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Effects of rhizosphere interactions of grass interspecies on the soil microbial properties during the natural succession in the Loess Plateau

文献类型：期刊论文

作者Song, ZL (reprint author), Northwest A&F Univ, Coll Nat Resources & Environm, Yangling 712100, Peoples R China.; Chao Zhang2; Guobin Liu2; Sha Xue2; Guoliang Wang2; Jie Wang2; Zilin Song1
刊名EUROPEAN JOURNAL OF SOIL BIOLOGY
出版日期2018
卷号85页码:79-88
ISSN号1164-5563
关键词Microbial Biomass Microbial Community Structure Natural Succession Plfa Rhizosphere
DOI10.1016/j.ejsobi.2018.01.006
文献子类Article
英文摘要Natural vegetation succession is a process of interactions between plants and various environmental factors. The dynamics of soil microbes during successional stages have been intensively explored in the past two decades. The effect of rhizosphere interactions of interspecies on microbial properties, however, has received less attention. During the early stage of succession on a Loess Plateau soil from China, we investigated microbial properties in the rhizospheres of three dominant grass species: Artemisia capillaris, Artemisia sacrorum and Stipa bungeana. Experiments with monocultured and polycultured potted plants were designed to determine the effects of rhizosphere interactions on plant growth and soil microbial properties. The results showed that root biomass, shoot biomass, plant height, microbial biomass carbon (C), microbial biomass nitrogen (N), invertase and urease activities, Gram-negative and Gram-positive bacteria were significantly higher for A. capillaris than for A. sacrorinn and S. bungeana in both monocultures and polycultures. Lower root biomass, shoot biomass, plant height, microbial biomass C, microbial biomass N, invertase and alkaline phosphatase activities, and levels of microbial phospholipid-derived fatty acids in polycultures relative to the monocultures indicated that rhizosphere interactions led to lower plant growth and soil microbial activities. Our study suggests that rhizosphere interactions had a significant effect on the microbial properties of plant rhizospheres. The advantage of A. capillaris over A. sacrorum and S. bungeana in growth characteristics and rhizosphere microbial conditions is likely responsible for the dominance of A. capillaris in the early stage of succession in abandoned cropland on the Loess Plateau.
学科主题Environmental Sciences & Ecology ; Agriculture
出版地65 RUE CAMILLE DESMOULINS, CS50083, 92442 ISSY-LES-MOULINEAUX, FRANCE
语种英语
出版者ELSEVIER FRANCE-EDITIONS SCIENTIFIQUES MEDICALES ELSEVIER
WOS记录号WOS:000427208800011
资助机构National Key Research and Development Program of China [2016YFC0501707] ; National Key Research and Development Program of China [2016YFC0501707] ; National Natural Sciences Foundation of China [41701556, 41771554] ; National Natural Sciences Foundation of China [41701556, 41771554] ; Fundamental Research Funds for the Central Universities [2452017111] ; Fundamental Research Funds for the Central Universities [2452017111] ; Open Fund Project of State Key Laboratory of Soil Erosion and Dryland Farming on the Loess Plateau ; Open Fund Project of State Key Laboratory of Soil Erosion and Dryland Farming on the Loess Plateau ; National Key Research and Development Program of China [2016YFC0501707] ; National Key Research and Development Program of China [2016YFC0501707] ; National Natural Sciences Foundation of China [41701556, 41771554] ; National Natural Sciences Foundation of China [41701556, 41771554] ; Fundamental Research Funds for the Central Universities [2452017111] ; Fundamental Research Funds for the Central Universities [2452017111] ; Open Fund Project of State Key Laboratory of Soil Erosion and Dryland Farming on the Loess Plateau ; Open Fund Project of State Key Laboratory of Soil Erosion and Dryland Farming on the Loess Plateau
源URL[http://ir.iswc.ac.cn/handle/361005/8291]  
专题水保所科研产出--SCI_2018--SCI
通讯作者Song, ZL (reprint author), Northwest A&F Univ, Coll Nat Resources & Environm, Yangling 712100, Peoples R China.
作者单位1.Northwest A&F Univ, Coll Nat Resources & Environm, Yangling 712100, Peoples R China
2.Northwest A&F Univ, State Key Lab Soil Eros & Dryland Farming Loess P, Yangling 712100, Peoples R China
推荐引用方式
GB/T 7714		 Song, ZL ,Chao Zhang,Guobin Liu,et al. Effects of rhizosphere interactions of grass interspecies on the soil microbial properties during the natural succession in the Loess Plateau[J]. EUROPEAN JOURNAL OF SOIL BIOLOGY,2018,85:79-88.
APA Song, ZL .,Chao Zhang.,Guobin Liu.,Sha Xue.,Guoliang Wang.,...&Zilin Song.(2018).Effects of rhizosphere interactions of grass interspecies on the soil microbial properties during the natural succession in the Loess Plateau.EUROPEAN JOURNAL OF SOIL BIOLOGY,85,79-88.
MLA Song, ZL ,et al."Effects of rhizosphere interactions of grass interspecies on the soil microbial properties during the natural succession in the Loess Plateau".EUROPEAN JOURNAL OF SOIL BIOLOGY 85(2018):79-88.

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来源：水土保持研究所

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