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蒲城县椿林公社护难大队地处渭北旱原,十年九旱,特别是春夏干旱严重,土壤水分缺乏,影响作物产量提高.1970年以来,广大干部社员遵照毛主席“要把土地深翻好”的指示,开展了深翻土地的群众运动,全大队采用拖拉机套耕以及人、畜、机相结合的方式,三年来共深翻土地2500亩,深度在1.1-1.5尺,约占总耕地面积10500亩的四分之一.其余耕地也全部进行了机耕,深度7—8寸,比过去用步犁耕地增加了三寸左右。改善了土壤条件,
Pucheng County Chunlin commune defending brigade is located in the Weibei rainforest, ten years of nine drought, especially in spring and summer drought is serious, the lack of soil moisture, affecting crop yield increased since 1970, the majority of cadres and members follow Chairman Mao The land is deep and turned well ", the mass movement of deep turning over land was carried out. The entire brigade adopted a combination of tractors and tillage and a combination of people, livestock and machines. In the past three years, a total of 2,500 acres of land have been sown and the depth has been between 1.1-1.5 Ruler, accounting for about a quarter of the total cultivated land area of 10,500 mu, and the rest of the cultivated land is also fully planted with a depth of 7-8 inches, which is about three inches larger than that of the past. Improved soil conditions,