Full-Text Search:
Home|Journal Papers|About CNKI|User Service|FAQ|Contact Us|中文
《Pratacultural Science》 2009-05
Add to Favorite Get Latest Update

Niche differentiation characteristics of plant functional groups on degraded grassland in the upstream of Shiyang River——A case study of Heteropappus Altaicus type grassland

LIN Li1,2,ZHAO Cheng-zhang2,3,LONG Rui-jun4,WANG Shuai5,WANG Xi1,LI Yi-kang1,ZHANG Fa-wei1 (1.Northwest Plateau Institute of Biology,Chinese Academy of Sciences,Xining 810001,China;2.College of Grasland Science,Gansu Agricultural University,Lanzhou 730070,China;3.Geography and Environment Science College,Northwest Normal University,Lanzhou 730070,China;4.College of Pastoral Agriculture Science and Technology,Lanzhou University,Lanzhou 730000,China;5.Plant Protection Station,Fushun Agriculture Extension and Service Centre,Fushun 113006,China)  
The Heteropappus Altaicus type degraded grassland and its original community were studied through spatial-temporal conversion method in the upstream of Shiyang River.Based on investigation of plant functional groups(PFTs) structures,the characteristics of seasonal dynamics were studied.The results indicated that the seasonal dynamics of niche breadth trends depended on the kind of the PFTs,and independent with successional stages which the PFTs belonged to,the niche quantity characteristics were affected by their succession period.During the observation period,gramineous functional group increased by 120.8% in degradation grassland,and 65.5% in non-degraded grassland.The forbs functional groups were different from gramineous functional goups,the niche breadth indexes decreased by 51.38% in degradation grassland,and 66.34% in non-degraded grassland.The niche overlap indexes also depended on the kind of the PFTs,independed on the successional stages.The niche overlap indexes of the Gramineous-Forbs functional groups increased by 113.3% in degradation grassland,and 119.4% in non-degraded grassland with seasonal process,and niche overlap indexes in degradation grassland were lower than non-degraded grassland.The Forbs-Gramineous functional groups contrary to the Gramineous-Forbs functional groups,the indexes of niche overlap decreased by 53.0% and 54.9% according to degraded grassland and non-degraded grassland,and there was a inflection point in the mid of July,before that period,the indexes of niche overlap in Gramineous-Forbs functional groups were higher than Forbs-Gramineous functional groups.The causes of the phenomena may be associated with growth characteristics of the plant functional groups and grazing disturbing.The gramineous functional group regenerated early in the spring,it was just in the time that livestock graze,the continuous disturbance had an effect on the growth of gramineous functional groups,this effect could provide more resources and spaces to forbs functional groups,so that former functional groups structure changed in different seasons in different grassland.The Heteropappus Altaicus stage was the turning point in the plant community succession,if using the propriety grassland management measures,the degraded grassland could change to a new succession which have high yield and appropriate structure,while if the grassland kept the grazing form as before,the grassland would degraded aggravatingly,which will improve the unknown risk.
【Fund】: 世界银行/全球环境基金项目“退化草原植被恢复与碳固定之间的研究”(052456CHA-GS-Y-4);; 国家自然基金重点项目(30730069)
【CateGory Index】: S812
Download(CAJ format) Download(PDF format)
CAJViewer7.0 supports all the CNKI file formats; AdobeReader only supports the PDF format.
