[1] 武建双, 李晓佳, 沈振西, 等. 藏北高寒草地样带物种多样性沿降水梯度的分布格局 [J]. 草业学报, 2012, 21(3): 17-25. [WU J S, LI X J, SHEN Z X, et al. Species diversity distribution pattern of alpine grasslands communities along a precipitation gradient across northern Tibetan Plateau. Acta Prataculturae Sinica, 2012, 21(3): 17-25. ] [2] 保娅, 达哇卓玛. 高山嵩草群落生物多样性与土壤养分的相关性研究 [J]. 青海草业, 2015, 24(2): 12-15. [BAO Y, DA WA Z M. Study on relationship between Kobresia pygmaea community bio-diversity and soil nutrition. Qinghai Prataculture, 2015, 24(2): 12-15. ] [3] 李英年, 张法伟, 刘安花, 等. 矮嵩草草甸土壤温湿度对植被盖度变化的响应 [J]. 中国农业气象, 2006, 27(4): 265-268, 272. [LI Y N, ZHANG F W, LIU A H, et al. Responses of soil temperature and humidity to changes of vegetation coverage in alpine Kobresia tibetica meadow. Chinese Journal of Agrometeorology, 2006, 27(4): 265-268, 272. ] [4] 覃光莲, 杜国祯, 李自珍, 等. 高寒草甸植物群落中物种多样性与生产力关系研究 [J]. 植物生态学报, 2002, 26(S1): 57-62. [TAN G L, DU G Z, LI Z Z, et al. Relationship between productivity and species diversity in alpine meadow plant community. Chinese Journal of Plant Ecology, 2002, 26(S1): 57-62. ] [5] FU G, ZHANG X Z, ZHANG Y J, et al. Experimental warming does not enhance gross primary production and above-ground biomass in the alpine meadow of Tibet [J]. Journal of Applied Remote Sensing, 2013, 7(1): 073505. doi:10.1117/1.JRS.7.073505. [6] WEI X H, YANG P, LI S, et al. Effects of over grazing on plant species diversity of alpine Kobresia ( Kobresia pygmaea ) meadow in Tibet [J]. Proceedings of the China Association for Science and Technology, 2008, 4(3): 190-197. [7] WU J S, ZHANG X Z, SHEN Z X, et al. Grazing-exclusion effects on aboveground biomass and water-use efficiency of alpine grasslands on the Northern Tibetan Plateau [J]. Rangeland Ecology & Management, 2013, 66(4):454-461. [8] XIONG D P, SHI P L, SUN Y L, et al. Effects of grazing exclusion on plant productivity and soil carbon, nitrogen storage in alpine meadows in northern Tibet, China [J]. Chinese Geographical Science, 2014, 24(4): 488-498. [9] FASSNACHT F E, LI L, FRITZ A. Mapping degraded grassland on the eastern Tibetan Plateau with multi-temporal Landsat 8 data—Where do the severely degraded areas occur? [J]. International Journal of Applied Earth Observation and Geoinformation, 2015, 42: 115-127. [10] WANG J B, SUN W Y. Comparison of Huanjing and Landsat satellite remote sensing of the spatial heterogeneity of Qinghai-Tibet alpine grassland [C]// JACKSON T J, CHEN J M, GONG P, et al. Land Surface Remote Sensing II. Proceedings of SPIE Vol. 9260 (SPIE, Bellingham, WA 2014), 92603E. Beijing, China, 2014. doi:10.1117/12.2069022. [11] WEN Q K, ZHANG Z X, LIU S, et al. Classification of grassland types by MODIS time-series images in Tibet, China [J]. IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2010, 3(3): 404-409. [12] 蔡蕾, 潘远智, 何飞, 等. 高寒草甸花卉生物多样性与生物量海拔梯度特征研究动态 [J]. 