Over-exploited water resources, deforestation and inappropriate cultivation of grasslands have dried up lakes and eroded soil.
水资源被过度取用，森林被过度砍伐，大草原被不当地耕作，已经造成湖泊干枯、水土流失。
In the whole explored area, medium eroded and medium-low eroded soil covers 71.69%, and the high eroded area is larger than the medium-high eroded one.
整个研究区中可蚀性土壤和中低可蚀性土壤占71.69%，高可蚀性土壤面积大于中高可蚀性土壤。
In the plot experiment on runoff, the loss of water, soil and fertilizer and the characteristics of contour terrace, grass wasteland and eroded soil were studied.
采用径流小区法研究等高梯地、荒草地、侵蚀地三种类型水土肥流失及其变化特点。
The paper introduces the research on comprehensive control technology of soil and water loss and nitrogen and phosphorus loss in stormed crack and excessive eroded soil in Dianchi lake basin.
介绍了滇池流域冲沟和强侵蚀区水土和氮磷流失控制研究的内容、方法及取得的效果等。
The paper introduces the research on comprehensive control technology of soil and water loss and nitrogen and phosphorus loss in stormed crack and excessive eroded soil in Dianchi lake basin.
介绍了滇池流域冲沟和强侵蚀区水土和氮磷流失控制研究的内容、方法及取得的效果等。
应用推荐