【References】
Chinese Journal Full-text Database 6 Hits
1 YAN Bing-lian(Wuwei City Bureau of Animal Husbandry and Veterinary,Gansu Wuwei 733000,China);A brief introduction of Liangzhou donkey industry situation[J];Pratacultural Science;2011-03
2 LI Chun-gang(Qinghai Branch Company,Dahua Engineering Management Company,Xining,Qinghai 810008,China);Influence of Grazing on Community Characteristics of Alpine Meadow[J];Guizhou Agricultural Sciences;2010-05
3 LIN Li1,CAO Guangmin1,ZHAO Chengzhang2,LONG Ruijun3,LI Yikang1,ZHANG Fawei1,LIANG Dongying1,WANG Xi1(1.Northwest Institute of Plateau Biology,Chinese Academy of Sciences,Xining 810001,P.R.China; 2.Northwest Normal University;Lanzhou 730070,P.R.China;3.Lanzhou University,Lanzhou 730000,P.R.China);Grazing resistance of dominant species in the degraded grassland in eastern of Qilian Mountain[J];Journal of Arid Land Resources and Environment;2011-05
4 ZHENG Wei;DONG Quan-min;LI Shi-xiong;LIU Yu;Graduate College of Qinghai University;Qinghai Academy of Animal and Veterinary Sciences;;Effects of grazing on niche of major plant populations in alpine steppe in Qinghai Lake Region[J];Pratacultural Science;2013-12
5 GUO Yuran1,WANG Wei1,LIANG Cunzhu1,WANG Lixin2,LIU Huamin1 1 College of Life Sciences of Inner Mongolia University,Hohhot 010021,China 2 College of Environment and Resources of Inner Mongolia University,Hohhot 010021,China;Determination of the initial depth of water uptake by roots of steppe plants in restored and overgrazed communities,Inner Mongolia,China[J];Acta Ecologica Sinica;2012-06
6 XIN Xiao-juan,YANG Ying-bo,WANG Gang,REN Zheng-wei,CHU Cheng-jin,ZHANG Ren-yi(Key Laboratory of Arid and Grassland Ecology,Ministry of Education,School of Life Science,Lanzhou University,Lanzhou 730000,China);Niche dynamics of plant community succession and grassland quality index on zokor mounds[J];Chinese Journal of Ecology;2011-04
【Citations】
Chinese Journal Full-text Database 10 Hits
1 LIN Li1,ZHAO Cheng-zhang1,2,LONG Rui-jun3,LU Yuan4,LU Lin-you5,GU Zi-fu6(1.College of Pratacultural Science,Gansu Agricultural University,Lanzhou 730070,China;2.College of Geography and Environment,Northwest Normal University,Lanzhou 730070,China;3.College of Pastoral Agriculture Science and Technology,Lanzhou University,Lanzhou 730000,China;4.Lanzhou Research institute of Animal Husbandry and Veterinary Medicine,Lanzhou 734400,China;5.Liaoning Institute of Sandy Land Improvement and Utilization,Fuxin 123000,China;6.Hangcheng Sheep Breeding Farm,Sunan 734400,China);Study on characteristics of two different degraded grassland communities in the upper Shiyang River[J];Grassland and Turf;2007-04
2 LIU Jin-xia1,WU Gao-lin2,MA Tao1,2(1.Ningxia Research and Designing Institute of Environmental Science,Yinchuan 750004,China; 2.Key Laboratory of Arid and Grassland Ecology of Ministry of Education,Lanzhou University,Lanzhou 730000,China);Study on niche characteristics of desert plant community in marginal zone of Muus Desert[J];Pratacultural Science;2007-12
3 CHANG Zhao-feng,HAN Fu-gui,ZHONG Sheng-nian,ZHANG Ying-chang,LI Ai-de,HE Fang-lan,CHAI Cheng-wu,ZHANG Jin-chun(Gansu Minqin National Field Observation & Research Station on Ecosystem of Desertified Rangeland,Key Laboratory of Desertification Combating of Gansu Province,Gansu Desert Control Research Institute,Wuwei 733000,China);Preliminary study on the natural regeneration and degenerated succession of the plant community of desert grassland in Minqin[J];Pratacultural Science;2008-08
