[1] Brotherson JD, Rushforth SR. 1983. Influence of cryptogamic crusts on moisture relationships of soil in Navajo National Monument Arizona. Great Basin Natur, 43: 73~78 [2] Chartres CJ. 1992. Soil crusting in Australia. In: Sumner ME,Stewart BA, eds. Soil Crusting: Chemical and Physical Processes.Florida: Lewis Publishers. 339~365 [3] Eldridge DJ. 1993. Cryptogams, vascular plants, and soil hydrological relations:Some preliminary results from the semiarid woodlands of eastern Australia. Great Basin Natur, 53:48~58 [4] Hou F-J(侯扶江), Xiao J-Y(肖金玉), Nan Z-B(南志标). 2002.Eco-restoration of abandoned farmland in the Loess Plateau. Chin J Appl Ecol (应用生态学报), 13(8): 923~929(in Chinese) [5] Li X-R(李新荣).2000. Plant diversity in the process of succession of artificial vegetation types and environment in an arid desert region of China. Acta Phytoecol Sin (植物生态学报), 24 (3): 257~261(in Chinese) [6] Li X-R(李新荣),Zhang J-G(张景光), Wang X-P(王新平).1999. Soil microbiotic crust and its influences on sand-fixing vegetation in arid desert region. J Desert Res(中国沙漠), 19(supp.): 165~169(in Chinese) [7] Li X-R(李新荣), Zhang J-G(张景光), Wang X-P(王新平).2000. Study on soil microbiotic crust and its influences on sand-fixing vegetation in arid desert region. Acta Bot Sin (植物学报), 42(9): 965~970 (in Chinese) [8] Liang X-G(梁学功). 1993. The dynamics of seed bank on Shapotou artificially stabilized dunes and the prediction of vegetation change. Ph. Master. Lanzhou: Lanzhou University. (in Chinese) [9] Loope WL, Gifford GF. 1972. Influence of a soil microfloral crust on select properties od soils under pinyon-juniper in southern Utah.J Soil Water Conserv, 27:164~167 [10] Shapotou Desert Research and Experiment Station, CAS(中国科学院沙坡头沙漠试验研究站). 1991. Annual Report. Lanzhou: Gansu Science and Technology Press. 58~65, 101~106(in Chinese) [11] Shapotou Desert Research and Experiment Station, CAS(中国科学院沙坡头沙漠试验研究站). 1992. Annual Reports of Shapotou Desert Research and Experiment Station, The Chinese Academy of Scieces. Lanzhou: Gansu Science and Technology Press. (in Chinese) [12] Shapotou Desert Research and Experiment Station, CAS(中国科学院沙坡头沙漠研究站). 1993. Annual Report. Lanzhou: Gansu Science and Technology Press. 89~107, 128~130(in Chinese) [13] Shapotou Desert Research and Experiment Station, CAS(中国科学院沙坡头沙漠试验研究站). 1995. Study on Desert Ecosystem.Lanzhou:Gansu Science and Technology Press. (in Chinese) [14] Shi Q-H(石庆辉). 1993. Artificial vegetation succession dynamics in Shapotou section north of railway at southeast fringe of Tengger desert. In: Shapotou Desert Research and Experiment Station, The Chinese Academy of Sciences ed. Annual Reports of Shapotou Desert Research and Experiment Station, The Chinese Academy of Sciences. Lanzhou: Gansu Science and Technology Press. 89~107(in Chinese) [15] Tsoar H, Moller JT. 1986. The role of vegetation in the formation of linear sand dunes. In: Nickling WG, ed. Aeolian Geomorphology Proceeding of the 17th Annual Binghamton Geomorphology Symposium Boston, Massachusetts: Allen and Unwin. 74~95 [16] Wang G (王刚), Liang X-G (梁学功). 1995. The dynamics of seed bank on Shapotou artificially stabilized dunes. Acta Bot Sin (植物学报), 37(3): 231~237(in Chinese) [17] Wang Y-R(王彦荣),Zeng Y-J(曾彦军),Zhang B-L(张宝林), et al. 2002. Water distribution patterns in different degraded desert grasslands of Reaumuria soongorica. Chin J Appl Ecol(应用生态学报), 13(8) :962~966(in Chinese) [18] Williams JD, Dobrowolski JP, West NE. 1995. Microphytic soil crust influence on wind erosion. Tran Amer Soc Agric Eng, 38:131~137 [19] Williams JD, Dobrowolski JP, West NE. 1999. Microbiotic crust influence on unsaturated hydraulic conductivity. Arid Soil Res Rehabilit, 13:145~154 [20] Xiao H-L(肖洪浪), Zhang J-X(张继贤), Li J-G(李金贵). 1996.Development of fertility of aeolian soil in the processes of shifting sand fixation in the southeastern Tengger Desert. J Desert Res (中国沙漠), 16(supp. 1):64~69(in Chinese) [21] Yang F(杨锋). 1999.Quantitative researches on artificial botany community succession dynamics, niche overlap and moisture fitness in desert region. Ph. Master. Lanzhou: Lanzhou University. (in Chinese) [22] Yang H-X(阳含熙), Lu Z-Y(卢泽愚). 1981. Quantitative Classification Methods of Phytoecology. Beijing: Science Press. 262~287(in Chinese) [23] Yang X-H(杨晓晖), Zhang K-B(张克斌), Zhao Y-J(赵云杰).2001.Microbiotic soil crust - A research forefront in desertification prone areas. Acta Ecol Sin (生态学报), 21 (3): 474~480 (in Chinese) [24] Zeng Y-J(曾彦军), Wang Y-R(王彦荣), Sa R(萨仁), et al.2002. Response of seed germination of three xeromorphic shrubs to drought stress. Chin J Appl Ecol(应用生态学报), 13(8):953~956(in Chinese) [25] Zhang J-E(章家恩), Xu Q(徐琪). 1999. Major issues in restoration ecology researches. Chin J Appl Ecol (应用生态学报), 10(1): 109~113(in Chinese) [26] Zhao X-L(赵兴梁). 1988. A Study on the Control Shifting Sand Dunes of Shapotou Region in the Edge of Southeastern Tengger Desert. Yinchuan: Ningxia People's Press. 101~120(in Chinese) [27] Zhao X-Y(赵晓英), Chen H-S(陈怀顺), Sun C-Q(孙成权).2000. Restoration Ecology - Principles and Methods of Ecological Restoration. Beijing: China Environmental Science Press. (in Chinese) [28] Zhu Z-D(朱震达). 1985.Desertification status and development in north China. J Desert Res(中国沙漠), 5(3) :3~10(in Chinese) [29] Zhu Z-D(朱震达). 1991. Fragile ecological belt and land desertification in China. J Desert Res (中国沙漠), 11 (4): 11~22 (in Chinese) |