메뉴 건너뛰기




Volumn 214, Issue 10, 2013, Pages 1211-1222

Ecosystem responses to woody plant encroachment in a semiarid savanna rangeland

Author keywords

Animal production; Biodiversity; Bush encroachment; Community structure and function; Ecosystem properties; Lower Omo region

Indexed keywords

BIODIVERSITY; BIOMASS; COMMUNITY STRUCTURE; GROUND COVER; HETEROGENEITY; LEAF LITTER; MICROCLIMATE; RANGELAND; SAVANNA; SOIL ORGANIC MATTER; SPECIES DIVERSITY; VASCULAR PLANT; VEGETATION; WOODY PLANT;

EID: 84884419375     PISSN: 13850237     EISSN: None     Source Type: Journal    
DOI: 10.1007/s11258-013-0245-3     Document Type: Article
Times cited : (23)

References (58)
  • 2
    • 17444376849 scopus 로고    scopus 로고
    • Partitioning the variation among spatial, temporal and environmental components in a multivariate data set
    • Anderson MJ, Gribble NA (1998) Partitioning the variation among spatial, temporal and environmental components in a multivariate data set. Aust J Ecol 23: 158-167.
    • (1998) Aust J Ecol , vol.23 , pp. 158-167
    • Anderson, M.J.1    Gribble, N.A.2
  • 3
    • 14844303379 scopus 로고    scopus 로고
    • The ecological impact of bush encroachment on the yield of grasses in Borana rangeland ecosystem
    • Angassa A (2005) The ecological impact of bush encroachment on the yield of grasses in Borana rangeland ecosystem. Afr J Ecol 43: 14-20.
    • (2005) Afr J Ecol , vol.43 , pp. 14-20
    • Angassa, A.1
  • 4
    • 84948954011 scopus 로고    scopus 로고
    • Rangeland conservation and shrub encroachment: new perspectives on an old problem
    • J. Toitdu, R. Kock, and J. Deutsch (Eds.), Oxford: Wiley-Blackwell
    • Archer SR (2010) Rangeland conservation and shrub encroachment: new perspectives on an old problem. In: du Toit J, Kock R, Deutsch J (eds) Wild rangelands. Wiley-Blackwell, Oxford, pp 53-97.
    • (2010) Wild Rangelands , pp. 53-97
    • Archer, S.R.1
  • 5
    • 84868686045 scopus 로고    scopus 로고
    • Woody dominance in a semi-arid savanna rangeland-evidence for competitive self-thinning
    • Belay TA, Moe SR (2012) Woody dominance in a semi-arid savanna rangeland-evidence for competitive self-thinning. Acta Oecol 45: 98-105.
    • (2012) Acta Oecol , vol.45 , pp. 98-105
    • Belay, T.A.1    Moe, S.R.2
  • 6
    • 84868632751 scopus 로고    scopus 로고
    • Woody vegetation dynamics in the rangelands of lower Omo region, southwestern Ethiopia
    • Belay TA, Totland Ø, Moe SR (2013) Woody vegetation dynamics in the rangelands of lower Omo region, southwestern Ethiopia. J Arid Environ 89: 94-102.
    • (2013) J Arid Environ , vol.89 , pp. 94-102
    • Belay, T.A.1    Totland, Ø.2    Moe, S.R.3
  • 7
    • 0024907514 scopus 로고
    • The effect of trees on their physical, chemical, and biological environments in a semi-arid savanna in Kenya
    • Belsky AJ, Amundson RG, Duxbury JM, Riha SJ, Ali AR, Mwonga SM (1989) The effect of trees on their physical, chemical, and biological environments in a semi-arid savanna in Kenya. J Appl Ecol 26: 1005-1024.
    • (1989) J Appl Ecol , vol.26 , pp. 1005-1024
    • Belsky, A.J.1    Amundson, R.G.2    Duxbury, J.M.3    Riha, S.J.4    Ali, A.R.5    Mwonga, S.M.6
  • 9
    • 0026499092 scopus 로고
    • Partialling out the spatial component of ecological variation
    • Borcard D, Legendre P, Drapeau P (1992) Partialling out the spatial component of ecological variation. Ecology 73: 1045-1055.
