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巩留县东买里公社第四、五生产队,重视科学种田,1984年夺得一千零八十亩秋粮玉米平均单产一千二百三十二斤的好收成,创这个县大面积玉米高产丰收的最新纪录。 这两个生产队的耕地主要分布在冲——洪积倾斜平原上,土壤质地为灰黄土,土壤肥沃、平坦。据播前测定,有机质含量2.35％,含碱解氮18斤,速磷1.32斤(较缺),该地块为冬麦倒茬地,七月中旬进行了伏翻,今春,四月十五日犁翻,犁后人工平整并耙平。
Gongliu County East Commune fourth and fifth production team, focusing on scientific farming, 1984 won 1,080 acres of autumn corn average yield of 1,232 catties a good harvest, creating a county a large area of corn Latest Record of High Yield. The arable land of these two production teams is mainly distributed on the red-tundra sloping plain with the soil texture of gray-loess soil with fertile and flat soil. According to pre-sowing determination, organic matter content of 2.35%, containing 18 kg of alkali-hydrolyzed nitrogen, phosphorus 1.32 pounds (short), the plot for the winter wheat stubble field, in mid-July for the volt turn, this spring, April 15 Plow turned, plow artificial smooth and flattened.