四川林业科技, 2011, 32(3): 60-65. [CAI L, PAN Y Z, HE F, et al. Relations of biological diversity and biomass of alpine meadow flowers to their elevation gradients. Journal of Sichuan Forestry Science and Technology, 2011, 32(3): 60-65. ] [13] 拉琼, 扎西次仁, 朱卫东, 等. 雅鲁藏布江河岸植物物种丰富度分布格局及其环境解释 [J]. 生物多样性, 2014, 2(3):337-347. [LA Q, ZHA XI C R, ZHU W D,et al. Plant species-richness and association with environmental factors in the riparian zone of the Yarlung Zangbo River of Tibet, China. Biodiversity Science, 2014, 2(3): 337-347. ] [14] 刘哲, 李奇, 陈懂懂, 等. 青藏高原高寒草甸物种多样性的海拔梯度分布格局及对地上生物量的影响 [J]. 生物多样性, 2015, 23(4): 451-462. [LIU Z, LI Q, CHEN D D, et al. Patterns of plant species diversity along an altitudinal gradient and its effect on above-ground biomass in alpine meadows in Qinghai-Tibet Plateau. Biodiversity Science, 2015, 23(4): 451-462. ] [15] 段敏杰, 高清竹, 万运帆, 等. 放牧对藏北紫花针茅高寒草原植物群落特征的影响 [J]. 生态学报, 2010, 30(14): 3892-3900. [DUAN M J, GAO Q Z, WAN Y H, et al. Effect of grazing on community characteristics and species diversity of Stipa purpurea alpine grassland in northern Tibet. Acta Ecologica Sinica, 2010, 30(14): 3892-3900. ] [16] 张伟, 孙海松. 黄河源区藏嵩草沼泽化草甸群落结构特征的研究 [J]. 青海大学学报(自然科学版), 2015, 33(1): 1-7, 13. [ZHANG W, SUN H S. The characteristics of Kobresia tibetica marsh meadow communities at the Yellow River source zone. Journal of Qinghai University (Natural Science Edition), 2015, 33(1): 1-7, 13. ] [17] 董全民, 赵新全, 马玉寿, 等. 放牧对小嵩草草甸生物量及不同植物类群生长率和补偿效应的影响 [J]. 生态学报, 2012, 32(9): 2640-2650. [DONG Q M, ZHAO X Q, MA Y S, et al. Influence of grazing on biomass growth ratio and compensatory effect of different plant groups in Kobresia parva meadow. Acta Ecologica Sinica, 2012, 32(9): 2640-2650. ] [18] GAO Q Z, LI Y, WAN Y F, et al. Dynamics of alpine grassland NPP and its response to climate change in northern Tibet [J]. Climatic Change, 2009, 97: 515-528. [19] ZHANG X K, LU X Y, WANG X. Spatial-temporal NDVI variation of different alpine grassland classes and groups in northern Tibet from 2000 to 2013 [J]. Mountain Research and Development, 2015, 35(3): 254-263. [20] 巴图娜存, 胡云锋, 毕力格吉夫, 等. 蒙古高原乌兰巴托—锡林浩特草地样带植物物种的空间分布 [J]. 自然资源学报, 2015, 30(1): 24-36. [BATUNACUN, HU Y F, BILIGEJIFU, et al. Spetial distribution and variety of grass species on the Ulan Bator-Xilinhot Transect of Mongolian Plateau. Journal of Natural Resources, 2015, 30(1): 24-36. ] [21] 李英年, 王启基, 周兴民. 矮嵩草草甸年净生产量对气象条件响应的判别分析 [J]. 草地学报, 1996, 4(2): 155-161. [LI Y N, WANG Q J, ZHOU X M. Discriminant analysis of annual net production in alpine meadow to meteorological condition. Acta Agrestia Sinica, 1996, 4(2): 155-161. ] [22] 黄瑞灵, 周华坤, 刘泽华, 等. 长江源区高山嵩草物候与生物量动态及其对气候变化的响应 [J]. 西北植物学报, 2012, 32(5):1021-1026. [HUANG R L, ZHOU H K, LIU Z H, et al. Response of Kobresia pygmaea phenology and biomass to climate change in the Yangtze headwaters region. Acta Botanica Boreali-Occidentalia Sinica, 2012, 32(5): 1021-1026. ] [23] 毛学诗, 朱庆斌. 天然牧草产量与气象条件的关系 [J]. 