    • (1992) Ecology , vol.73 , pp. 1045-1055
    • Borcard, D.1    Legendre, P.2    Drapeau, P.3
  • 10
    • 77952974628 scopus 로고    scopus 로고
    • Shrub expansion stimulates soil C and N storage along a coastal soil chronosequence
    • Brantley ST, Young DR (2010) Shrub expansion stimulates soil C and N storage along a coastal soil chronosequence. Glob Change Biol 16: 2052-2061.
    • (2010) Glob Change Biol , vol.16 , pp. 2052-2061
    • Brantley, S.T.1    Young, D.R.2
  • 12
    • 0031284545 scopus 로고    scopus 로고
    • Competition and facilitation: a synthetic approach to interactions in plant communities
    • Callaway RM, Walker LR (1997) Competition and facilitation: a synthetic approach to interactions in plant communities. Ecology 78: 1958-1965.
    • (1997) Ecology , vol.78 , pp. 1958-1965
    • Callaway, R.M.1    Walker, L.R.2
  • 14
    • 13444259870 scopus 로고    scopus 로고
    • Habitat heterogeneity, species diversity and null models
    • Cramer MJ, Willig MR (2005) Habitat heterogeneity, species diversity and null models. Oikos 108: 209-218.
    • (2005) Oikos , vol.108 , pp. 209-218
    • Cramer, M.J.1    Willig, M.R.2
  • 15
    • 33744504446 scopus 로고    scopus 로고
    • Encroachment of woody plants and its impact on pastoral livestock production in the Borana lowlands, southern Oromia, Ethiopia
    • Dalle G, Maass BL, Isselstein J (2006) Encroachment of woody plants and its impact on pastoral livestock production in the Borana lowlands, southern Oromia, Ethiopia. Afr J Ecol 44: 237-246.
    • (2006) Afr J Ecol , vol.44 , pp. 237-246
    • Dalle, G.1    Maass, B.L.2    Isselstein, J.3
  • 17
    • 79959346588 scopus 로고    scopus 로고
    • Impacts of shrub encroachment on ecosystem structure and functioning: towards a global synthesis
    • Eldridge DJ, Bowker MA, Maestre FT, Roger E, Reynolds JF, Whitford WG (2011) Impacts of shrub encroachment on ecosystem structure and functioning: towards a global synthesis. Ecol Lett 14: 709-722.
    • (2011) Ecol Lett , vol.14 , pp. 709-722
    • Eldridge, D.J.1    Bowker, M.A.2    Maestre, F.T.3    Roger, E.4    Reynolds, J.F.5    Whitford, W.G.6
  • 19
    • 0033427908 scopus 로고    scopus 로고
    • Ecosystem consequences of plant life form changes at three sites in the semiarid United States
    • Gill RA, Burke IC (1999) Ecosystem consequences of plant life form changes at three sites in the semiarid United States. Oecologia 121: 551-563.
    • (1999) Oecologia , vol.121 , pp. 551-563
    • Gill, R.A.1    Burke, I.C.2
  • 20
    • 20444433214 scopus 로고    scopus 로고
    • Canopy vs. soil effects of shrubs facilitating tree seedlings in Mediterranean montane ecosystems
    • Gomez-Aparicio L, Gomez JM, Zamora R, Boettinger JL (2005) Canopy vs. soil effects of shrubs facilitating tree seedlings in Mediterranean montane ecosystems. J Veg Sci 16: 191-198.
    • (2005) J Veg Sci , vol.16 , pp. 191-198
    • Gomez-Aparicio, L.1    Gomez, J.M.2    Zamora, R.3    Boettinger, J.L.4
  • 22
    • 0034921069 scopus 로고    scopus 로고
    • Biogeochemical changes accompanying woody plant encroachment in a subtropical savanna
    • Hibbard KA, Archer S, Schimel DS, Valentine DW (2001) Biogeochemical changes accompanying woody plant encroachment in a subtropical savanna. Ecology 82: 1999-2011.
    • (2001) Ecology , vol.82 , pp. 1999-2011
    • Hibbard, K.A.1    Archer, S.2    Schimel, D.S.3    Valentine, D.W.4
  • 23
    • 0032816201 scopus 로고    scopus 로고
    • Rangeland mismanagement in South Africa: failure to apply ecological knowledge
    • Hudak AT (1999) Rangeland mismanagement in South Africa: failure to apply ecological knowledge. Hum Ecol 27: 55-78.
