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1983年我局推广了江苏农学院和浙江肖山五七农场的棉花高产栽培技术,在多灾之年仍取得了较好的收成。市郊农场共种植棉花6.3万余亩,收获皮棉6.7万余担,亩产皮棉106斤,单产水平最高的是东风农场,全场平均为127斤。现将1983年棉花生产的经验教训总结如下: 气候条件对棉花生产性状的影响 1983年,由于气候的影响,棉花产量结构特点是:“一增二减”,每亩铃数比1982年有所增加,但铃重减轻,衣分下降。8月下旬后才出现成铃高峰,成铃率达50%左右,形成了早秋桃当家。据考查,伏桃占35%。
In 1983, our bureau popularized the cotton high-yielding cultivation techniques of Jiangsu Agricultural College and Zhejiang Xiao Shan 57 Farm, and achieved a good harvest in the disastrous year. Suburban farms a total of more than 63,000 acres of cotton planted, harvesting more than 67,000 lint, lint yield 106 pounds, the highest level of production is Dongfeng farms, the audience averaged 127 pounds. The experiences and lessons of cotton production in 1983 are summarized as follows: Influence of Climatic Conditions on Cotton Production Traits In 1983, due to the impact of climate, the structural characteristics of cotton yield were as follows: “one increase two decrease”, the number of bolls per mu Increase, but the bell weight to reduce, clothing points down. Began in late August into a bell peak, into a bell rate of about 50%, forming a early autumn peach. According to test, V Peach accounted for 35%.