| 烤烟连作障碍产生机制及其调控研究进展 |
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| 引用本文： | 符建国,贾志红.烤烟连作障碍产生机制及其调控研究进展[J].安徽农业科学,2012,40(28):13762-13764. |
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| 作者姓名： | 符建国 贾志红 |
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| 作者单位： | 湖南农业大学农学院,湖南长沙410128;湖南中烟工业有限责任公司,湖南长沙410007;湖南中烟工业有限责任公司,湖南长沙,410007 |
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| 基金项目： | 湖南中烟工业有限责任公司科研项目(2007-YC-0001,2011-YC-001) |
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| 摘 要： | 通过分析连作障碍有关因素(土壤养分、土壤酶活性、土壤根系分泌物、土壤微生物群落多样性)对连作的响应来探讨连作障碍产生机制,并对连作障碍主要调控措施的研究进展进行了综述,以期为连作障碍理论研究提供参考。
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| 关 键 词： | 连作障碍 烤烟 调控机制 根系分泌物 土壤微生物群落多样性 |
The Obstacles Mechanism Generated by Continuous Cropping of Flue-cured Tobacco and Its Research Progress of Regulation |
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| Institution: | FU Jian-guo et al(College of Agronomy,Hunan Agricultural University,Changsha,Hunan 410128) |
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| Abstract: | The factors related to continuous cropping obstacles,including soil nutrients,soil enzyme activity,root secretion,and soil microbial community diversity,were analyzed,and the generation mechanism of continuous cropping obstacles was discussed,finally the research progress in the main regulating measures was reviewed,with the aim to provide references for the theoretical study of continuous cropping obstacles. |
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| Keywords: | Continuous cropping Flue-cured tobacco Regulation mechanism Root exudation Soil microbial community diversity |
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