4 MA Li-rong1,2,LIN Hai-ming1,CHEN Yu-liang2,LI Rong1(1.Gansu Agricultural University,Lanzhou 730070,China;2.Gansu Academy of Agricultural Sciences,Lanzhou 730070,China);Weed communities and the eco-niche in Zea mays fields in the Yellow river valley of Lanzhou[J];Acta Prataculturae Sinica;2007-02
5 SHAN Gui-lian1,2,XU Zhu1,3,NING Fa1,2,MA Yu-bao1,LI Lin-hang1(1.Grassland Research Institute of Chinese Academy of Agricultural Science,Hohhot 010010,China;2.Graduate School of Chinese Academy of Agricultural Science,Beijing 100081,China;3.Key Laboratory of Grassland Resources and Ecology Ministry of Agriculture,Hohhot,010010,China);Influence of exclosure year on community structure and species diversity on a typical steppe[J];Acta Prataculturae Sinica;2008-06
6 Li Dezhi(Scientific Research Section of Jilin Forestry University)Li Guangxiang(Forestrv Science Research Institute of Jilin City)Sun Shuyan(Linjiang Forestry Bureau of Jilin Province);The Measurements and Analyses of Niches of Main Tree Populations in Natural Secondary Forest Communities of Eastern Mountain Areas in Northeast China[J];JOURNAL OF JILIN FORESTY UNIVERSITY;1995-02
7 Wang Gang Zhao Songling Zhang Pengyun Chen Qingcheng (Department of Biology, Lanzhou University);ON THE DEFINITION OF NICHE AND THE IMPROVED FORMULA FOR MEASURING NICHE OVERLAP[J];Acta Ecologica Sinica;1984-02
8 Li Jin(Institute of Desert Research, Academia Sinica, Lanzhou 730000): Chinese Journal of Ecology, 11(3),1992,pp. 17—21.;Artificial Vegetation of Pinus sytvestris var. mongolica and Artemisia halodendron and Its Effect on Sand Dune Stabilization.[J];Chinese Journal of Ecology;1992-03
9 Zhang Linjing,Yue Ming,Zhao Guifang(School of Life Science,Biodiversity Research Centre of Qinling Mountain.,Northwest University,Xi′an 710069),Zhang Linjing(Department of Biology,Shanxi Normal University,Linfen 041004),Zhang Yuandong,Gu Fengxue,Pan Xiao;Comparison of Different Measurements Applied to Oasis-Desert Ecotone.[J];Chinese Journal of Ecology;2002-04
10 Guo Quanbang\ Liu Yucheng\ Li Xuguang (Dept.of Life Science,Southwest China Normal University,Chongqing 630715);The niche of dominant populations in forest secondary sere in Mt.Jinyun[J];JOURNALOF SOUTHWEST CHINA NORMAL UNIVERSITY(NATURAL SCIENCE);1997-01
【Co-citations】
Chinese Journal Full-text Database 10 Hits
1 HAN Jin-tao et al (Institute of Loess Plateau,Shanxi University,Taiyuan,Shanxi 030006);Dynamic Analysis of Land Use and Conversion and its Pattern in Loufan County[J];Journal of Anhui Agricultural Sciences;2006-13
2 ZHU Run-yu(Department of Urban and Regional Planning,Nanjing University,Nanjing,Jiangsu 210093);Research Summarization of Some Concepts of Urban Ecology:Niche and Urban Ecological Circumstance[J];Journal of Anhui Agricultural Sciences;2007-36
3 LU Shuang-zhen et al (Yunnan Institute for Forest Inventory and Planning,Kunming,Yunnan 650051);Study on the Species Diversity of Natural Forest Communities in Nuozhadu Nature Reserve of Yunnan Province[J];Journal of Anhui Agricultural Sciences;2008-02
4 LI Guang-shui et al (College of Forest Resources and Environment,Nanjing Forestry University,Nanjing,Jiangsu 210037);Research Characteristics and Development Tendency of Vegetation Numerical Classification[J];Journal of Anhui Agricultural Sciences;2008-04
