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前言坡地修梯田是蓄水、保土、提高農業產量的有效措施,也是水土保持中最重要的工作之一。黄河中游的晋南、豫西、关中、隴东、隴南等許多地区,羣众从历史上就已有很丰富的修梯田的經驗,为了更好地進行梯田的研究与设计,必須首先总結这些歷史經驗。解放几年來,在党和政府領導下,西北農民大力开展了水土保持工作,新修了許多坡式梯田(地埂),積累了一些经驗,为梯田的研究与設計提供了参考資料,应当及时加以总結,以便改進提高和推廣。为此,
Foreword Slope cultivation of terraced fields is an effective measure to conserve water, protect soil and increase agricultural output. It is also one of the most important tasks in water and soil conservation. In the middle reaches of the Yellow River, in areas such as Jinnan, West Henan, Guanzhong, Longdong, Longnan and many other places, the masses have had rich experience in the cultivation of terraces since history. In order to better study and design terraces, they must first summarize These historical experiences. In the past few years, under the leadership of the party and the government, farmers in northwest China have energetically carried out soil and water conservation work, newly built many terrace terraces, and accumulated some experiences, which provided reference materials for the research and design of terraces. They should be timely Summary, in order to improve the promotion and promotion. to this end,