| 四湖地区涝渍地油菜田杂草消长规律的研究 |
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| 引用本文： | 邹社校,李俊凯,朱建强,程玲. 四湖地区涝渍地油菜田杂草消长规律的研究[J]. 湖北农学院学报, 2001, 21(3): 204-206 |
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| 作者姓名： | 邹社校 李俊凯 朱建强 程玲 |
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| 作者单位： | 1. 湖北农学院湖北省涝渍地开发工程技术研究中心,
2. 湖北农学院湖北省涝渍地开发工程技术研究中心，湖北 荆州 434103 |
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| 基金项目： | 中日国际合作资助项目 (国科技 2 )，湖北省科技厅资助项目 (992P0 5 0 4) |
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| 摘 要： | 运用倒置“W”9点取样法对湖北省四湖地区涝渍地油菜田杂草发生情况进行了调查，比较了各种杂草在油菜各生长阶段的相对多度和单位面积鲜重，结果表明该地区油菜田主要杂草有13科25种，棒头草，看麦娘，繁缕和稻槎菜为最优势种群，水芹和艾蒿的发生在油菜生长后期逐渐增强。
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| 关 键 词： | 油菜田杂草 涝渍地 消长规律 倒置“W”9点取样 |
| 文章编号： | 1004-3888(2001)03-0204-03 |
| 修稿时间： | 2001-04-23 |
The Pattern of Growing and Declining of Weeds in Rape Fields in Waterlogged Land of Four-lake Region |
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| ZOU She xiao,LI Jun kai,ZHU Jian qiang,CHENG Ling. The Pattern of Growing and Declining of Weeds in Rape Fields in Waterlogged Land of Four-lake Region[J]. Journal of Hubei Agricultural College, 2001, 21(3): 204-206 |
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| Authors: | ZOU She xiao LI Jun kai ZHU Jian qiang CHENG Ling |
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| Abstract: | A rape field weed survey was conducted using an inverted W pattern with 9 sampling points in waterlogged land of Four lake Region of Hubei Province in every growth period of rape.The results showed there were totally 25 species of weeds,belonging to 13 families.Based on the analysis of their relative abundance and fresh weight,Polypogon fugax,Alopecurus aequalis,Stellaria media and Lapsana apogonoideswere found to be the most abundant weeds in the area whereas Oenanthe javania and Artemisia vulgaris became important weeds gradually in later periods. |
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| Keywords: | rape field weed waterlogged land Four lake Region of Hubei Province |
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