不同秧龄对晚稻产量的影响 |
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引用本文: | 黎银忠,方友斌,苗晓杰等.不同秧龄对晚稻产量的影响[J].安徽农业科学,2014(10):2885-2886. |
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作者姓名: | 黎银忠 方友斌 苗晓杰等 |
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作者单位: | [1]京山县农业技术推广中心,湖北京山431800 [2]京山县钱场镇农业服务中心,湖北京山431818 |
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摘 要: | 目的]探讨杂交籼稻品种新优188和粳稻品种华粳295不同移栽秧龄对其产量的影响规律。方法]采用裂区试验和SPSS软件统计分析。结果]新优188和华粳295两种水稻的实际产量均随着秧龄的增加而下降;在相同秧龄的情况下,晚籼品种新优188的实际产量均高于华粳295。结论]以产量为指标,新优188比较适宜在京山地种植,其最佳秧龄为15 d,在此条件下,水稻新优188的实际产量可以达到8 289.0 kg/hm2。
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关 键 词: | 晚稻 秧龄 产量 |
Effects of Different Seedling Age on Late Rice Yield |
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Institution: | LI Yin-zhong et al (Agricultural Technology Extension Center of Jingshan County, Jingshan, Hubei 43!800) |
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Abstract: | Objective] To disscuss the influence of seedling ages of two kinds of different rice consists of indica hybrid rice Xinyoul$$ and japonica hybrid rice Huajing 295 on the yield. Method] Split-plotdesign and SPSS software were adopted to analyze the data. Result] The actual yield of two kinds of rice both decreased with the increace of seedling age ; under the condition of same seedling age, the actual yield of Xinyou188 were higher than Huajing 295. Conclusion] Taking yield as the index, Xinyou188 is more appropriate to be planted in the local, the optimum seedling age was 15 days, under the conditions, the yield of Xinyou188 reached 8 289.0 kg/hm2. |
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Keywords: | Late rice Seedling age Yield |
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