5 LIN Chang-song et al(Department of biology and Geography Science,Liupanshui Teachers College of Guizhu Province,Liupanshui,Guizhou 553004);The Population Structure and Distribution Pattern of Rare Plant Dipentodon Sinicus[J];Journal of Anhui Agricultural Sciences;2008-09
6 WU Yun-na et al(College of Life Science,Dalian Nationalities University,Dalian,Liaoning 116600);Change of the Community Structure and Soil Physical and Chemical Property during Vegetation Restoration Succession in Kerqin Sandland[J];Journal of Anhui Agricultural Sciences;2008-15
7 LI Xing-yuan et al (Department of Profession and Technique,Kaili College,Kaili,Guizhou 556000);Study on Spatial Distribution Pattern and Fractal Characteristics of Taiwania flousiana Gaussen Population in Leigong Mountain of Guizhou[J];Journal of Anhui Agricultural Sciences;2008-28
8 XU Jin-hai et al(School of Life Science,Zhaoqing University,Zhaoqing,Guangdong 526061);Study on the Niches of Main Species of Gymnosphaera podophylla Community at Jiulong Lake Water-conservation Forest in Zhaoqing City[J];Journal of Anhui Agricultural Sciences;2008-30
9 YANG Zi-song et al(Department of Chemistry,Chemical Engineering and Life Science,Aba Teacher's College,Pixian,Sichuan 611741);Analysis of the Stability of the Plant Community of Epimedium brevicornu Maxim.of Jincheng Mountain in Jialing River Basin[J];Journal of Anhui Agricultural Sciences;2009-08
10 HAO Xiao-peng et al (School of Life Science and Technology,Shanxi University,Taiyuan,Shanxi 030006);Plant Species Diversity of the Forestry Community in Guancen Mountain at the Source of Fen River of Shanxi[J];Journal of Anhui Agricultural Sciences;2009-13
China Proceedings of conference Full-text Database 10 Hits
1 SUN Guo-Rong~(1,3) CHEN Gang~(1,2) PENG Yong-Zhen~(3,4) MA Dong-Hui~5 YUE Zhong-Hui~6 NA Shou-Hai~7 YAN Xiu-Feng~7 (1.College of bioscience and Biotechnology,Yangzhou University,Yangzhou 225009,China;2.Key Laboratory of Crop Genetics and Physiology of Jiangsu Province,Yangzhou University,Yangzhou 225009, China;3.School of Municipal and Environmental Engineering,Harbin Institute of Technology,Harbin 150009,China;4.College of Environmental and Energy Engineering,Beijing Polytechnic University,Beijing 100022,China:5.Institute for Vegetable Science,University Hannover,Herrenhaeuserstr.2,30419 Hannover, Germany;6.Department of Biology,Harbin Normal University,Harbin 150080,China;7.College of Life Science,Northeast Forestry University,Harbin 150040,China);Effect of Puccinellia tenuiflora growth on nitrogen content of alkalized soil and nitrogen deposition on the changes of vegetation in Song-Nen grassland[A];[C];2007
2 LIANG Yu1,FANG Yong1*,WANG Yuehai1,LIU Yueliang2,WANG Weidong1 (1.Shandong Academy of Forest Sciences,Ji’nan 250014,China;2.Shandong Yellow River Delta National Nature Reserve Authority,Dongying 257091,Shandong,China);Vegetation Study of no Artificial Intervention in Huanghe River Delta Wetland[A];[C];2011
3 Cheng Xiaoqin~1,Zhao Fangying~(1,2),Liang Lizhuang~1 (1.Beijing Linfengyuan Ecological Environment Planning and Designing Institute Co.,Ltd.; 2.Beijing Forestry University;100083,Beijing,China);Niche characteristics of dominate plant populations along the 108 national highway in Mentougou District[A];[C];2009
4 ;Study on the Composition of Plant Communities of Harbin Green Space[A];[C];2009
