| 信阳稻田主要杂草群落消长规律的研究 |
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| 引用本文： | 周洪炳,于善同,安作军.信阳稻田主要杂草群落消长规律的研究[J].河南农业大学学报,1989(4). |
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| 作者姓名： | 周洪炳 于善同 安作军 |
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| 作者单位： | 豫南农业专科学校，豫南农业专科学校，河南省科学院生物所 |
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| 摘 要： | 对河南信阳稻田杂草群落进行了调查研究,结果表明:信阳稻田共有39个杂草群落,比较常见的有26个群落,其中沉水杂草4个群落;漂落杂草3个群落;浮叶杂草2个群落;挺水杂草8个群落;湿生杂草9个群落.并摸清了杂草群落的消长规律,为稻田杂草防治提供了科学依据。
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| 关 键 词： | 河南信阳 稻田 杂草 群落 消长规律 |
Studies on the Deerea-increasing Law of the Main Weed Communities in the Rice Field of Xinyang |
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| Zhou Hongbing Yu Shontong.Studies on the Deerea-increasing Law of the Main Weed Communities in the Rice Field of Xinyang[J].Journal of Henan Agricultural University,1989(4). |
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| Authors: | Zhou Hongbing Yu Shontong |
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| Abstract: | Xinyangis the main area of rice production of Henan.Its condition of rain
and heat is proper to the growth of rice.But the condition is also proper to re-
production of weeds which affect directly and seriously the rice yield and gu-
ality.Among 39 weed communities,26 communities are widely distributed.
The aim of the study is to contribute the scentific base to controlling the we-
eds. |
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| Keywords: | Henan Xinyang rice field weed community decrea-increasing law |
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