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我公社1981年早造引种“双桂一号”,至1982年晚造便推广种植703.2亩,平均亩产1164斤,最高的1.46亩,亩产1305.5斤。品比试验田更是连续4造名列前茅。实践证明,它是一个高产稳产良种。该田块的栽培管理经验如下。 (一)主要载培技术措施 1.疏播育壮秧。选择土壤肥沃,渗透性良好,排灌方便的田块作秧地,分层施下土杂肥,水肥等有机质肥,接着进行精细整地,做成平坦、柔烂的合式秧田,每亩播种40斤。除播种后薄施1次起势肥外,至秧苗3叶1针后,即增施三要素肥料,同时进行排水露苗和湿润灌溉,促进分蘖,控制叶片徒长,育成茎粗、叶厚、叶短、蘖多、素质好的粗壮秧。据调查,7月14日播种,8月6日插秧,
As early as 1981, the commune introduced the introduction of “Shuanggui No.1” as early as 1982. By the end of 1982, 703.2 mu of land was planted and expanded, with an average yield of 1164 jin per mu and a peak of 1.46 mu, and a yield of 1305.5 kilos per mu. Test field than the product is a continuous 4 made the best. Practice has proved that it is a high and stable yield. The plots of cultivation management experience is as follows. (A) The main technical measures to carry training 1. Spread sowing strong seedlings. Select the fertile soil, good permeability, convenient irrigation and drainage plots for seedlings, Tuza Shi Tu fertilizer, water and fertilizer and other organic fertilizer, and then finely ground, made of flat, soft hybrid seedlings, sowing 40 acres per mu . In addition to sowing Shi thin once since the potential fertilizer, to the seedling 3 leaves a needle, that is, three elements of fertilizer, while draining seedling and wet irrigation, promote tillering, control the leaves grow long, bred stem thick, leaf thick, Short leaves, tillers, good quality thick seedlings. According to the survey, July 14 planting, August 6 planting,