参考文献/References:
[1] Sun Honglie, Zheng Du, Yao Tandong, et al. The protection and construction of the national ecological security shelter zone on Tibet Plateau[J].Acta Geographica Sinica, 2012, 67(1): 3-12[孙鸿烈, 郑度, 姚檀栋, 等. 青藏高原国家生态安全屏障保护与建设[J]. 地理学报, 2012, 67(1):3-12]
[2] Zhou Huakun, Zhou Li, Liu Wei, et al. Study on grassland degradation and strategies for the sustainable development of the livestock raising industry in Guoluo Prefecture of Qinghai[J]. Pratacultural Science, 2003, 20(10): 19-25[周华坤, 周立, 刘伟, 等. 青海省果洛州草地退化探析及畜牧业可持续发展策略[J]. 草业科学, 2003, 20(10): 19-25]
[3] Zhao Jingxue, Qibiao, Duojidunzhu, et al. Effects of short-term enclose on the community characteristics of three types of degraded alpine grasslands in the north Tibet[J]. Pratacultural Science, 2011, 28(1):59-62[赵景学, 祁彪, 多吉顿珠, 等. 短期围栏封育对藏北 3类退化高寒草地群落特征的影响[J]. 草业科学, 2011, 28(1):59-62]
[4] Miao Fuhong, Guo Yajing, Liao Pengfei, et al. Influence of enclosure on community characteristic of alpine meadow in the northeastern edge region of the Qinghai-Tibetan Plateau[J]. Acta Prataculturae Sinica, 2012, 21(3): 11-16[苗福泓,郭雅婧,缪鹏飞,等. 青藏高原东北边缘地区高寒草甸群落特征对封育的响应.草业学报, 2012, 21(3): 11-16]
[5] Wang Xiangtao, Zhang Shihu, Chen Dongdong, etal. The effects of natural grazing intensity on plant community and soil nutrients in alpine meadow[J]. Acta Agrestia Sinica, 2010, 18(4): 510-516[王向涛, 张世虎, 陈懂懂, 等. 不同放牧强度下高寒草甸植被特征和土壤养分变化研究[J]. 草地学报, 2010, 18(4): 510-516]
[6] Liu X M, Nie X M. Effects of enclosure on the quantitative characteristics of alpine vegetation[J]. Pratacultural Science, 2012, 29(1): 112-116[刘雪明, 聂学敏. 围栏封育对高寒草地植被数量特征的影响[J]. 草业科学, 2012, 29(1):112-116]
[7] Cai Xiaobu, Qian Cheng, Zhang Yongqing, et al. Effect of straw returning on the environment of degeneratedsoil in central Tibet[J]. Plant Nutrition and Fertilizer Science, 2003, 9(4): 411-415[蔡晓布, 钱成, 张永青, 等. 秸秆还田对西藏中部退化土壤环境的影响[J]. 植物营养与肥料学报, 2003, 9(4): 411-415]
[8] Cheng J, Wu G L, Zhao L P, et al. Cumulative effects of 20-year exclusion of livestock grazing on above and below ground biomass of typical steppe communities in arid areas of the Loess Plateau, China[J]. Plant Soil Environment, 2011, 57(1): 40-44
[9] Li Y, Zhou X, Brandle J R, et al. Temporal progress in improving carbon and nitrogen storage by grazing exclosure practice in a degraded land area of China's Horqin sandy grassland[J]. Agriculture, Ecosystems & Environment, 2012, 159: 55-61
[10] Chen Bo, Fu Baoling, Su Kaimei, et al. The use situation of agricultural biological resources in Batang countySichuan province[J]. Chiese Agricultural Science Bulletin, 2012, 28(05): 226-231[陈波, 傅宝玲, 苏开美, 等. 四川省巴塘县农业生物资源利用现状. 中国农学通报, 2012, 28(05): 226-231]
[11] Cao Guangmin, Long Ruijun, Zhang Fawei, et al. Mechanism of denuded pits developing in degraded alpine Kobresis humilis meadow in the three rivers source region[J]. Grassland and Turf, 2010, 30(2): 16-21[曹广民, 龙瑞军, 张法伟, 等. 三江源地区退化高寒矮嵩草草甸剥蚀坑的成因. 草原与草坪, 2010, 30(2): 16-21]
[12] Li X R, He M Z, Stefan Z, et al. Micro-geomorphology determines community structure of biological soil crusts at small scale[J]. Earth Surface Process and Landform, 2010, 35(8): 932-940
[13] Chang Tianjun, Wang Jianlin, Li Peng, et al. Carbon density and reserve of alpine grassland vegetation in thenorthern Tibet[J]. Ecological Science, 2007, 5(26): 437-442 [常天军, 王建林, 李鹏, 等. 藏北高寒草地植被的碳密度与碳贮量[J]. 生态科学, 2007, 5(26): 437-442]
[14] Ma Zhiguang, Chen Min, Nie Sumei, et al. Deteriorated rangeland in the semiarid regions of Inner Mongolia, Jilin and Shaanxi province[J]. Acta Agrestia Sinica, 1999, 7(2): 95-106[马志广, 陈敏, 聂素梅, 等. 蒙吉陕三省半干旱区退化草原改良配套技术研究[J]. 草地学报, 1999, 7(2): 95-106]