中国草原, 1983(4): 46-50. [MAO X S, ZHU Q B. The relationship between natural herbage yield and meteorological condition. Grassland of China, 1983(4): 46-50. ] [24] 蒲继延, 李英年, 赵亮, 等. 矮嵩草草甸生物量季节动态及其与气候因子的关系 [J]. 草地学报, 2005, 13(3): 238-241. [PU J Y, LI Y N, ZHAO L, et al. The relationship between seasonal changes of Kobresia Humilis meadow biomass and the meteorological factors. Acta Agrestia Sinica, 2005, 13(3): 238-241. ] [25] 张庆. 内蒙古短花针茅草原生物多样性格局及环境解释 [D]. 呼和浩特: 内蒙古大学, 2011. [ZHANG Q. Biodiversity Patterns and Environmental Interpretation of Stipa breviflora Grassland in Inner Mongolia. Huhhot: Inner Mongolia University, 2011. ] [26] 周金星, 易作明, 李冬雪, 等. 青藏铁路沿线原生植被多样性分布格局研究 [J]. 水土保持学报, 2007, 21(3): 173-177, 187. [ZHOU J X, YI Z M, LI D X, et al. Distribution patterns of species diversity research of natural vegetation along Qinghai-Tibetan Railway. Journal of Soil and Water Conservation, 2007, 21(3): 173-177, 187. ] [27] 杨元合, 饶胜, 胡会峰, 等. 青藏高原高寒草地植物物种丰富度及其与环境因子和生物量的关系 [J]. 生物多样性, 2004, 12(1): 200-205. [YANG Y H, RAO S, HU H F, et al. Plant species richness of alpine grasslands in relationship to environmental factors and biomass on the Tibetan Plateau. Biodiversity Science, 2004, 12(1): 200-205. ] [28] 田海芬. 大青山山地植物群落和生物多样性空间分布格局研究 [D]. 呼和浩特: 内蒙古大学, 2013. [TIAN H F. Spatial Distribution Pattern of Plant Community and Biodiversity in Daqingshan Mountain. Huhhot: Inner Mongolia University, 2013. ] [29] 张云飞, 乌云娜, 杨持. 草原植物群落物种多样性与结构稳定性之间的相关性分析 [J]. 内蒙古大学学报(自然科学版), 1997, 28(3): 130-134. [ZHANG Y F, WU Y N, YANG C. The relationship between biodiversity and structure stability among grassland plant communities. Acta Scientiarum Naturalium Universitatis Neimogol, 1997, 28(3): 130-134. ] [30] 朱霞, 鲁子豫, 毛富仁. 三江源区高寒草甸生物多样性影响因子分析——以称多县珍秦乡高寒草甸为例 [J]. 青海师范大学学报(自然科学版), 2013, 29(1): 47-51. [ZHU X, LU Z Y, MAO F R. The analysis on impact factor of the biodiversity of alpine meadow in Three-river Headwater Region—Take the alpine meadow as an example in Zhenqin Township of Chengduo County. Journal of Qinghai Normal University(Natural Science Edition), 2013, 29(1): 47-51. ] [31] WAIDE R B, WILLIG M R, STEINER C F, et al. The relationship between productivity and species richness [J]. Annual Review of Ecology and Systematics, 1999, 30: 257-300. [32] ADLER P B, SEABLOOM E W, BORER E T, et al. Productivity is a poor predictor of plant species richness [J]. Science, 2011, 333: 1750-1753. [33] FRIDLEY J D, GRIME J P, HUSTON M A, et al. Comment on “Productivity is a poor predictor of plant species richness” [J]. Science, 2012, 335(6075): 1441. [34] 王长庭, 龙瑞军, 王启基, 等. 高寒草甸不同草地群落物种多样性与生产力关系研究 [J]. 生态学杂志, 2005, 24(5): 483-487. [WANG C T, LONG R J, WANG Q J, et al. Relationship between species diversity and productivity in four types of alpine meadow plant communities. Chinese Journal of Ecology, 2005, 24(5): 483-487. ] [35] HARRISON S, GRACE J B. Biogeographic affinity helps explain productivity-richness relationships at regional and local scale [J]. American Naturalist, 2007, 170: S5-S15. |