| 关于改进东北春玉米现行耕法的思考 |
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| 引用本文： | 郑金玉,罗洋,郑洪兵,李瑞平,李伟堂,刘武仁.关于改进东北春玉米现行耕法的思考[J].吉林农业科学,2010,35(4):1-5. |
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| 作者姓名： | 郑金玉 罗洋 郑洪兵 李瑞平 李伟堂 刘武仁 |
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| 作者单位： | 吉林省农业科学院农业环境与资源中心,长春,130033 |
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| 摘 要： | 分析以传统垄作为主的现行耕法在生产应用上存在的秸秆还田量不足、作业环节多、保水保土性能差、土壤结构恶化等问题,提出了改垄作为平作、改中耕为深松、改灭茬为留茬的技术思路,并建立了玉米宽窄行平作留高茬及均匀垄平作留高茬两种新耕作方式。
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| 关 键 词： | 玉米 耕作 改进 |
Considerations on Improvement of Tillage of Maize in Northeast of China |
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| ZHENG Jin-yu,LUO Yang,ZHENG Hong-bing,LI Rui-ping,LI Wei-tang,LIU Wu-ren.Considerations on Improvement of Tillage of Maize in Northeast of China[J].Jilin Agricultural Sciences,2010,35(4):1-5. |
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| Authors: | ZHENG Jin-yu LUO Yang ZHENG Hong-bing LI Rui-ping LI Wei-tang LIU Wu-ren |
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| Institution: | ZHENG Jin-yu,LUO Yang,ZHENG Hong-bing,LI Rui-ping,LI Wei-tang,LIU Wu-ren(Research Center of Agricultural Environment and Resources,Academy of Agricultural Science of Jilin Province,Changchun 130033,China) |
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| Abstract: | There were lots of problems in traditional tillage method,such as less maize stubble returned into soil,more times of tillage needed,poor capacity of water storing and soil keeping,and destroy of soil structure,etc.For these reasons,ideas of converting tillage with pillage into no tillage and stubble crashed into stubble kept were suggested,and two new tillage methods were put forward in this study,one was widenarrow-row with high stubble kept,another was even row with high stubble kept. |
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| Keywords: | Maize Tillage Improvement |
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