| 小麦化感作用的种群生态位调节及其生态效应探讨 |
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| 引用本文： | 欧巧明,倪建福,陈玉梁,王炜,马丽荣,罗俊杰.小麦化感作用的种群生态位调节及其生态效应探讨[J].植物保护,2011,37(4):23-26. |
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| 作者姓名： | 欧巧明 倪建福 陈玉梁 王炜 马丽荣 罗俊杰 |
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| 作者单位： | 1. 甘肃省农业科学院生物技术研究所,兰州,730070
2. 甘肃省农业科学院农业经济与信息研究所,兰州,730070 |
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| 基金项目： | 国家自然科学基金，甘肃省重大科技专项计划项目，甘肃省科技支撑计划项目(自然科学基金 |
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| 摘 要： | 本文针对利用小麦品种化感抑草潜力控制杂草所涉及的生态效应问题，从化感作用、生态位理论及其关系的角度展开论述，探讨了小麦化感抑草潜力及化感品种释放后的麦田杂草种群消长动态及生态位变化趋势等生态效应及关键科学问题，以期为合理利用小麦化感作用及其化感品种抑草潜力有效控制杂草提供生态依据和重要基础信息。
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| 关 键 词： | 小麦 〓杂草 〓化感作用 〓生态位 〓生态效应 |
A discussion in niche regulation of wheat allelopathy and its ecological effects |
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| On Qiaoming,Ni Jianfu,Chen Yuliang,Wang Wei,Ma Lirong,Luo Junjie.A discussion in niche regulation of wheat allelopathy and its ecological effects[J].Plant Protection,2011,37(4):23-26. |
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| Authors: | On Qiaoming Ni Jianfu Chen Yuliang Wang Wei Ma Lirong Luo Junjie |
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| Institution: | Ou Qiaoming1,Ni Jianfu1,Chen Yuliang1,Wang Wei1,Ma Lirong2,Luo Junjie1(1.Bio-technology Institute,Gansu Academy of Agricultural Sciences,Lanzhou 730070,China,2.Institute of Agricultural Economics and Information,China) |
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| Abstract: | The ecological effects, involved in control of weeds using wheat allelopathic potential, were discussed in view of allelopathy, niche theory and their relationships. The ecological effects of wheat allelopathic potential and its key scientific problems, after wheat allelopathic varieties were released, were explored in the study, including the growth and withering of weed populations and changing trend of its niche. It was expected to provide the ecological basis and important scientific information for effective control of weeds by using allelopathic wheat varieties and its allelopathic potential for suppression of weeds. |
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| Keywords: | wheat weed allelopathy niche ecological effect |
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