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在农业学大寨、普及大寨县运动的推动下,1976年,我们农科所在大搞水稻杂交优势的利用中夺得了南优2号秋季制种的丰收。全所制种面积18.8亩(丈量面积,下同),总产2,960.8斤,平均亩产157.4斤,通过单打验收,有1.18亩亩产231.8斤,其中一丘0.38亩折合亩产253.9斤。这块高产丘父母本行比1:4,株行距8.8×4.6寸,亩栽约1.5万蔸,每蔸成穗11.5个,亩穗数17.5万,结
Driven by the Dazhai Agricultural School and the popularization of the Dazhai County Campaign, in 1976, we won the harvest of the autumn seed production of Nan You 2 in the utilization of the superiority of rice hybrids where we engaged in agriculture. The whole planted area of 18.8 acres (measuring area, the same below), with a total output of 2,960.8 pounds, an average of 157.4 pounds per mu, through the singles acceptance, there are 1.18 mu mu yield of 231.8 kg, of which 0.38 mu yield a hill of 253.9 kg. This high-yielding mound parents than the 1: 4, spacing of 8.8 × 4.6 inches, planted about 15,000 亩, 11.5 per 蔸 into ear, acres ear number 175,000, knot