메뉴 건너뛰기




Volumn 15, Issue 3, 2004, Pages 233-242

Kalahari sand soils: Spatial heterogeneity, biological soil crusts and land degradation

Author keywords

Biological soil crusts; Bush encroachment; Kalahari soils; Soil degradation; Spatial heterogeneity

Indexed keywords

BACTERIA; BIODEGRADATION; SAND; SOILS; VEGETATION;

EID: 3042641729     PISSN: 10853278     EISSN: None     Source Type: Journal    
DOI: 10.1002/ldr.611     Document Type: Article
Times cited : (74)

References (36)
  • 2
    • 3042656798 scopus 로고    scopus 로고
    • When is ecosystem change land degradation?
    • Pastoral Development Network Paper No. 39e. Overseas Development Institute London
    • Adams M. 1996. When is ecosystem change land degradation? Comments on Land Degradation and Grazing in the Kalahari. Pastoral Development Network Paper No. 39e. Overseas Development Institute London.
    • (1996) Comments on Land Degradation and Grazing in the Kalahari
    • Adams, M.1
  • 3
    • 3042658558 scopus 로고
    • Cryptobiotic soil crusts: Basis for arid land restoration (Utah)
    • Belnap J. 1994. Cryptobiotic soil crusts: basis for arid land restoration (Utah). Restoration and Management Notes 12: 85-86.
    • (1994) Restoration and Management Notes , vol.12 , pp. 85-86
    • Belnap, J.1
  • 4
    • 0029415965 scopus 로고
    • Surface disturbances: Their role in accelerating desertification
    • Belnap J. 1995. Surface disturbances: their role in accelerating desertification. Environmental Monitoring and Assessment 37: 39-57.
    • (1995) Environmental Monitoring and Assessment , vol.37 , pp. 39-57
    • Belnap, J.1
  • 5
    • 0000123434 scopus 로고    scopus 로고
    • Factors influencing nitrogen fixation and nitrogen release in biological soil crusts
    • Belnap J, Lange OL (eds). Ecological Studies, Springer-Verlag: London
    • Belnap J. 2003. Factors influencing nitrogen fixation and nitrogen release in biological soil crusts. In Biological Soil Crusts: Structure, Function, and Management, Belnap J, Lange OL (eds). Ecological Studies, 150. Springer-Verlag: London; 241-261.
    • (2003) Biological Soil Crusts: Structure, Function, and Management , vol.150 , pp. 241-261
    • Belnap, J.1
  • 8
    • 0032904946 scopus 로고    scopus 로고
    • Indices for characterising spatial variability of soil nitrogen in semi-arid grasslands of northwestern Australia
    • Bennett LT, Adams MA. 1999. Indices for characterising spatial variability of soil nitrogen in semi-arid grasslands of northwestern Australia. Soil Biology and Biochemistry 31: 735-746.
    • (1999) Soil Biology and Biochemistry , vol.31 , pp. 735-746
    • Bennett, L.T.1    Adams, M.A.2
  • 9
    • 0026311775 scopus 로고
    • Potential contribution of carbon by microphytic crusts in pinyon-juniper woodlands
    • Beymer RJ, Klopatek JM. 1991. Potential contribution of carbon by microphytic crusts in pinyon-juniper woodlands. Arid Soil Research and Rehabilitation 5: 187-198.
    • (1991) Arid Soil Research and Rehabilitation , vol.5 , pp. 187-198
    • Beymer, R.J.1    Klopatek, J.M.2
  • 12
    • 0036492415 scopus 로고    scopus 로고
    • Nebkha dunes in the Molopo Basin, South Africa and Botswana: Formation processes and validity as indicators of soil degradation
    • Dougill AJ, Thomas AD. 2002. Nebkha dunes in the Molopo Basin, South Africa and Botswana: formation processes and validity as indicators of soil degradation. Journal of Arid Environments 50: 413-428.
    • (2002) Journal of Arid Environments , vol.50 , pp. 413-428
    • Dougill, A.J.1    Thomas, A.D.2
  • 13
    • 0033501449 scopus 로고    scopus 로고
    • Monitoring and modelling open savannas using multisource information: Analyses of Kalahari studies
    • Dougill AJ, Trodd NM. 1999. Monitoring and modelling open savannas using multisource information: analyses of Kalahari studies. Global Ecology and Biogeography 8: 211-221.
    • (1999) Global Ecology and Biogeography , vol.8 , pp. 211-221
