1) ecology environment and soil lapse of road area
路域生态与水土流失
2) regional soil and water loss
区域水土流失
1.
Runoff is an essential factor for regional soil and water loss.
径流是区域水土流失的基础。
2.
The results indicate that the geological condition is one of the most important factors affecting regional soil and water loss, which determintes the space distribution of soil and water loss s potential dangerou.
为进行区域水土流失现状评价及趋势预测,掌握宏观控制因子是必要的。
3.
The spatial distribution characteristics of regional soil and water loss are affected by geological scale greatly.
山区区域水土流失的空间分布特征很大程度上受地质尺度的控制。
3) regional soil loss
区域水土流失
1.
Its aim is to disclose the regional soil loss regulation which may be different from that of slope and catchment studies, plot and forecast the regional soil erosion, and then make a fine support to decision_making for regional soil and water control.
以区域水土流失为主题 ,分析并阐述了该领域的研究现状 ,指出了当前存在的主要问题 ,并对研究的今后发展方向进行了展望。
4) soil erosion and control
水土流失与防治
5) water losses and soil erosion and pollution
水土流失与污染
6) soil erosion trend
水土流失态势
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