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吳林生产队做的水網化的等高梯地是这样的:梯面徵向内傾,在每层梯級的内侧挖一条宽5市寸,深3市寸的“水平輸水溝”,再在每段梯地的內側中部,挖上一个能容水十余担的口小肚大水缸形的池。
Wu Lin production team to do the water network of the contour is such: ladder levy introverted, digging inside each step of a wide 5 inch, 3 inch deep “horizontal furrow” And then in the middle of each step to dig a tank to tolerate more than ten mouth Xiaodu large tank-shaped pool.