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我地区玉米大豆间作历年30～40万亩,玉米亩产250多公斤,大豆只有几十斤。1986年以来我们从解决玉米、大豆复合群体的矛盾入手,采用了一套行之有效的新技术,取得了较好的收成。当年玉米、大豆间作,玉米亩产277.6公斤,大豆亩产90.2公斤。1987年玉米亩产283.5公斤,大豆亩产88.35公斤。1988年玉米亩产303.7公斤,大豆亩产89.8公斤。
In the meantime, between 30 and 400,000 mu of corn and soybean in the region, more than 250 kilograms of corn per mu, and only a few pounds of soybeans. Since 1986, we have started with resolving the contradiction between corn and soybean compound groups and have adopted a set of proven new technologies and achieved good results. In that year, corn, intercropped soybean, corn mu produce 277.6 kilograms, 90.2 kilograms of soybean per mu. In 1987, 283.5 kilograms of corn per mu and 88.35 kilos of soybean were produced. In 1988, 303.7 kilograms of corn per mu and 89.8 kilograms of soybean were produced per mu.