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庆阳的董志原,是泾河流域内比较大的黄土高原,面积级有一千五百个平方公里,同时它也是此较好的黄土高原,历史上誉为「八百里秦川,比不上董志原边」。但是在旧社会中,由于反动政府只管征粮,不问生产,大块耕地,渐被风雨剥蚀,水土流失,形成遍地沟壑,农民生活,日苦一日,从庆阳水土保持座谈会上充分说明这一事实。这个座谈会,系西北黄河工程局邢宣理副局长查勘董志原北边区——东西两川以后,于七月二日在庆阳县府召开的。会议上首先听取了区乡长及农民代表报告当地水土流失情况和斗争经验。其中,最使人注意的,就是大家一致提出董志原特别是原边坡地水土流失的严重性,如孙家湾一个农民二十年前有地二十余亩,历年被雨水冲刷,现在只剩七亩,庆阳连年歉收,在农民认识上,主要的也是因为水土流失,以及牧业萧条,减少了集肥作用。十余年前,坡地
Dongzhiyuan in Qingyang is a relatively large loess plateau in the Jinghe River Basin, with an area of 1,500 square kilometers and at the same time it is also the better loess plateau. Historically it was known as “800 Qinchuan, Dong Zhi primary side. ” However, in the old society, since the reactionary government managed to collect grain, regardless of production and large areas of cultivated land, it was gradually eroded by rain and wind, soil and water loss, Explain this fact. This symposium was held on July 2 in Qingyang County Prefecture on July 2 after Deputy Director Xing Xuanli of the Northwest Yellow River Engineering Bureau investigated the original northern district of Dong Chih-East and West Sichuan. At the meeting, first heard the mayor and peasant representatives on local soil erosion and struggle experience. Among them, the most notable one is that we all unanimously put forward the seriousness of the soil and water loss in Dongzhiyuan, especially the original slope. For example, a farmer in Sunjiawan has more than 20 mu of land 20 years ago and was washed away by rainwater over the years. Now only seven Mu, Qingyang successive years of poor harvest, farmers know, mainly because of soil erosion, as well as animal husbandry depression, reducing the role of fertilizer. More than ten years ago, sloping fields