| 不同移栽密度对杂交晚稻钱优2015产量的影响 |
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| 引用本文： | 朱浩,陈晓阳,蒋梅巧,邓飞. 不同移栽密度对杂交晚稻钱优2015产量的影响[J]. 福建稻麦科技, 2014, 0(4): 21-23 |
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| 作者姓名： | 朱浩 陈晓阳 蒋梅巧 邓飞 |
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| 作者单位： | 浙江省金华市农业科学院,浙江金华,321000 |
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| 摘 要： | 以杂交晚籼钱优2015为供试材料,研究了不同移栽密度对产量的影响。结果表明,不同的移栽密度对钱优2015的生育期影响不大,对产量性状中穗长、每穗粒数和结实率影响很大,移栽密度在1.4万/667m2时,能兼顾群体和个体,较易获得高产。
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| 关 键 词： | 水稻 移栽密度 产量 |
Effect of Different Transplanting Seedling Densities on Grain Yield of Late Hybrid Rice Combination Qianyou 2015 |
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| ZHU Hao,CHEN Xiao-yang,JIANG Mei-qiao,DENG Fei. Effect of Different Transplanting Seedling Densities on Grain Yield of Late Hybrid Rice Combination Qianyou 2015[J]. Fujian Science and Technology of Rice and Wheat, 2014, 0(4): 21-23 |
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| Authors: | ZHU Hao CHEN Xiao-yang JIANG Mei-qiao DENG Fei |
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| Affiliation: | (Jinhua Academy of Agricultural Sciences, arinhua, Zhejiang 321000 ) |
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| Abstract: | Effect of different transplanting seedling densities on grain yield of an indica late hybrid rice combination Qianyou 2015 was studied. The results showed that different transplanting seedling densities had few effect on growth duration of Qianyou 2015, but largely influenced its panicle length, spikelet number per panicle and seed setting rate. The transplanting seedling density of 14,000 plant per 667m2 can easily achieve high yield owing to matching population and individual. |
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| Keywords: | rice transplanting seedling density yield |
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