    • (1999) Hum Ecol , vol.27 , pp. 55-78
    • Hudak, A.T.1
  • 24
    • 0042205261 scopus 로고    scopus 로고
    • Woody overstorey effects on soil carbon and nitrogen pools in South African savanna
    • Hudak AT, Wessman CA, Seastedt TR (2003) Woody overstorey effects on soil carbon and nitrogen pools in South African savanna. Austral Ecol 28: 173-181.
    • (2003) Austral Ecol , vol.28 , pp. 173-181
    • Hudak, A.T.1    Wessman, C.A.2    Seastedt, T.R.3
  • 27
    • 17644426054 scopus 로고    scopus 로고
    • Woody plant encroachment and removal in mesic grassland: production and composition responses of herbaceous vegetation
    • Lett MS, Knapp AK (2005) Woody plant encroachment and removal in mesic grassland: production and composition responses of herbaceous vegetation. Am Midl Nat 153: 217-231.
    • (2005) Am Midl Nat , vol.153 , pp. 217-231
    • Lett, M.S.1    Knapp, A.K.2
  • 28
    • 41449083654 scopus 로고    scopus 로고
    • Soil microbial biomass response to woody plant invasion of grassland
    • Liao JD, Boutton TW (2008) Soil microbial biomass response to woody plant invasion of grassland. Soil Biol Biochem 40: 1207-1216.
    • (2008) Soil Biol Biochem , vol.40 , pp. 1207-1216
    • Liao, J.D.1    Boutton, T.W.2
  • 29
    • 77952042199 scopus 로고    scopus 로고
    • How widespread is woody plant encroachment in temperate Australia? Changes in woody vegetation cover in lowland woodland and coastal ecosystems in Victoria from 1989 to 2005
    • Lunt ID, Winsemius LM, McDonald SP, Morgan JW, Dehaan RL (2010) How widespread is woody plant encroachment in temperate Australia? Changes in woody vegetation cover in lowland woodland and coastal ecosystems in Victoria from 1989 to 2005. J Biogeogr 37: 722-732.
    • (2010) J Biogeogr , vol.37 , pp. 722-732
    • Lunt, I.D.1    Winsemius, L.M.2    McDonald, S.P.3    Morgan, J.W.4    Dehaan, R.L.5
  • 30
    • 0001476488 scopus 로고
    • On bird species-diversity
    • Macarthur R, Macarthur JW (1961) On bird species-diversity. Ecology 42: 594-598.
    • (1961) Ecology , vol.42 , pp. 594-598
    • Macarthur, R.1    Macarthur, J.W.2
  • 33
    • 0034141726 scopus 로고    scopus 로고
    • Spatial distributions of understory light along the grassland/forest continuum: effects of cover, height, and spatial pattern of tree canopies
    • Martens SN, Breshears DD, Meyer CW (2000) Spatial distributions of understory light along the grassland/forest continuum: effects of cover, height, and spatial pattern of tree canopies. Ecol Model 126: 79-93.
    • (2000) Ecol Model , vol.126 , pp. 79-93
    • Martens, S.N.1    Breshears, D.D.2    Meyer, C.W.3
  • 34
    • 84859378984 scopus 로고    scopus 로고
    • Conversion of tallgrass prairie to woodland: consequences for carbon and nitrogen cycling
    • McCulley RL, Jackson RB (2012) Conversion of tallgrass prairie to woodland: consequences for carbon and nitrogen cycling. Am Midl Nat 167: 307-321.
    • (2012) Am Midl Nat , vol.167 , pp. 307-321
    • McCulley, R.L.1    Jackson, R.B.2
  • 35
    • 0036161606 scopus 로고    scopus 로고
    • More woody plants? The status of bush encroachment in Botswana's grazing areas
    • Moleele NM, Ringrose S, Matheson W, Vanderpost C (2002) More woody plants? The status of bush encroachment in Botswana's grazing areas. J Environ Manag 64: 3-11.
    • (2002) J Environ Manag , vol.64 , pp. 3-11
    • Moleele, N.M.1    Ringrose, S.2    Matheson, W.3    Vanderpost, C.4
  • 36
    • 0000154447 scopus 로고
    • The carbon balance of plants
    • Mooney HA (1972) The carbon balance of plants. Annu Rev Ecol Syst 3: 315-346.
