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张家口地区玉米种植面积约120万亩,其中河川区约占50万亩。这个地区土壤肥沃,有灌溉条件,适宜春玉米生长。在无产阶级文化大革命和批林批孔运动的推动下,为进一步提高玉米产量,我们1973年开始,在宣化县的姚家坊、张家口市吉家坊、涿鹿县下洪寺、崇礼县高家营等大队建立基点和网点,同社队干部和贫下中农一起,着重总结和推广了玉米水肥管理方面经验,使玉米产量不断提高。
Zhangjiakou area corn planting area of about 1200000 acres, of which about 500000 acres of river area. The area is rich in soil and has irrigation conditions suitable for growing spring maize. Under the impetus of the Great Proletarian Cultural Revolution and the campaign of criticizing Lin and Pundor, in order to further increase the yield of corn, we began to work in 1973 in Yaojia Square, Xuanhua County, Ji Jiafang in Zhangjiakou City, Xiahong Temple in Zhuolu County, Battalion and other brigades to establish the base and outlets, together with the cadres of the communes and the poor peasants together, focused on summing up and popularizing the experience of corn water and fertilizer management, so that corn production continues to increase.