5 Liu Jian-quan1,Wang Ling1,Wang Duo-yao1,Zhu Gao2,Zhang Tian-bing3 (1.Administrative bureau of Qilianshan National Nature Reserve,Zhangye,Gansu 734000 2.Management station of Sunan Yugu Autonomous County forestry seedling,Sunan,Gansu 734400 3.Xishui station of Qilianshan National Nature Reserve,Zhangye,Gansu 734000);Blue sheep breeding place choice and to climatic change adaptation in the middle part of the Qilian mountains,Gansu Province of China[A];[C];2009
6 LI Jun-ling,ZHANG Jin-tun (1. Institute of Meteorological Sciences of Henan Province, Zhengzhou 450003; 2. College of Life Sciences, Beijing Normal University, Beijing 100875);The Application of The Ordered Plot Clustering to Analyze Tourism Impacts on Vegetation in Putuo Mountains, ZheJiang[A];[C];2007
7 Liu Yingzhen~1 Guo Man~2 Zou Tiancai~3 Liu Haiyan~3 (1. School of Geography and Biology of Guizhou Normal University, Guiyang 550001 2. Forest School of Guizhou University, Guiyang 550025 3. Guizhou Botanical Garden, Guiyang 550004);Investigation and Analysis on Species Diversity of Three Rhododendron Communities in Hundred-mile Azalea[A];[C];2008
8 Dong Chun-hua~(1,2,3),Liu Qian~1,Gao Ju-sheng~(2,3*),Wen Shi-lin~(2,3),Xie Gui-xian~1,Zeng Xi-bai~(4*) (1.College of Resource and Environment,Hunan Agricultural University,Changsha,Hunan Province410128,China) 2.Institute of Agricultural Resources and Regional Planning CAAS,Qiyang Agro-ecosystem of National Field Experimental Station, Qiyang,426182 China; 3.Institute of Agricultural Resources and Gegional Planning CAAS/Ministry of Agriculture Key Laboratory of Crop Nutrition and Fertilization,Beijing 100081 China; 4.Institute of Agricultural Environment and Sustainable Development CAAS/Key Laboratory of Agro-Environment and Climate Change,Ministry of Agriculture,Beijing 100081);Dynamic study on weed growth under long-term different fertilization modes in paddy field[A];[C];2012
9 YUAN Congjun 1 ,AN Mingtai 1 ,WANG Maoshi 2 ,YAN Lingbin 1 , YU Dehui 3 (1. College of Forestry in Guizhou University, Guiyang, 550025, China 2. Forest Survey and Planning Institute of Guizhou Province, Guiyang, 550003, China 3. National Nature Reserve of Guizhou Leigong Mountain, Kaili, 556000,China);Study on the Niche of Main Tree Species of the Ormosia saxatilis Community in the Natural Forest[A];[C];2013
10 Shi-xi Zhao Zhong-fu Wu (Department of Plant Protection, Fujian Agricultural College,Fuzhou 350002);STUDY ON THE NICHE OF THREE SPECIES OF RICE STEM BORERS[A];[C];1991
【Co-references】
Chinese Journal Full-text Database 10 Hits
1 CHENG Xiao-qin~1;HAN Hai-rong~1;WEI A-sha~2;ZHANG Yan-hua~3;YI Li-ta~1;CHEN Yuan~1.1 Key Laboratory for Silviculture and Conservation,Ministry of Education,Beijing Forest University,100083,P.R.China;2 Forestry Department of Shanxi Province,Taiyuan,030000,P.R.China;3 Government of Tantou Town of Luanchuan County,Henan Province,471000,P.R.China.;Niche characteristics of dominant species in forest community in Pangquangou Nature Reserve,Shanxi Province.[J];Journal of Beijing Forestry University;2007-S2
2 Wang Gang Zhang Dayong Du Guozhen (Ecology Laboratory,Lanzhou University,Lanzhou 730000);A NUMERICAL STUDY OF THE VEGETATION SUCCESSION ON THE ABANDONED ARABLE LANDS OF THE SUBALPINE MEADOWS IN GANNAN PREFECTURE OF GANSU PROVINCE IV.ANALYSIS OF NICHE OF COMPONENT SPECIES[J];Acta Agrestia Sinica;1991-01
3 Han Yuanhong; Wang Shiplng; Chen Zuozong(Institute of Botany,Chinese Academy of Sciences. Beijing 100093);Responses of the Major Plant Populations of Inner Mongolia Typical Steppe to Grazing Rate Based on Niche Considerations[J];ACTA AGRESTIA SINICA;1999-03
