| 影响丹东地区水稻产量水平的因素及解决对策 |
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| 引用本文： | 隋学军.影响丹东地区水稻产量水平的因素及解决对策[J].北方水稻,2007(3):111-113. |
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| 作者姓名： | 隋学军 |
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| 作者单位： | 丹东市农业技术推广站,辽宁,丹东,118000 |
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| 摘 要： | 土壤肥力降低,渗透性差;水稻生育时期降雨偏多,低温寡照;品种抗性不足,品种多乱杂;病虫鼠害严重等因素限制了丹东地区水稻产量的提高。针对影响丹东地区水稻农业生产的限制性因子,提出增加农业投入;改良土壤,培肥地力;改革品种布局;综合防治病虫鼠害;加强新品种的引进和开发等相应对策,以提高水稻产量。
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| 关 键 词： | 丹东 水稻 生产情况 对策 |
| 文章编号： | 1673-6737（2007）03-0111-03 |
| 收稿时间： | 2006-12-23 |
| 修稿时间： | 2006-12-23 |
Factors Affecting Rice Yield in Dandong Area and Countermeasures |
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| SUI Xue-jun.Factors Affecting Rice Yield in Dandong Area and Countermeasures[J].Reclaiming and Rice Cultivation,2007(3):111-113. |
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| Authors: | SUI Xue-jun |
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| Institution: | Dandong Agricultural Technique Extension Station, Dandong Liaoning, China 118000 |
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| Abstract: | The main factors limiting rice yield in Dandong are low soil fertility,low soil permeability,more rainfall during rice growth period,low temperature and less sunshine,disorderly varieties with free resistance,and severe damage caused by insect pests,plant diseases and mouse pest.The relevant countermeasures are brought forward to increase farming investment,ameliorate soil and increase fertility,reform variety distribution,comprehensively prevent pests and diseases,and strengthen variety introduction and exploration for high yield. |
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| Keywords: | Dandong Rice Production |
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