| 我省北部山区大豆重迎茬减产原因及对策 |
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| 引用本文： | 吴克明,刘洪伟,刘文彬,阚维民,潘成.我省北部山区大豆重迎茬减产原因及对策[J].黑龙江农业科学,2006(4):42-43. |
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| 作者姓名： | 吴克明 刘洪伟 刘文彬 阚维民 潘成 |
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| 作者单位： | 黑龙江省孙吴县农业推广中心,孙吴镇,164200;黑龙江省襄河农场,五大,连池;沈阳军区直属嫩江农副业基地,嫩江;北京军区空军司令部,嫩江,农场 |
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| 摘 要： | 探讨了北部山区大豆重迎茬病虫害加重、营养失调、土壤理化性质变劣、土壤水分过度消耗以及伴生杂草增加等减产原因;通过合理轮作、更新更换种子、推广秸杆还田、平衡施肥增施有机肥、推广深松、秋整地等科学的土壤耕作措施以及药剂防治等可以缓解大豆重迎茬造成的危害.
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| 关 键 词： | 北部山区 大豆重迎茬 减产原因 对策 |
| 文章编号： | 1002-2767（2006）04-0042-02 |
| 收稿时间： | 2006-03-31 |
| 修稿时间： | 2006年3月31日 |
Reducing Reason of Soybean Yield and Countermeasure of Cropping in Northern Mountain Area of Heilongjiang Province |
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| WU Ke-ming,LIU Hong-wei,LIU Wen-bin,KAN Wei-min,PAN Cheng.Reducing Reason of Soybean Yield and Countermeasure of Cropping in Northern Mountain Area of Heilongjiang Province[J].Heilongjiang Agricultural Science,2006(4):42-43. |
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| Authors: | WU Ke-ming LIU Hong-wei LIU Wen-bin KAN Wei-min PAN Cheng |
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| Institution: | 1. Agricultural dissemination Center of Sunwu County of Heilongjiang, Sunwu Town, 164200 ; 2. Xianghe State Farm of Heilongjiang, Wudalianchi City; 3. Nenjiang Agriculture and Sideline Base Directly under Shenyang Military Command; 4. Beijing Military Area Air Command Nen Jiang farm |
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| Abstract: | This article inquired into the reason of reduction of output including plant diseases and insect pets is heavy,nutrition disorder,physical and chemical property of the soil become inferior,the soil humidity consumes excessively,and grass increase,etc.Many scientific treasures that can alleviate the harm can be taken,for example,take reasonable rotation,renew and replace the seed,return the straw into farmland,increase organic fatty,loose deeply, cultivate in autumn,use medicine to prevent and cure. |
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| Keywords: | northern mountain soybean continuous cropping reasons of reduction of output countermeasures |
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