小流域综合治理中坡面台阶式蓄水沟的试验研究

Experimental Research on Step-linpoundment Ditch on Slope for the Comprehensive Control of the Small Watershed

在原梯形断面蓄水沟的基础上增设一个台阶，并将植物幼苗种植于台阶上，大大改善了植物幼苗的水肥条件，提高了成活率和生长速度。

A terraced gutter is a original stair Surface gutter to store water on which a terrace has been added, and plant sprouts grow on the terrace, that greatly change the water and fertilizer condition of sprouts,and raise the live rate and growing speed of sprouts.