首页>
外国专利>
FOREST RECLAMATION METHOD OF SOIL PROTECTION AGAINST EROSION
FOREST RECLAMATION METHOD OF SOIL PROTECTION AGAINST EROSION
展开▼
机译:防腐蚀森林复垦方法
展开▼
页面导航
摘要
著录项
相似文献
摘要
The invention relates to agriculture, in particular to methods for protecting sloping lands from erosion. The purpose of the invention is to prevent soil washing off between clumps of trees, increase water absorption in dams, improve the purification of surface runoff from contaminants, and convert it to an underground one under favorable hydrogeological conditions. On the slope, along the hollows they create curtain water-absorbing plantings from tall trees of two convex lenses, between which creeping shrubs are planted along the watercourse. On the lower edges of the curtains, earth walls are arranged. In curtains, water conducting drains are laid down to the depth of the permeable layer and filled with active adsorbents. 1 il.
展开▼