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本试验结果表明:特优582每亩插植密度在1.5万～2.1万穴时,产量随着插植密度的增加而增加,差异显著;每亩插植密度在2.1万、2.4万、2.7万穴时,产量基本相当,排在前三,差异不显著;当每亩插植密度增至3.0万穴时,产量极显著低于亩插植密度2.1万、2.4万、2.7万穴处理。各处理之间生育期无差异。分析得出超级稻特优582在钦州地区上等肥力田获得高产的每亩最佳栽培密度为2.1万穴。
The results showed that the yield of Teyou 582 per acre increased from 15,000 to 21,000, with the increase of planting density, the difference was significant. The planting density per acre was 21,000, 24,000 and 27,000 When the hole, the output is basically the same, ranked in the first three, the difference was not significant; when the planting density per acre increased to 30,000 points, the yield was significantly lower than the mu planting density of 21,000, 24,000, 27,000 acupuncture treatment. There was no difference in growth period between treatments. It was concluded that the optimal cultivation density per acre of super rice Tianyou 582 was 21000 in the top fertility field in Qinzhou.