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刺槐封沟是豫西山区主要的水土保持治理措施之一,从60年代开始大面积推广后,发挥了它特有的水土保持作用,收到了一定的效益。我们自1982年起对豫西山区的刺槐封沟进行了试验研究和调查分析。
Acacia sedge ditch is one of the main water and soil conservation measures in the mountainous area of western Henan Province. Since it was popularized extensively in the 1960s, it has played its unique role of soil and water conservation and has received some benefits. Since 1982, we have carried out experimental research and investigation on the acacia seal furrow in the mountainous area of western Henan.