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近些年来,我们在实践中体会到,要做好水土保持工作,必须全面规划,合理布局,因害设防,上下兼顾,实行工程措施与生物措施相结合,建立科学的水土保持体系。 1.鱼鳞坑:应布置在山顶、陡坡以及零星的沟岔间岗地上,横行要环山等高,上下坑交错排列。这样能使地表径流均匀下流,分散拦蓄。鱼鳞坑行间造林,坑边栽沙棘、刺槐,坑埂种草,坑内栽榆树、杨树。鱼鳞
In recent years, we have realized in practice that in order to do a good job in soil and water conservation work, we must comprehensively plan and rationally layout the project so as to ensure that both sides are fortified and fortified. Both engineering measures and biological measures are combined to establish a scientific soil and water conservation system. 1 fish-scale pit: should be arranged in the mountaintops, steep slopes and sporadic Chaou interplanned to the ground, the ramp to contour mountains, up and down pit staggered arrangement. This will make the runoff surface runoff, decentralized interception. Between the fish-scale pit afforestation, planting seabuckthorn pit side, black locust, crater grass, pit planted elm, poplar. Fish scales