| 大气污染造成水稻产量损失的调查 |
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| 引用本文： | 凌乃规,覃宝勤,等.大气污染造成水稻产量损失的调查[J].重庆环境科学,2002,24(6):21-22. |
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| 作者姓名： | 凌乃规 覃宝勤 |
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| 作者单位： | [1]广西农业环境监测管理站，南宁530022 [2]广西宜州市农业局，宜州546300 |
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| 摘 要： | 通过实地调查，初步弄清水稻受大气污染后，其产量损失与大气污染程度的关系，调查结果显示，水稻受大气污染后，其每穗实粒数，结实率与大气污染程度呈反比，而产量损失率与大气污染程度呈正比，产量损失率与大气污染程度的相关系数达极显著水平。
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| 关 键 词： | 大气污染 水稻 产量 调查 影响 农业环境污染 |
| 文章编号： | 1001-2141(2002)06-0021-02 |
| 修稿时间： | 2001年12月13日 |
Survey about Air Pollution Worked Output Loss of Rice |
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| Ling Naigui ,Qin Baoqin ,Xie Jinling ,Wang Liying.Survey about Air Pollution Worked Output Loss of Rice[J].Chongqing Environmental Science,2002,24(6):21-22. |
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| Authors: | Ling Naigui Qin Baoqin Xie Jinling Wang Liying |
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| Institution: | Ling Naigui 1,Qin Baoqin 2,Xie Jinling 2,Wang Liying 2 |
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| Abstract: | Generally understand the relationship between output loss of rice and the level of air pollution by field survey.The findings are following:after air pollution,per spike grains of rice and the rate of seedsetting were in inverse proportion to the level of air pollution,and the rate of output loss was in direct proportion to the level of air pollution,and the coefficient of correlation between the rate of output loss and the level of air pollution was up to the level of extremely marked difference. |
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| Keywords: | Air pollution Output loss Rice Index number of pollution |
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