    • Dougill, A.J.1    Trodd, N.M.2
  • 14
    • 0032023587 scopus 로고    scopus 로고
    • Soil water movement and nutrient cycling in semi-arid rangeland: Vegetation change and system resilience
    • Dougill AJ, Heathwaite AL, Thomas DSG. 1998. Soil water movement and nutrient cycling in semi-arid rangeland: vegetation change and system resilience. Hydrological Processes 12: 443-459.
    • (1998) Hydrological Processes , vol.12 , pp. 443-459
    • Dougill, A.J.1    Heathwaite, A.L.2    Thomas, D.S.G.3
  • 15
    • 0032709493 scopus 로고    scopus 로고
    • Environmental change in the Kalahari: Integrated land degradation studies for non equilibrium dryland environments
    • Dougill AJ, Thomas DSG, Heathwaite AL. 1999. Environmental change in the Kalahari: integrated land degradation studies for non equilibrium dryland environments. Annals of the Association of American Geographers 89: 420-442.
    • (1999) Annals of the Association of American Geographers , vol.89 , pp. 420-442
    • Dougill, A.J.1    Thomas, D.S.G.2    Heathwaite, A.L.3
  • 16
    • 0013200946 scopus 로고    scopus 로고
    • Biological soil crusts and ecosystem nitrogen and carbon dynamics
    • Belnap J, Lange OL (eds). Ecological Studies Springer-Veriag: London
    • Evans RD, Lange OL. 2003. Biological soil crusts and ecosystem nitrogen and carbon dynamics. In Biological Soil Crusts: Structure, Function, and Management, Belnap J, Lange OL (eds). Ecological Studies 150. Springer-Veriag: London; 263-279.
    • (2003) Biological Soil Crusts: Structure, Function, and Management , vol.150 , pp. 263-279
    • Evans, R.D.1    Lange, O.L.2
  • 18
    • 0032787452 scopus 로고    scopus 로고
    • Stripes, strands or stipples: Modelling the influence of three landscape banding patterns on resource capture and productivity in semiarid woodlands, Australia
    • Ludwig JA, Tongway DJ, Marsden SG. 1999. Stripes, strands or stipples: modelling the influence of three landscape banding patterns on resource capture and productivity in semiarid woodlands, Australia. Catena 37: 257-273.
    • (1999) Catena , vol.37 , pp. 257-273
    • Ludwig, J.A.1    Tongway, D.J.2    Marsden, S.G.3
  • 20
    • 0022233136 scopus 로고
    • Desert ecosystem structure and function
    • Evenari M, et al. (eds). Elsevier Science: Amsterdam
    • Noy-Meir I. 1985. Desert ecosystem structure and function. Hot Deserts and Arid Shrublands. Evenari M, et al. (eds). Elsevier Science: Amsterdam.
    • (1985) Hot Deserts and Arid Shrublands
    • Noy-Meir, I.1
  • 21
    • 0027725727 scopus 로고
    • Environmental responses and sensitivity of permanent cattle ranching, semi-arid western central Botswana
    • Thomas DSG, Allison RJ (eds). Wiley: Chichester
    • Perkins JS, Thomas DSG. 1993. Environmental responses and sensitivity of permanent cattle ranching, semi-arid western central Botswana. In Landscape Sensitivity, Thomas DSG, Allison RJ (eds). Wiley: Chichester; 273-286.
    • (1993) Landscape Sensitivity , pp. 273-286
    • Perkins, J.S.1    Thomas, D.S.G.2
  • 22
    • 0033492949 scopus 로고    scopus 로고
    • Scales and processes of water and sediment redistribution in drylands: Results from the Rambla Honda field site in southeast Spain
    • Puigdefabregas J, Sole A, Gutierrez L, del Barrio G, Boer M. 1999. Scales and processes of water and sediment redistribution in drylands: results from the Rambla Honda field site in southeast Spain. Earth-Science Reviews 48: 39-70.
    • (1999) Earth-Science Reviews , vol.48 , pp. 39-70
    • Puigdefabregas, J.1    Sole, A.2    Gutierrez, L.3    del Barrio, G.4    Boer, M.5
  • 24
    • 3042563610 scopus 로고    scopus 로고
    • SADC. Southern African Development Community. Environment and Land Management Sector: Maseru, Lesotho
    • SADC. 1997. Sub-regional Action Programme to Combat Deserfification in Southern Africa. Southern African Development Community. Environment and Land Management Sector: Maseru, Lesotho.
