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根据晋西坡地多,水土流失严重,人少地多,收入较低,在短时间内难以变大面积坡地为梯田的自然经济特点,我所在总结推广“坑田”和“沟垄种植”经验的基础上,于1965年开始,通过定位试验,逐步改进,摸索出了一种“旱农蓄水聚肥改土耕作法”(又名“抗旱丰产沟”)。这种耕作方法既能聚肥改土,提高坡耕地和旱梯田的产量,比一般耕作增产40％～1倍以上,又可有效地控制坡地水土流失,提高梯田的蓄水保土能力。这种耕作法已
According to the western Shanxi slope more land, serious soil erosion, less land and more, lower income, difficult to change in a short period of time to slope area for the terraced natural and economic characteristics, I summarize the promotion of “pit” and “ridge planting” experience Based on the beginning of 1965, through the positioning test, and gradually improved, worked out a “dry farming water and fertilizer to change farming practices” (aka “drought-resistant ditches”). This method of farming can not only enrich soil and improve soil fertility, but also improve the yield of slope farmland and dry terraced land, which can increase yield by 40% ~ 1 times than that of general farming. It can also effectively control soil erosion in sloping land and increase water and soil conservation capacity of terraced fields. This farming method has been