1) crosstab model
水土流失风险
1.
Vegetation cover and topographic factor can be combined as a crosstab model.
植被覆盖和坡度要素的分级组合形成一个交叉表模型,从而对密云水库上游的水土流失风险情况进行评价并绘制水土流失风险分布图。
2) loss risk
流失风险
1.
A field plot experiment with 4 phosphorus application rates in 4 replications was conducted on the calcareous paddy soil in the Jianghan Plain under rice plant in the year 2005,in order to estimate the loss risk of phosphorus.
通过监测田面水磷素含量和形态的动态变化来研究稻田磷素流失风险。
2.
So,people paid more and more attention to the methods and indexes to analyze and estimate the loss risk of soil phosphorus.
为此,用于分析和评价土壤磷素流失风险的方法和指标在当前日益受到关注。
3.
With the increasing global concern of non-point source pollution, research on the spatial distribution features of soil nutrients and the loss risk of an area, especially a small watershed, has been one of the chief concerns of environmental and agricultural studies.
随着世界范围内人们对非点源污染问题的日益关注，致力于研究区域尺度、特别是小流域尺度土壤营养物的空间分布特征及流失风险就成为了当前环境与农业领域的研究热点之一。
3) Danger Predictation of Soil Erosion
水土流失危险性预测
5) soil erosion
水土流失
1.
Current status and comprehensive countermeasures of soil erosion for Karst rocky desertification areas in the Southwestern China;
西南岩溶石漠化区水土流失现状与综合防治对策
2.
The Study and Countermeas urs to the Effect of the Soil Erosion on the Ecological Environment around the Bailian River;
水土流失对白莲河库区生态环境的影响及对策
3.
The elementary study that tourist industry's development effect on soil erosion in Northwesten region of Yunnan Province;
旅游业开发对滇西北地区水土流失的影响初探——以香格里拉县三坝乡为例
6) soil and water loss
水土流失
1.
Forecast of soil and water loss in construction period of water power station;
水电站施工期水土流失预测
2.
The main control factors of desertification , soil and water loss in north of Shaanxi Province;
陕北地区土地沙化、水土流失的主控因素
3.
Application of Cs-137 to monitoring background value of soil and water loss in Zhejiang;
Cs-137在浙江省水土流失背景值监测中的应用
补充资料：森林被砍伐将造成大片土地水土流失
森林被砍伐将造成大片土地水土流失
≯i辅摊熏一毯
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条