Taking the construction project of university garden zone in Jinan city as an example, the influence of construction and exploitation project on regional soil and water loss is analyzed primarily.

本文以济南市大学园区开发建设项目为例，就城区开发建设对区域水土流失的影响进行初步分析，供同类项目参考。

Conservation of the water and soil resources in the soil rock mountain area of southern Gansu and teh comprehensive exploitation of Agriculture

陇南土石山区水土资源的保护与农业综合开发

Studies on the three-dimensional exploitation of young orange orchard on red soil

红壤幼龄桔园立体开发研究