4 SHEN Zhen xi 1,CHEN Zuo zhong 2,ZHOU Xing min 1,ZHOU Hua kun 1 (1.Northwest Plateau Institute of Biology, Chinese Academy of Sciences, Xining 810001, China; 2.Institute of Botany, Chinese Academy of Sciences, Beijing 100093 China);Responses of Plant Groups, Diversity and Meadow Quality to High-rate N Fertilization on Alpine Kobresia humilis Community[J];Acta Agrestia Sinica;2002-01
5 JIANG Shu (Institute of Botany. Academia Sinica, Beijing, 100093 China; Inner Mongolia Grassland Ecosystem Research Station, Academia Sinica, Beijing, 100093 China) [HJ2/5];Suggestions Concerning the Return of Farmland to Forest and Grasseland in Development of China's Western Regions[J];Acta Agrestia Sinica;2003-01
6 HAO Ming-de~1, ZHANG Chun-xia~1,WEI Xiao-rong~2,WANG Xu-gang~2,GAO Chang-qing~3 (1.Institute of Soil and Water Conservation, Chinese Academy of Sciences,and Ministry of Water Resources,712100,China; 2.College of Resources and Environmental Sciences, Northwestern Science and Technology University of Agriculture and Forestry; Yangling Shanxi Province 712100,China; 3. Changwu Agriculture Technology Extension Center, Changwu, Shanxi Province 713600, China);Effect of Rotation and Fertilization to Alfalfa Productivity on the Loess Plateau[J];Acta Agrestia Sinica;2004-03
7 CAO Guang-min,LONG Rui-jun(Pratacultural College,Gansu Agricultural University,Lanzhou,Gansu Province 730070,China);The Bottleneck and its Resolutions to the Natural Recovery of Black Soil Type Degraded Grassland in the Three River Source Region[J];Acta Agrestia Sinica;2009-01
8 WANG Xiao1,ZHANG Ke-bin1,WANG Yan2,CHENG Zhong-qiu1,SU Peng-fei1,GU Lan1(1.Key Laboratory of Soil and Water Conservation and Desertification Combating of the Ministry of Education,Beijing Forestry University, Beijing 100083,China;2.Railway Survey and Design Institute Co.,Ltd.,Inner Mongolia,Hohhot,Inner Mongolia 010000,China);Application of the Ecological Niche Theory in Community Succession and Health Evaluation of Natural Pasture[J];Acta Agrestia Sinica;2011-06
9 HU Zi zhi (Pratacultural College, Gansu Agricultural University, Lanzhou,Gansu, 730070);The Importance of Artificial Grassland in the Development of Prataculture and the Control of Environment in China of 21 Century[J];GRASSLAND AND TURF;2000-01
10 DONG Shi kui, HU Zi zhi (Pratacultural College, Gansu Agricultural University, Lanzhou, Gansu, 730070);Research Advancement on the Stability of Artificial Grassland and the Mechanisms of Its Maintenance[J];GRASSLAND AND TURF;2000-03
【Secondary References】
Chinese Journal Full-text Database 3 Hits
1 HUANG Chen;ZHANG Yu;ZHAO Meng-li;HAN Guo-dong;College of Ecology and Environmental Science,Inner Mongolia Agricultural University;;Effects of different grazing intensities on vegetation characteristics of desert steppe[J];Pratacultural Science;2013-11
2 WAN Li-qiang,LI Xiang-lin,CHEN Wei-wei,HE Feng,WAN Jiang-chun,ZHAO Yun,WU Wei-da (Institute of Animal Science,Chinese Academy of Agricultural Sciences,Beijing 100193,China);Effects of Different Stocking Rates on Vegetation Traits of Cultivated Pastures in Southern China[J];Southwest China Journal of Agricultural Sciences;2012-01
