| 四川凉山州水稻盛夏低温危害及对策 |
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| 引用本文： | 彭国照,田宏,郭海燕.四川凉山州水稻盛夏低温危害及对策[J].西南农业大学学报,2005,27(6):799-803. |
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| 作者姓名： | 彭国照 田宏 郭海燕 |
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| 作者单位： | [1]中国气象局成都高原气象研究所,四川成都610071 [2]四川省农业气象中心,四川成都610071 |
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| 基金项目： | 中国气象局成都高原气象研究所开放实验室基金;四川省气象局重点项目共同资助 |
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| 摘 要： | 利用凉山州水稻社会产量和多年地理分期播种试验资料，较为详细地分析了盛夏低温对水稻产量影响的关键时期和定量指标。在此基础上，研究了凉山州盛夏低温的时空规律和年代际变化特征，提出了抗御盛夏低温危害的对策措施。
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| 关 键 词： | 水稻 盛夏低温 对策 凉山州 |
| 文章编号： | 1000-2642（2005）06-0799-05 |
| 收稿时间： | 2005-09-09 |
| 修稿时间： | 2005-09-09 |
LOW -TEMPERATURE HAZARD IN MIDSUMMER TO RICE CROPS IN LIANGSHAN PREFECTURE AND SOME COUNTERMEASURES TO TACKLE THIS PROBLEM |
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| PENG Guo - zhao , TIAN Hong, GUO Hai -yan.LOW -TEMPERATURE HAZARD IN MIDSUMMER TO RICE CROPS IN LIANGSHAN PREFECTURE AND SOME COUNTERMEASURES TO TACKLE THIS PROBLEM[J].Journal of Southwest Agricultural University,2005,27(6):799-803. |
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| Authors: | PENG Guo - zhao TIAN Hong GUO Hai -yan |
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| Institution: | 1. Chcngdu Institute of Plateau Meteorology, China Meteorology Administration; Chengdu Sichuan 610071, China; 2. Agro - meteorlogical Center of Sichuan Province, Chengdu, Sichuan 610071, China |
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| Abstract: | Based on the records of rice yield and experimental data in many years for Liangshan Autonomous Prefecture of Sichuan Province, a systematic analysis was made of the critical period of low temperature in mid - summer for rice crops and the quantitative indexes. The time and space pattern of the occurrence of low temperature in mid - summer and its year - to - year fluctuation were investigated and some countermeasures for avoiding low - temperature hazard in mid - sununer are proposed. |
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| Keywords: | rice midsununer low temperature hazard countermeasure Liangshan Autonomous Prefecture |
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