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良种还须良法,才能充分发挥一个优良品种的增产潜力。1983-1986年,我们连续四年八茬进行早籼良种“78130、“79106”丰产栽培研究。本文报导试验和调查的一些结果。 (一)品种栽培特性 78130”和“79106”这两个品种株型紧凑,茎秆坚韧,叶片挺直,透光率较高;分蘖力中等,分蘖成穗率较低,应适当密植保证足够的基本苗。一般插秧后5-6天返青,20-25天封行,30-35天进入分蘖高峰,50-60天后分蘖开始缓慢消亡。根系发达,
Good seed also need good law, in order to give full play to the yield potential of a good variety. In 1983-1986, we carried out high yield cultivation of early indica varieties 78130 and 79106 for eight consecutive years, and some results of the tests and surveys were reported in this paper. (1) Cultivation Characteristics of Two Varieties 78130 and 79106 Plant compact, stalks tough, straight leaves, high light transmittance; medium tillering ability, tillering rate is lower, should be properly close planting to ensure adequate basic seedlings. General 5-6 days after transplanting green, 20-25 days of the seal line, 30-35 days into tillering peak, 50-60 days after the tiller began to die slowly. Roots developed,