    • (1997) Sub-Regional Action Programme to Combat Deserfification in Southern Africa
  • 26
    • 0030418735 scopus 로고    scopus 로고
    • On the spatial pattern of soil nutrients in desert ecosystems
    • Schlesinger WH, Raikes JA, Hartley AE, Cross AF. 1996. On the spatial pattern of soil nutrients in desert ecosystems. Ecology 72: 364-374.
    • (1996) Ecology , vol.72 , pp. 364-374
    • Schlesinger, W.H.1    Raikes, J.A.2    Hartley, A.E.3    Cross, A.F.4
  • 27
    • 0025588829 scopus 로고
    • Shrub layer dynamics under different herbivore densities in an arid savanna, Botswana
    • Skarpe C. 1990. Shrub layer dynamics under different herbivore densities in an arid savanna, Botswana. Journal of Applied Ecology 27: 873-885.
    • (1990) Journal of Applied Ecology , vol.27 , pp. 873-885
    • Skarpe, C.1
  • 28
    • 0022835017 scopus 로고
    • Nutrient content and digestibility of forage plants in relation to plant phenology and rainfall in the Kalahari, Botswana
    • Skarpe C, Bergström R. 1986. Nutrient content and digestibility of forage plants in relation to plant phenology and rainfall in the Kalahari, Botswana. Journal of Arid Environments 11: 147-164.
    • (1986) Journal of Arid Environments , vol.11 , pp. 147-164
    • Skarpe, C.1    Bergström, R.2
  • 29
    • 0037284926 scopus 로고    scopus 로고
    • Causes, consequences and control of wind erosion in Sahelian Africa: A review
    • Sterk G. 2003. Causes, consequences and control of wind erosion in Sahelian Africa: a review. Land Degradation & Development 14: 95-108.
    • (2003) Land Degradation and Development , vol.14 , pp. 95-108
    • Sterk, G.1
  • 30
    • 3042615439 scopus 로고    scopus 로고
    • Sand, grass, thorns, and ... cattle: The modern Kalahari environment
    • Sporton D, Thomas DSG (eds). Oxford University Press: Oxford
    • Thomas DSG. 2002. Sand, grass, thorns, and ... cattle: the modern Kalahari environment. In Sustainable Livelihoods in Kalahari Environments: Contributions to Global Debates, Sporton D, Thomas DSG (eds). Oxford University Press: Oxford; 21-38.
    • (2002) Sustainable Livelihoods in Kalahari Environments: Contributions to Global Debates , pp. 21-38
    • Thomas, D.S.G.1
  • 32
    • 0000248531 scopus 로고
    • Small-scale resource heterogeneity in semi-arid landscapes
    • Tongway DJ, Ludwig JA. 1994. Small-scale resource heterogeneity in semi-arid landscapes. Pacific Conservation Biology 1: 201-208.
    • (1994) Pacific Conservation Biology , vol.1 , pp. 201-208
    • Tongway, D.J.1    Ludwig, J.A.2
  • 33
    • 0034945977 scopus 로고    scopus 로고
    • A case of community self empowerment, Okonyoka, Eastern Namibia: Environmental and policy implications
    • Twyman C, Dougill AJ, Sporton D, Thomas DSG. 2001. A case of community self empowerment, Okonyoka, Eastern Namibia: environmental and policy implications. Review of African Political Economy 28: 9-26.
    • (2001) Review of African Political Economy , vol.28 , pp. 9-26
    • Twyman, C.1    Dougill, A.J.2    Sporton, D.3    Thomas, D.S.G.4
  • 34
    • 0032796361 scopus 로고    scopus 로고
    • Soil and water components of banded vegetation patterns
    • Valentin C, d'Herbes JM, Poesen J. 1999. Soil and water components of banded vegetation patterns. Catena 37: 1-24.
    • (1999) Catena , vol.37 , pp. 1-24
    • Valentin, C.1    d'Herbes, J.M.2    Poesen, J.3
  • 36
    • 0000405323 scopus 로고
    • Aspects of the stability and resilience of savanna ecosystems
    • Huntley BJ, Walker BH (eds). Ecological Studies No. 42. Springer-Verlag: Berlin
    • Walker BH, Noy-Meir I. 1982. Aspects of the stability and resilience of savanna ecosystems. Ecology of Tropical Savannas, Huntley BJ, Walker BH (eds). Ecological Studies No. 42. Springer-Verlag: Berlin; 556-609.
    • (1982) Ecology of Tropical Savannas , pp. 556-609
    • Walker, B.H.1    Noy-Meir, I.2


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.