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我们公社位于岐山县城南的碛雍原上,以红紫土为主,耕地面积29700多亩,主要作物为小麦、玉米、棉花和油菜。属于冯家山新灌区,90%以上的耕地可以灌溉。1974年以前,平均每亩施土粪6—7大车,施肥面积占耕地总面积的40—50%;化肥施用量虽逐年有所增加,但利用率不高,加剧了肥料不足的矛盾。1975年全社进行了土壤普查,并在西北农学院、省农业勘察设计院和市、县农科所的帮助下,开
Our commune is located in the county of Qishan County, south of the moraine Yung-yuan, with red soil mainly cultivated area of 29,700 mu, the main crops are wheat, corn, cotton and rapeseed. Belong to Feng Jiashan new irrigation area, more than 90% of the arable land can be irrigated. Before 1974, an average of 6-7 carts of soil were applied per mu and the area of fertilization accounted for 40-50% of the total area of cultivated land. Although the amount of chemical fertilizers increased year by year, the utilization rate was not high, aggravating the contradiction of insufficient fertilizers. In 1975 the whole society conducted a soil survey, and in Northwest Agricultural College, Provincial Agricultural Survey and Design Institute and the city, county agricultural branch with the help of