    • (1972) Annu Rev Ecol Syst , vol.3 , pp. 315-346
    • Mooney, H.A.1
  • 38
    • 0036157335 scopus 로고    scopus 로고
    • Soil erosion as affected by shrub encroachment in northeastern Patagonia
    • Parizek B, Rostagno CM, Sottini R (2002) Soil erosion as affected by shrub encroachment in northeastern Patagonia. J Range Manag 55: 43-48.
    • (2002) J Range Manag , vol.55 , pp. 43-48
    • Parizek, B.1    Rostagno, C.M.2    Sottini, R.3
  • 39
    • 66949145748 scopus 로고    scopus 로고
    • A process-based application of state-and-transition models: a case study of western juniper (Juniperus occidentalis) encroachment
    • Petersen SL, Stringham TK, Roundy BA (2009) A process-based application of state-and-transition models: a case study of western juniper (Juniperus occidentalis) encroachment. Rangel Ecol Manag 62: 186-192.
    • (2009) Rangel Ecol Manag , vol.62 , pp. 186-192
    • Petersen, S.L.1    Stringham, T.K.2    Roundy, B.A.3
  • 40
    • 0002998231 scopus 로고
    • Space-for-time substitution as an alternative to long-term studies
    • G. E. Likens (Ed.), New York: Springer
    • Pickett STA (1989) Space-for-time substitution as an alternative to long-term studies. In: Likens GE (ed) Long-term studies in ecology-approaches and alternatives. Springer, New York, pp 110-135.
    • (1989) Long-Term Studies in Ecology-Approaches and Alternatives , pp. 110-135
    • Pickett, S.T.A.1
  • 41
    • 42149181910 scopus 로고    scopus 로고
    • Woody plant encroachment reduces species richness of herb-rich woodlands in southern Australia
    • Price JN, Morgan JW (2008) Woody plant encroachment reduces species richness of herb-rich woodlands in southern Australia. Austral Ecol 33: 278-289.
    • (2008) Austral Ecol , vol.33 , pp. 278-289
    • Price, J.N.1    Morgan, J.W.2
  • 42
    • 0035021617 scopus 로고    scopus 로고
    • Changes in plant interactions along a gradient of environmental stress
    • Pugnaire FI, Luque MT (2001) Changes in plant interactions along a gradient of environmental stress. Oikos 93: 42-49.
    • (2001) Oikos , vol.93 , pp. 42-49
    • Pugnaire, F.I.1    Luque, M.T.2
  • 43
    • 80053127176 scopus 로고    scopus 로고
    • Positive plant interactions in the Iberian Southeast: mechanisms, environmental gradients, and ecosystem function
    • Pugnaire FI, Armas C, Maestre FT (2011) Positive plant interactions in the Iberian Southeast: mechanisms, environmental gradients, and ecosystem function. J Arid Environ 75: 1310-1320.
    • (2011) J Arid Environ , vol.75 , pp. 1310-1320
    • Pugnaire, F.I.1    Armas, C.2    Maestre, F.T.3
  • 44
    • 84860466250 scopus 로고    scopus 로고
    • Woody encroachment decreases diversity across North American grasslands and savannas
    • Ratajczak Z, Nippert JB, Collins S (2012) Woody encroachment decreases diversity across North American grasslands and savannas. Ecology 93: 697-703.
    • (2012) Ecology , vol.93 , pp. 697-703
    • Ratajczak, Z.1    Nippert, J.B.2    Collins, S.3
  • 45
    • 0040481330 scopus 로고    scopus 로고
    • The influence of tree density on the grass layer of three semi-arid savanna types of southern Africa
    • Richter C, Snyman H, Smit G (2001) The influence of tree density on the grass layer of three semi-arid savanna types of southern Africa. Afr J Range Forage Sci 18: 103-109.
    • (2001) Afr J Range Forage Sci , vol.18 , pp. 103-109
    • Richter, C.1    Snyman, H.2    Smit, G.3
  • 46
    • 0035016466 scopus 로고    scopus 로고
    • Dynamics of shrub encroachment in an African savanna: relative influences of fire, herbivory, rainfall and density dependence
    • Roques KG, O'Connor TG, Watkinson AR (2001) Dynamics of shrub encroachment in an African savanna: relative influences of fire, herbivory, rainfall and density dependence. J Appl Ecol 38: 268-280.
