| 杂交籼稻气候适应性及播种期的研究 |
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| 引用本文： | 苏志富,谢宜成,刘维宝.杂交籼稻气候适应性及播种期的研究[J].大麦与谷类科学,2010(2):23-25. |
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| 作者姓名： | 苏志富 谢宜成 刘维宝 |
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| 作者单位： | 江苏省黄海农场,江苏,响水,224624 |
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| 摘 要： | 通过播种期试验结果分析,杂交籼稻的播种期对其生育进程、植株性状、产量及其构成因子均有较为显著的影响,结合气象资料分析,杂交籼稻在中纬度地段（苏北地区）,保证安全齐穗和安全成熟的临界播种期均为5月15日。
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| 关 键 词： | 杂交籼稻 气候适应性 临界播种期 |
Studies on Climate Adaptability and Sowing Date of Hybrid Hsien Rice |
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| SU Zhi-fu,XIE Yi-cheng,LIU Wei-bao.Studies on Climate Adaptability and Sowing Date of Hybrid Hsien Rice[J].Barley and Cereal Sciences,2010(2):23-25. |
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| Authors: | SU Zhi-fu XIE Yi-cheng LIU Wei-bao |
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| Institution: | SU Zhi-fu,XIE Yi-cheng,LIU Wei-bao(Yellow Sea Farm of Jiangsu,Xiangshui 224624,China) |
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| Abstract: | Analysis on the test results,a more significant effect of the sowing date on Hybrid Hsien Rice in their growth and development process,plant traits,yield and its component factors has been.Combined with meteorological data analysis,in the mid-latitude location(northern Jiangsu area),to ensure both full heading and maturity safely,critical sowing date of Hybrid Hsien Rice is May 15. |
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| Keywords: | Hybrid hsien rice Climate adaptability Critical sowing date |
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