Legumes Functional Group Promotes Soil Organic Carbon and Nitrogen Storage by Increasing Plant Diversity

doi:10.1002/ldr.2570

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	Legumes Functional Group Promotes Soil Organic Carbon and Nitrogen Storage by Increasing Plant Diversity
	Shi, Zhi-Hua 1,2; Wu, Gao-Lin 1,2; Liu, Yu 1,2; Tian, Fu-Ping 3; Wu, GL (reprint author), Northwest A&F Univ, Inst Soil & Water Conservat, State Key Lab Soil Eros & Dryland Farming Loess P, Yangling 710020, Shaanxi, Peoples R China.
刊名	LAND DEGRADATION & DEVELOPMENT
	2017
卷号	28 期号:4 页码:1336-1344
关键词	Legumes Functional Group Richness Soil c Storage Soil n Storage Species Diversity
ISSN号	1085-3278
DOI	10.1002/ldr.2570
文献子类	Article
英文摘要	Community composition strongly affected the soil C and N storages. However, the influences of community composition on native grassland remain poorly understood. The purpose of this study is to investigate the ability of plant communities including how legumes affect the soil C and N storages in the semi-arid grassland. Experimental grassland communities were separated by whether or not containing legumes. We measured soil C and N storages and determined above-ground and below-ground biomass, litter biomass, plant species richness, and species diversity to understand the mechanisms underlying the changes of soil C and N storages and to determine the relationship of species diversity and productivity. The results showed that legumes increased above-ground and below-ground biomass and C and N storages. Soil C and N storages were significantly and positively related to above-ground and below-ground biomass, litter biomass, plant species richness, and diversity in the presence of legumes. The presence of legumes increased soil C and N simultaneously but not synchronously, which resulting in a higher C:N ratio. This study indicated that legumes increased soil C and N storages possibly through increasing biomass and soil C and N inputs. The increases are mediated by plant diversity and plant functional complementarity. We suggest that the combination of legumes-grass species may greatly enhance ecosystem services such as soil C and N storages, productivity, and diversity in semi-arid grassland. Copyright (c) 2016 John Wiley & Sons, Ltd.
学科主题	Environmental Sciences & Ecology ; Agriculture
URL标识	查看原文
出版地	HOBOKEN
语种	英语
出版者	WILEY
WOS记录号	WOS:000401322900016
资助机构	Projects of Natural Science Foundation of China [NSFC 41371282, 31372368, 41525003]; Youth Innovation Promotion Association CAS [2011288]; Project of Natural Science Foundation of Shaanxi Province [2014KJXX-15]; "Light of West China" Program of CAS [XAB2015A04]; Lanzhou Institute of Animal and Veterinary Pharmaceutics Sciences of Chinese Academy of Agricultural Sciences [CAAS-ASTIP-2014-LIHPS-08] ; Projects of Natural Science Foundation of China [NSFC 41371282, 31372368, 41525003]; Youth Innovation Promotion Association CAS [2011288]; Project of Natural Science Foundation of Shaanxi Province [2014KJXX-15]; "Light of West China" Program of CAS [XAB2015A04]; Lanzhou Institute of Animal and Veterinary Pharmaceutics Sciences of Chinese Academy of Agricultural Sciences [CAAS-ASTIP-2014-LIHPS-08] ; Projects of Natural Science Foundation of China [NSFC 41371282, 31372368, 41525003]; Youth Innovation Promotion Association CAS [2011288]; Project of Natural Science Foundation of Shaanxi Province [2014KJXX-15]; "Light of West China" Program of CAS [XAB2015A04]; Lanzhou Institute of Animal and Veterinary Pharmaceutics Sciences of Chinese Academy of Agricultural Sciences [CAAS-ASTIP-2014-LIHPS-08] ; Projects of Natural Science Foundation of China [NSFC 41371282, 31372368, 41525003]; Youth Innovation Promotion Association CAS [2011288]; Project of Natural Science Foundation of Shaanxi Province [2014KJXX-15]; "Light of West China" Program of CAS [XAB2015A04]; Lanzhou Institute of Animal and Veterinary Pharmaceutics Sciences of Chinese Academy of Agricultural Sciences [CAAS-ASTIP-2014-LIHPS-08]
内容类型	期刊论文
源URL	[http://ir.iswc.ac.cn/handle/361005/7999]
专题	水保所科研产出--SCI_2017--SCI
通讯作者	Wu, GL (reprint author), Northwest A&F Univ, Inst Soil & Water Conservat, State Key Lab Soil Eros & Dryland Farming Loess P, Yangling 710020, Shaanxi, Peoples R China.
作者单位	1.Chinese Acad Sci & Minist Water Resources, Inst Soil & Water Conservat, Yangling 710020, Shaanxi, Peoples R China 2.Northwest A&F Univ, Inst Soil & Water Conservat, State Key Lab Soil Eros & Dryland Farming Loess P, Yangling 710020, Shaanxi, Peoples R China 3.Chinese Acad Agr Sci, Lanzhou Inst Husb & Pharmaceut Sci, Lanzhou Sci Observat & Expt Field Stn, Minist Agr Ecol Syst Loess Plateau Area, Lanzhou 730050, Gansu, Peoples R China
推荐引用方式 GB/T 7714	Shi, Zhi-Hua,Wu, Gao-Lin,Liu, Yu,et al. Legumes Functional Group Promotes Soil Organic Carbon and Nitrogen Storage by Increasing Plant Diversity[J]. LAND DEGRADATION & DEVELOPMENT,2017,28(4):1336-1344.
APA	Shi, Zhi-Hua,Wu, Gao-Lin,Liu, Yu,Tian, Fu-Ping,&Wu, GL .(2017).Legumes Functional Group Promotes Soil Organic Carbon and Nitrogen Storage by Increasing Plant Diversity.LAND DEGRADATION & DEVELOPMENT,28(4),1336-1344.
MLA	Shi, Zhi-Hua,et al."Legumes Functional Group Promotes Soil Organic Carbon and Nitrogen Storage by Increasing Plant Diversity".LAND DEGRADATION & DEVELOPMENT 28.4(2017):1336-1344.