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Soybean supplementation increases the resilience of microbial and nematode communities in soil to extreme rainfall in an agroforestry system

文献类型：期刊论文

作者Sun, Feng1,2; Pan, Kaiwen2; Li, Zilong1,2; Wang, Sizhong1,2; Tariq, Akash1,2; Olatunji, Olusanya Abiodun1,2; Sun, Xiaoming2; Zhang, Lin2; Shi, Weiyu3; Wu, Xiaogang2
刊名SCIENCE OF THE TOTAL ENVIRONMENT
出版日期2019-06-01
卷号626期号:2018页码:776-784
ISSN号0048-9697
关键词Extreme rainfall Zanthoxylum bungeanum Resilience Nematodes Microorganisms
DOI10.1016/j.scitotenv.2018.01.063
产权排序1
文献子类Article
英文摘要A current challenge for ecological research in agriculture is to identify ways in which to improve the resilience of the soil food web to extreme climate events, such as severe rainfall. Plant species composition influence soil biota communities differently, which might affect the recovery of soil food web after extreme rainfall. We compared the effects of rainfall stress up on the soil microbial food web in three planting systems: a monoculture of the focal species Zanthoxylum bungeanum and mixed cultures of Z. bungeanum and Medicago sativa or Z. bungeanum and Glycine max. We tested the effect of the presence of a legume on the recovery of trophic interactions between microorganisms and nematodes after extreme rainfall. Our results indicated that all chemical properties of the soil recovered to control levels (normal rainfall) in the three planting systems 45 days after exposure to extreme rain. However, on day 45, the bulk microbial community differed from controls in the monoculture treatment, but not in the two mixed planting treatments. The nematode community did not fully recover in the monoculture or Z. bungeanum and M. sativa treatments, while nematode populations in the combined Z. bungeanum and G. max treatment were indistinguishable from controls. G. max performed better than M. sativa in terms of increasing the resilience of microbial and nematode communities to extreme rainfall. Soil microbial biomass and nematode density were positively correlated with the available carbon and nitrogen content in soil, demonstrating a link between soil health and biological properties. This study demonstrated that certain leguminous plants can stabilize the soil food web via interactions with soil biota communities after extreme rainfall. (C) 2018 Elsevier B.V. All rights reserved.
学科主题Environment ; Ecology
URL标识查看原文
WOS关键词FOOD-WEB ; PLANT ; RESPONSES ; DROUGHT ; FOREST ; GRASSLANDS ; RESISTANCE ; GROWTH ; COMPLEXITY ; DIVERSITY
WOS研究方向Environmental Sciences & Ecology
语种英语
出版者ELSEVIER SCIENCE BV
WOS记录号WOS:000428194000078
源URL[http://210.75.237.14/handle/351003/30233]  
专题生物多样性与生态系统服务领域_生态研究
成都生物研究所_生态研究
生物多样性与生态系统服务领域_中国科学院山地生态恢复与生物资源利用重点实验室
生物多样性与生态系统服务领域_生态系统恢复与生物多样性保育四川省重点实验室
生物多样性与生态系统服务领域
作者单位1.Univ Chinese Acad Sci, Beijing 100039, Peoples R China;
2.CAS Key Laboratory of Mountain Ecological Restoration and Bioresource Utilization & Ecological Restoration Biodiversity Conservation Key Laboratory of Sichuan Province, Chengdu Institute of Biology, Chinese Academy of Sciences, Chengdu 610041, People's Republic of China;
3.Southwest Univ, Chongqing Key Lab Karst Environm, Sch Geog Sci, Chongqing 400715, Peoples R China
推荐引用方式
GB/T 7714		 Sun, Feng,Pan, Kaiwen,Li, Zilong,et al. Soybean supplementation increases the resilience of microbial and nematode communities in soil to extreme rainfall in an agroforestry system[J]. SCIENCE OF THE TOTAL ENVIRONMENT,2019,626(2018):776-784.
APA Sun, Feng.,Pan, Kaiwen.,Li, Zilong.,Wang, Sizhong.,Tariq, Akash.,...&Wu, Xiaogang.(2019).Soybean supplementation increases the resilience of microbial and nematode communities in soil to extreme rainfall in an agroforestry system.SCIENCE OF THE TOTAL ENVIRONMENT,626(2018),776-784.
MLA Sun, Feng,et al."Soybean supplementation increases the resilience of microbial and nematode communities in soil to extreme rainfall in an agroforestry system".SCIENCE OF THE TOTAL ENVIRONMENT 626.2018(2019):776-784.

入库方式： OAI收割

来源：成都生物研究所

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