3 Tian Fuping 1,2 , Chen Zixuan 3 ( 1 Institute of Biotechnology , Gansu Academy of Agricultural Sciences , Lanzhou 730070; 2 Lanzhou Institute of Animal and Veterinary Pharmaceutics Sciences , CAAS/ The Lanzhou Scientific Observation and Experiment Field Station of Ministry of Agriculture for Ecological System in Loess Plateau Areas , Lanzhou 730050; 3 Pratacultural College of Gansu Agricultural University , Lanzhou 730070 );Effects of Artificial Disturbance on Maqu Alpine Degraded Meadow[J];Chinese Agricultural Science Bulletin;2011-20
【Secondary Citations】
Chinese Journal Full-text Database 10 Hits
1 ZHOU Hua-kun~1,ZHOU Li~1,ZHAO Xin-quan~1,ZHOU Yan-yan~2,LIU Wei~1,YAN Zuo-liang~1 (1.Institute of Biology of Northwest Plateau,Chinese Academy of Sciences,Xining,Qinghai Province 810001,China; 2.College of Agriculture and Animal Husbandry,Qinghai University,Xining,Qinghai Province 810003,China);Effect of Fencing on Lightly and Heavily Grazing Potentilla Fruticosa Shrublands[J];Acta Agrestia Sinica;2004-02
2 CHENG Jie,GAO Ya-jun(College of Resources and Environment,Northwest A & F University,Yangling,Shaanxi 712100,China);Variability of Soil Nutrient in Enclosed Grassland of Yunwu Mountain[J];Acta Agrestia Sinica;2007-03
3 MA Hai bo, BAO Gen xiao, MA Wei dong, RONG Zhi juan, WANG Xiu yuan, LI Bin (Grassland Management Station of Alashanzuoqi, Bayanhaote 750300, China);The resource, protection and utilization of Haloxylon ammodendron deserted grassland in Inner Mongolia[J];PRATACULTURAL SCIENCE;2000-04
4 XU Guang-ping,ZHANG De-gang,XU Chang-lin,PU Xiao-peng (College of Pratacultural Science,Gansu Agricultural University,Lanzhou 730070,China);Primary study on α and β diversity of different habitats of alpine grassland plant community in Eastern Qilian Mountains[J];Pratacultural Science;2006-06
5 YANG Peng-yi,YU Wen-hu,XIANG Jin-Cheng,LU Sa(Gansu Provincial General Grassland Station,Lanzhou 730046,China);Effects of fence protection on the structure of grass population on Phragmites commiunis grassland[J];Pratacultural Science;2006-09
6 YU Xiao-jun~1,SHI Shang-li~1,LONG Rui-jun~(1,2),WANG Fang~3,CHEN Ben-jian~1(1.Pratacultural College,Gansu Agricultural University,Lanzhou 730070,China;2.Northwest Plateau Institute of Biology,Chinese Academy of Science,Xining 810001,China;3.Agricultural College,Gansu Agriculture University,Lanzhou 730070,China);Research progress on effects of ecological factors on seed germination[J];Pratacultural Science;2006-10
7 DU Yao-ting1,ZHANG Dong-jie2(1.Yushu Grassland Station,Yushu 815000,China;2.Qinghai Animal Husbandry and Veterinary Technical College,Huangyuan 812100,China);Effect of enclosure and grazing prohibition on the improvement of deteriorated grassland in alpine area[J];Pratacultural Science;2007-07
8 GAO Shu-bao(Gansu Minqin National Field Observation & Research Station on Ecosystem of Desert Rangeland,Key Laboratory of Desertification Combating of Gansu Province,Gansu Desert Control Research Institute,Wuwei 733000,China);Study on the relationship between development of plant community and rainfall in the desert shrub grassland of Minqin[J];Pratacultural Science;2007-07
9 Li Faming(Desert Controlled Institute of Gansu Province,Wuwei 733000);NATURAL GRASSLAND RESOURCES AND ITS MANAGEMENT AND UTILIZATION IN MINQIN[J];PRATACULTURAL SCIENCE;1995-05
10 Chen Min Baoyintageto(Natural Resources Institute, Inner Mongolia University, Hohhot 010021);IMPROVEMENT OF REGRESSIVE GRASSLAND IN SEMI-ARID STEPPE REGION[J];PRATACULTURAL SCIENCE;1997-06
©2006 Tsinghua Tongfang Knowledge Network Technology Co., Ltd.(Beijing)(TTKN) All rights reserved