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陆良县板桥公社自塔大队,过去包谷多种植本地品种白团棵,小包谷类型,产量不能大幅度增长。近年来大队农技站,在党支部的领导下,坚持毛主席的革命路线,认真进行科学实验,总结第四队杂交包谷实验田获得亩产1600斤的典型经验,一九七三年全大队八个生产队322亩包谷,全面推广杂交种,其中种植“陆杂一号”55亩,“陆杂二号”204亩,“陆双七号”44亩,陆杂一、二号制种田25亩,亲本繁殖3.5亩,实现包谷良种杂交化,获得大丰收,一季超“纲要”。322亩包谷,总产318,935斤,平均单产961斤,比1972年增产16.2％。并涌现出超千斤的高产典型。如第三队种植“陆杂一号”
Luliang County Banqiao commune from the tower brigade, the past Valley planting more varieties of native white cabbage tree, a small bag of cereal, the output can not be a substantial increase. In recent years, the brigade agricultural station, under the leadership of the party branch, upholds Chairman Mao’s revolutionary line, earnestly carry out scientific experiments, summed up the fourth team of hybridization experiment valley to obtain a typical experience of 1600 pounds per mu, the entire brigade in 1973 Eight production teams 322 acres of Valley, the full promotion of hybrids, of which 55 acres of “Lugar One” planted, “Lugar II” 204 acres, “Lu Shuangqi” 44 acres, Lugo one or two systems 25 acres, the parental breeding 3.5 acres, to achieve high-quality hybrid rice Valley, access to bumper harvest, a super “outline.” 322 acres of bread Valley, with a total output of 318,935 pounds, an average yield of 961 pounds, an increase of 16.2% over 1972. And emerged super-kilogram of high-yield typical. If the third team planting “Lu miscellaneous”