[15] Sun Zongjiu, An Shazhou, Ma Jinchang. Effect of fencing on vegetation and diversity of steppe in the middle section of northern slope of the Tianshan mountains, China[J]. Arid zone research, 2007, 24(5): 669-674[孙宗玖, 安沙舟, 马金昌. 围栏封育对草原植被及多样性的影响[J].干旱区研究, 2007, 24(5): 669-674]
[16] Xiao Lihong, Baoyingtaogetao, Liu Hailin. The study of reason and improvements of degenerated steppes[J]. Scientific Management Research, 2004, 22(2): 27-29[肖力宏, 宝音陶格涛, 刘海林. 草地退化的原因及退化草地改良的研究[J]. 科学管理研究, 2004, 22(2): 27-29]
[17] Zhou Huakun, Zhou Li, Liu Wei, et al. The influence of fencing on degraded Korbresia Humilis meadows and non-degraded[J]. Grassland of China, 2003, 25(5): 15-22 [周华坤, 周立, 刘伟, 等. 封育措施对退化与未退化矮嵩草草甸的影响[J]. 中国草地, 2003, 25(5): 15-22]
[18] Bradford M A,Jones T H, Bardgett R D, et al. Impacts of soil faunal community composition on model grassland ecosystems[J]. Science, 2002, 198: 615-618
[19] Shen Yan, Ma Hongbin, Xie Yingzhong, et al. Response to different management modes of soil physical and chemical prosperities in typical steppe, Ningxia[J]. Journal of Soil and Water Conservation, 2012, 26(5): 84-89[沈艳,马红彬,谢应忠,等. 宁夏典型草原土壤理化性状对不同管理方式的响应[J]. 水土保持学报,2012, 26(5): 84-89]
[20] Yin Guomei, Zhang Yingjun, Wang Mingying, et al. Influence of short-term enclosure on characteristics of community and species diversity on meadow steppe[J]. Chinese Journal of Grassland, 2014(3): 61-66[殷国梅, 张英俊, 王明莹, 等. 短期围封对草甸草原群落特征与物种多样性的影响[J]. 中国草地学报, 2014(3): 61-66]
[21] Meissner R A, Facelli J M. Effects of sheep exclusion on the soil seed bank and annual vegetation in chenopod shrublands of South Australian[J]. Journal of Arid Environments, 1999, 42(2): 117-128
[22] Li Fengxia, Li Xiaodong, Zhou Bingrong, et al. Effects of grazing intensity on biomass and soil physical and chemical characteristics in alpine meadow in the source of three rivers[J]. Pratacultural Science, 2015, 32(1): 11-18[李凤霞, 李晓东, 周秉荣, 等. 放牧强度对三江源典型高寒草甸生物量和土壤理化特征的影响[J]. 草业科学, 2015, 32(1): 11-18]
[23] Wang Q J, Li S X, Wang W Y, et al. The despondences of carbon and nitrogen reserves in plants and soils to vegetations cover change on Kobresia pygmaea meadow of Yellow River and Yangte River source region[J]. Acta Ecologica Sinica, 2008, 28: 885-893[王启基, 李世雄, 王文颖, 等. 江河源区高山嵩草(Kobresia pygmaea)草甸植物和土壤碳、氮储量对覆被变化的响应[J]. 生态学报, 2008, 28:885-893]
[24] Gao Yanchao, Li Minghui, Wang Donghui, et al. Effect of different types of vegetation on the debris flow control[J]. Research of Soil and Water Conservation, 2013, 20(5): 291-299[高延超, 李明辉, 王东辉, 等. 植被对不同类型泥石流的抑制作用初探[J]. 水土保持研究, 2013, 20(5): 291-299]
[25] Li Hongqin, Qiao Xiaolong, Zhang Yili, et al. Effects of fencing on the soil water conversation in Maduo alpine grassland-source of Yellow river[J]. Journal of soil and water conservation, 2015, 29(1): 195-200[李红琴, 乔小龙, 张镱锂, 等. 封育对黄河源头玛多高寒草原水源涵养的影响[J]. 水土保持学报, 2015, 29(1): 195-200]
[26] Wen Haiyan, Zhao Halin, Fu Hua. Effects of years for reclamation and enclosure years on soil properties of degraded sandy grassland[J]. Acta Prataculturae Sinica, 2005, 14(1): 31-37[文海燕, 赵哈林, 傅华. 开垦和封育年限对退化沙质草地土壤性状的影响[J]. 草业学报, 2005, 14(1): 31-37]
[27] Liu Xiaodong,Qiao Yuna, Zhou Guoyi.Controlling action of soil organic matter on soil moisture retention and its availability[J]. Chinese Journal of Plant Ecology,2011, 35(12): 1209-1218[刘效东,乔玉娜, 周国逸.土壤有机质对土壤水分保持及其有效性的控制作用. 植物生态学报, 2011, 35(12): 1209-1218]