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大豆是吉林地区主要栽培作物之一,全地区大豆而积达一百多万亩,占粮豆面积20%左右。为了加速推广已有的大豆科研成果和群众经验,提高大豆单产,促进大豆生产发展,1983年国家经委把“吉林省大豆增产技术”列为国家重点农业技术推广项目。吉林地区参加该项目的有永吉、蛟河、桦甸、盘石四个县。两年来,由于农村实行联产承包的生产责任制,认真推广选用良种,巧施粪肥、等距点播、喷洒激素、防虫灭草等综合栽培技术,从而使该项工作取得了可喜的成果。特别是1984年四个县高产技术推广田面积为49万亩,平均亩产156.85公斤,突破了吉林地区大豆大面积高产记录。现将基本技术经验总结如下:
Soybean is one of the main cultivated crops in Jilin. The whole area of soybean accounts for over one million mu, accounting for about 20% of the total grain area. In 1983, the State Economic Commission listed Jilin Province Soybean Yield Increase Technology as a national key agricultural technology promotion project in order to accelerate the promotion of existing soybean scientific research achievements and mass experiences, increase soybean yield and promote the development of soybean production. Jilin Province to participate in the project there Yongji, Jiaohe, Huadian, Panshi four counties. In the past two years, due to the implementation of the production responsibility system for the co-production in the rural areas, the comprehensive cultivation techniques such as selection of fine varieties, application of manure, isodized demand, spraying of hormones, pest control and weed control were earnestly promoted so that the work achieved gratifying results. Especially in 1984, four counties with high-yielding technology had an area of 49 million mu and an average yield of 156.85 kilograms, breaking through the large-area and high-yield soybean record in Jilin. The basic technical experience is summarized as follows: