| 施用不同根际促生菌对辣椒生长和土壤微生物群落的影响 |
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| 引用本文： | 史亚晶,史大伟,王媛媛,吴凤芝,周新刚. 施用不同根际促生菌对辣椒生长和土壤微生物群落的影响[J]. 中国蔬菜, 2022, 0(2): 47-55 |
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| 作者姓名： | 史亚晶 史大伟 王媛媛 吴凤芝 周新刚 |
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| 作者单位： | 东北农业大学园艺园林学院;中国铁路哈尔滨局集团有限公司农林管理所 |
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| 基金项目： | 国家自然科学基金面上项目(32072655);现代农业产业技术体系专项(CARS-23-B-10)。 |
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| 摘 要： | 以辣妹子和新羊角为试材,采用盆栽试验方法和高通量测序技术,研究了施用根际促生菌对辣椒生长和根际微生物群落的影响.结果表明,P1贝莱斯芽孢杆菌(Bacillus velezensis)菌株对2个品种辣椒植株株高、干质量、叶片叶绿素含量、植株全氮和全磷含量的促进作用均显著高于其它4个菌株处理,并改变了根际土壤细菌和真菌群落...
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| 关 键 词： | 根际促生菌 辣椒 植株生长 根际微生物 |
Effects of Applying Different Rhizosphere Growth-promoting Bacteria on Pepper Growth and Soil Microbial Community |
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| SHI Yajing,SHI Dawei,WANG Yuanyuan,WU Fengzhi,ZHOU Xingang. Effects of Applying Different Rhizosphere Growth-promoting Bacteria on Pepper Growth and Soil Microbial Community[J]. China Vegetables, 2022, 0(2): 47-55 |
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| Authors: | SHI Yajing SHI Dawei WANG Yuanyuan WU Fengzhi ZHOU Xingang |
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| Affiliation: | (College of Horticulture and Landscape Architecture,Northeast Agricultural University,Harbin 150030,Heilongjiang,China;Agriculture and Forestry Management Station of China Railway Harbin Bureau Group Co.,Ltd.,Harbin 150000,Heilongjiang,China) |
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| Abstract: | Taking ‘Lameizi’ and ‘Xinyangjiao’ as test material,using pot culture experiment method and high-throughput sequencing technology,this paper studied the effects of applying rhizosphere growth-promoting bacteria on pepper growth and rhizosphere microbial community.The results showed that the effects of P1 Bacillus velezensis(Bacillus velezensis)strain on plant height,dry mass,leaf chlorophyll content,plant total nitrogen and total phosphorus contents of these 2 pepper varieties,Xinyangjiao and Lameizi,were significantly higher than that of by the other 4 strain treatments,and also had changed the structure and composition of rhizosphere soil bacteria and fungi community.After P1 strain treatment,the pepper rhizosphere was significantly enriched in and OTU of Bacillus,Lysobacterium,Flavobacterium. |
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| Keywords: | rhizosphere growth promoting bacteria pepper plant growth rhizosphere microorganisms |
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