Combined effects of cropping types and simulated extreme precipitation on the community composition and diversity of soil macrofauna in the eastern Qinghai-Tibet Plateau

doi:10.1007/s11368-018-1998-z

CORC > 成都生物研究所 > 中国科学院成都生物研究所 > 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

	Combined effects of cropping types and simulated extreme precipitation on the community composition and diversity of soil macrofauna in the eastern Qinghai-Tibet Plateau
	Wang, Sizhong 1,2; Pan, Kaiwen 1; Tariq, Akash 1,2; Zhang, Lin 1; Sun, Xiaoming 1; Li, Zilong 1,2; Sun, Feng 1,2; Xiong, Qinli 1,2; Song, Dagang 1,2; Olatunji, Olusanya Abiodun 1,2
刊名	JOURNAL OF SOILS AND SEDIMENTS
	2018-11-01
卷号	18 期号:11 页码:3215-3227
关键词	Chinese prickly ash Extreme precipitation Legume plants Soil fauna Vertical distribution
ISSN号	1439-0108
DOI	10.1007/s11368-018-1998-z
产权排序	1
文献子类	Article
英文摘要	PurposeExtreme precipitation as global change greatly affects above- and below-ground biodiversity. Soil macrofauna play a key role in the agroforestry ecosystem processes. Extreme precipitation might negatively impact soil macrofauna by changing soil water content. Particularly, whether cropping types are beneficial to alleviate response of soil macrofauna to extreme precipitation remains unexplored.Materials and methodsEffects of simulated extreme precipitation of 1month on soil macrofauna were studied under Chinese prickly ash (Zanthoxylum bungeanum) intercropped with soybean (Glycine max), Chinese prickly ash intercropped with sweet pepper (Capsicum annuum), and Chinese prickly ash monoculture. Soil macrofauna and soil samples were collected in three soil depths (0-10, 10-20, and 20-30cm) per plot. The abundance, diversity, and vertical distribution of soil macrofauna were analyzed for each sample at genus and trophic level. Each sieved soil sample was analyzed for soil water content, soil nitrate nitrogen (NO3--N), ammonium nitrogen (NH4+-N) and organic matter. Descriptive statistics and significance tests on raw data were carried out using the SPSS 16.0 software at P<0.05.Results and discussionA total of 502 soil macrofauna individuals were observed, and belonged to 14 genera, and consisted mainly of earthworms, arthropods. The richness, density, and biomass, as well as vertical distribution of total soil macrofauna were unaffected by extreme precipitation. Only Eisenia density and biomass were significantly decreased by extreme precipitation. The plots intercropped with soybean had higher density, biomass, and richness than the plots intercropped with sweet pepper and prickly ash monoculture. Cropping types significantly influenced density of total soil macrofauna under control condition but not extreme precipitation treatment. The abundance of total soil macrofauna was significantly and positively related to soil NH4+-N, total soil inorganic N, and soil organic matter.ConclusionsOur results suggest that the impacts of cropping types rather than extreme precipitation on soil macrofauna abundance, diversity, and vertical distribution are significant. However, extreme precipitation changes the response of soil macrofauna to cropping types.
学科主题	Agriculture ; Agronomy
URL标识	查看原文
WOS关键词	SPECIES-DIVERSITY ; LAND-USE ; NO-TILL ; DYNAMICS ; PLANT ; GRASSLAND ; RAINFALL ; SYSTEM ; FOREST ; FAUNA
WOS研究方向	Environmental Sciences & Ecology ; Agriculture
语种	英语
出版者	SPRINGER HEIDELBERG
WOS记录号	WOS:000447648900005
内容类型	期刊论文
源URL	[http://210.75.237.14/handle/351003/30118]
专题	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
作者单位	1.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; 2.Univ Chinese Acad Sci, Beijing 100039, Peoples R China
推荐引用方式 GB/T 7714	Wang, Sizhong,Pan, Kaiwen,Tariq, Akash,et al. Combined effects of cropping types and simulated extreme precipitation on the community composition and diversity of soil macrofauna in the eastern Qinghai-Tibet Plateau[J]. JOURNAL OF SOILS AND SEDIMENTS,2018,18(11):3215-3227.
APA	Wang, Sizhong.,Pan, Kaiwen.,Tariq, Akash.,Zhang, Lin.,Sun, Xiaoming.,...&Olatunji, Olusanya Abiodun.(2018).Combined effects of cropping types and simulated extreme precipitation on the community composition and diversity of soil macrofauna in the eastern Qinghai-Tibet Plateau.JOURNAL OF SOILS AND SEDIMENTS,18(11),3215-3227.
MLA	Wang, Sizhong,et al."Combined effects of cropping types and simulated extreme precipitation on the community composition and diversity of soil macrofauna in the eastern Qinghai-Tibet Plateau".JOURNAL OF SOILS AND SEDIMENTS 18.11(2018):3215-3227.