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对不同刈割时期(播种后60d、90d、105d、120d和135d)的光叶紫花苕生产性能进行了比较研究,结果表明:光叶紫花苕在播种后105d刈割利用1次可获得较高的效益,产草量高达18000.15kg/hm2,种子产量高达964.5kg/hm2,比播种后90d刈割产草量提高了16.13%,种子产量提高13.8%,比对照种子产量提高71.9%。
The comparative research on the performance of Haliotisiacus tabaci from different cutting stages (60d, 90d, 105d, 120d and 135d after sowing) showed that: The yield was up to 18000.15kg / hm2. The seed yield was up to 964.5kg / hm2, which was 16.13% more than the 90th day after seeding. The seed yield was increased by 13.8% and the seed yield was increased by 71.9% compared with the control.