valley soil

Design of Water and Soil Resource Information System of Valley

流域水土资源信息系统的构建

Effects of Flood Sediment on Soil Potassium Nutrition in the Flooded Area of the Middle Yangtze Valley

洪水沉积物对长江中游洪泛区土壤钾素营养的影响

Research on Water and Soil Conservation during Dadu River Valley Development and Construction

大渡河流域开发中水土保持问题研究

Quantitative evaluation of soil resources in Aksu River Valley and gotten results

阿克苏河流域土壤资源定量评价方法及评价结果

Abstract: characterized by vast coverage and extra intensity, soil erosion in the upper Yangtze River Valley has become an important indicator of the ecological and environmental deterioration in the region.

文摘：长江上游水土流失面积广，侵蚀强度大，是其生态环境退化的重要标志。

People lived in some mountain areas used local resources which mixed with many small stones in the valley soil, which resulted a large different between such landfill sites filling and normal consolidation of soil.

一些山区用地就地取材，填谷中的土体经常混有许多小石块，这就造成了此类堆填场地的填土与正常固结的土有着很大的差别。

In the upper Yangtze River Valley soil erosion may shorten the life of the dam, sticie the navigation and induce flood disaster.

长江上游的土壤严重冲刷将会缩短水坝的寿命，不利于水运交通并容易引起洪涝灾害。

The soil has been washed down into the valley.

泥土流入了山谷.

This garage, be surely later historical cultural relic and virgin soil of Silicon Valley birth.

这间车库, 后来被定为历史文物和“硅谷诞生地”.