| 农田生态系统中作物—昆虫—杂草的消长与农业环境 |
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| 引用本文： | 侯玉璧,马任中,吕存钰,郭胜红.农田生态系统中作物—昆虫—杂草的消长与农业环境[J].生态与农村环境学报,1997(3). |
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| 作者姓名： | 侯玉璧 马任中 吕存钰 郭胜红 |
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| 作者单位： | 湖北省黄冈地区农校 |
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| 摘 要： | 通过水旱作物轮换种植，探索与利用作物—昆虫（害虫和益虫）—杂草三大群落的消长与变迁规律，去发展生产，保持农田生态平衡，优化农业生态环境，最大限度地提高作物产量。
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| 关 键 词： | 农田生态 生物群落 作物 昆虫 杂草 消长变迁 生物防治 害虫天敌 |
Relationship Between Agricultural Environment and the Growth and Decline of Crop Insect Weed Communities in Farmland Ecosystem. |
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| Hou Yubi et al.Relationship Between Agricultural Environment and the Growth and Decline of Crop Insect Weed Communities in Farmland Ecosystem.[J].Journal of Ecology and Rural Environment,1997(3). |
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| Authors: | Hou Yubi |
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| Abstract: | According to the results of a wet dry rotation cropping experiment, the regularities of growth, decline and changes of crop insect (destructive and beneficial) weed communities were studied. The approaches of using those regularities for the development of production, maintenance of farmland ecosystem balance, optimization of agro eco environment and maximization of crop yield were also discussed. |
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| Keywords: | farmland ecology biological community crop insect weed growth and decline change biological control natural enemy |
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