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DIVERSITY-PRODUCTIVITY TRADE-OFF DURING CONVERTING CROPLAND TO PERENNIAL GRASSLAND IN THE SEMI-ARID AREAS OF CHINA

文献类型：期刊论文

作者Liu, Yu1,5; Wu, Gao-Lin1,5; Ding, Lu-Ming3; Tian, Fu-Ping2; Shi, Zhi-Hua1,5; Wu, GL (reprint author), Chinese Acad Sci, Inst Soil & Water Conservat, Yangling 712100, Shaanxi, Peoples R China.
刊名LAND DEGRADATION & DEVELOPMENT
出版日期2017
卷号28期号:2页码:699-707
关键词Community Structure Diversity And Productivity Grassland Conversion Plant Functional Group Succession
ISSN号1085-3278
DOI10.1002/ldr.2561
文献子类Article
英文摘要The trade-off between plant community structure and function is an important issue during grassland restoration. It is essential to assess changes of structure and function after converting farmland to grassland. Three restoration stages (5, 15, and 30 years) were studied to determine the optimum time when the trade-off between diversity and productivity occurs. The results showed that the vegetation coverage, height, and productivity significantly increased, but the species richness, diversity, and density significantly decreased along the restoration time. Grassland community presented a succession from small individuals and high density to larger individuals and lower density. The community changed from being dominated by grass and forb functional groups to being dominated only by the grass functional group. The dominant grass functional group plays a decisive role on community structure and function (productivity, diversity, and density) during grassland succession. Our results suggest that community structure and function were mainly driven by the dominant grass functional group during the long-term succession. Grassland should be utilized to suppress the leading role of the dominant functional groups in the 20th year for keeping the trade-off of diversity and productivity. We suggest that the restoration grassland should be considered to use appropriately in the 20th year. Our study could provide a key guidance for maintaining the community structure and function trade-off for cropland-converted grassland management in the semi-arid areas. 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
WOS记录号WOS:000394955500029
出版者WILEY
资助机构National Natural Science Foundation of China [41525003, 41371282]; Youth Innovation Promotion Association CAS [2011288]; "Light of West China" Program of CAS [XAB2015A04]; Project of the Natural Science Foundation of Shaanxi Province [2014KJXX-15] ; National Natural Science Foundation of China [41525003, 41371282]; Youth Innovation Promotion Association CAS [2011288]; "Light of West China" Program of CAS [XAB2015A04]; Project of the Natural Science Foundation of Shaanxi Province [2014KJXX-15] ; National Natural Science Foundation of China [41525003, 41371282]; Youth Innovation Promotion Association CAS [2011288]; "Light of West China" Program of CAS [XAB2015A04]; Project of the Natural Science Foundation of Shaanxi Province [2014KJXX-15] ; National Natural Science Foundation of China [41525003, 41371282]; Youth Innovation Promotion Association CAS [2011288]; "Light of West China" Program of CAS [XAB2015A04]; Project of the Natural Science Foundation of Shaanxi Province [2014KJXX-15]
源URL[http://ir.iswc.ac.cn/handle/361005/8036]  
专题水保所科研产出--SCI_2017--SCI
通讯作者Wu, GL (reprint author), Chinese Acad Sci, Inst Soil & Water Conservat, Yangling 712100, Shaanxi, Peoples R China.
作者单位1.Northwest A&F Univ, Inst Soil & Water Conservat, State Key Lab Soil Eros & Dryland Farming Loess P, Yangling, Peoples R China
2.Chinese Acad Agr Sci, Lanzhou Sci Observat & Expt Field Stn, Minist Agr Ecol Syst Loess Plateau Area, Lanzhou Inst Anim & Vet Pharmaceut Sci, Lanzhou, Peoples R China
3.Lanzhou Univ, Sch Life Sci, State Key Lab Grassland Agroecosyst, Lanzhou, Peoples R China
4.Minist Water Resources, Yangling 712100, Shaanxi, Peoples R China
5.Chinese Acad Sci, Inst Soil & Water Conservat, Yangling 712100, Shaanxi, Peoples R China
推荐引用方式
GB/T 7714		 Liu, Yu,Wu, Gao-Lin,Ding, Lu-Ming,et al. DIVERSITY-PRODUCTIVITY TRADE-OFF DURING CONVERTING CROPLAND TO PERENNIAL GRASSLAND IN THE SEMI-ARID AREAS OF CHINA[J]. LAND DEGRADATION & DEVELOPMENT,2017,28(2):699-707.
APA Liu, Yu,Wu, Gao-Lin,Ding, Lu-Ming,Tian, Fu-Ping,Shi, Zhi-Hua,&Wu, GL .(2017).DIVERSITY-PRODUCTIVITY TRADE-OFF DURING CONVERTING CROPLAND TO PERENNIAL GRASSLAND IN THE SEMI-ARID AREAS OF CHINA.LAND DEGRADATION & DEVELOPMENT,28(2),699-707.
MLA Liu, Yu,et al."DIVERSITY-PRODUCTIVITY TRADE-OFF DURING CONVERTING CROPLAND TO PERENNIAL GRASSLAND IN THE SEMI-ARID AREAS OF CHINA".LAND DEGRADATION & DEVELOPMENT 28.2(2017):699-707.

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