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屯留县李高公社,1977年玉米平均亩产581斤,1979年785斤,1980年966斤,1981年在严重春旱及秋旱和秋涝病多、全县普遍减产的情况下,全社1.5万亩玉米,平均亩产1,070斤,现把他们的丰产经验初步总结如下。一、注意发挥土地优势,调整作物布局李高公社有河湾下洼地5,000多亩,水地6,000亩,一般平川地19,000亩,高岗坡地只有4,000多亩,前三类土地多为冲积土地,土层深厚,而且地下水位高,最适宜种植玉米。
Tunliu Prefecture Ligong commune, average yield of corn per mu in 1977 581 kg, 785 kg in 1979, 966 kg in 1980, in 1981 in the severe drought and autumn drought and autumn flood disease more common, the county generally cut the case, the whole community 1.5 million mu of corn, an average of 1,070 pounds per mu, their high yield experience is now summarized as follows. First, pay attention to land superiority, adjust the crop layout Li Gao commune has more than 5,000 hectares of river bay depression, 6,000 acres of water, generally flatland 19,000 acres, Gao Gang slope only 4,000 acres, the first three types of land mostly alluvial land, Deep soil, and high water table, the most suitable planting corn.