    • (2001) J Appl Ecol , vol.38 , pp. 268-280
    • Roques, K.G.1    O'Connor, T.G.2    Watkinson, A.R.3
  • 47
    • 80053569701 scopus 로고    scopus 로고
    • Disentangling facilitation and seed dispersal from environmental heterogeneity as mechanisms generating associations between savanna plants
    • Schleicher J, Meyer KM, Wiegand K, Schurr FM, Ward D (2011) Disentangling facilitation and seed dispersal from environmental heterogeneity as mechanisms generating associations between savanna plants. J Veg Sci 22: 1038-1048.
    • (2011) J Veg Sci , vol.22 , pp. 1038-1048
    • Schleicher, J.1    Meyer, K.M.2    Wiegand, K.3    Schurr, F.M.4    Ward, D.5
  • 49
    • 0031464374 scopus 로고    scopus 로고
    • Tree-grass interactions in savannas
    • Scholes RJ, Archer SR (1997) Tree-grass interactions in savannas. Annu Rev Ecol Syst 28: 517-544.
    • (1997) Annu Rev Ecol Syst , vol.28 , pp. 517-544
    • Scholes, R.J.1    Archer, S.R.2
  • 50
    • 85014865778 scopus 로고    scopus 로고
    • Estimation of organic matter by weight loss-on-ignition
    • F. R. Magdoff, M. A. Tabatabai, and E. A. Hanlon (Eds.), Madison: SSSA Spec. Publ
    • Schulte EE, Hopkins BG (1996) Estimation of organic matter by weight loss-on-ignition. In: Magdoff FR, Tabatabai MA, Hanlon EA (eds) Soil organic matter: analysis and interpretation. SSSA Spec. Publ, Madison, pp 21-31.
    • (1996) Soil Organic Matter: Analysis and Interpretation , pp. 21-31
    • Schulte, E.E.1    Hopkins, B.G.2
  • 51
    • 0042739504 scopus 로고    scopus 로고
    • Expansion of Juniperus virginiana L. in the Great Plains: changes in soil organic carbon dynamics
    • Smith DL, Johnson LC (2003) Expansion of Juniperus virginiana L. in the Great Plains: changes in soil organic carbon dynamics. Glob Biogeochem Cycle 17: 1-12.
    • (2003) Glob Biogeochem Cycle , vol.17 , pp. 1-12
    • Smith, D.L.1    Johnson, L.C.2
  • 52
    • 77049122285 scopus 로고    scopus 로고
    • Soil carbon and nitrogen across a chronosequence of woody plant expansion in North Dakota
    • Springsteen A, Loya W, Liebig M, Hendrickson J (2010) Soil carbon and nitrogen across a chronosequence of woody plant expansion in North Dakota. Plant Soil 328: 369-379.
    • (2010) Plant Soil , vol.328 , pp. 369-379
    • Springsteen, A.1    Loya, W.2    Liebig, M.3    Hendrickson, J.4
  • 53
    • 84882706931 scopus 로고    scopus 로고
    • A language and environment for statistical computing
    • R Development Core Team, Vienna
    • R Development Core Team (2010) A language and environment for statistical computing. R Foundation for Statistical Computing, Vienna. http://www. R-project. org.
    • (2010) R Foundation for Statistical Computing
  • 55
    • 24944458439 scopus 로고    scopus 로고
    • Do we understand the causes of bush encroachment in African savannas?
    • Ward D (2005) Do we understand the causes of bush encroachment in African savannas? Afr J Range Forage Sci 22: 101-105.
    • (2005) Afr J Range Forage Sci , vol.22 , pp. 101-105
    • Ward, D.1
  • 57
    • 23944435165 scopus 로고    scopus 로고
    • Multi-scale patterns and bush encroachment in an and savanna with a shallow soil layer
    • Wiegand K, Ward D, Saltz D (2005) Multi-scale patterns and bush encroachment in an and savanna with a shallow soil layer. J Veg Sci 16: 311-320.
    • (2005) J Veg Sci , vol.16 , pp. 311-320
    • Wiegand, K.1    Ward, D.2    Saltz, D.3
  • 58
    • 29344472307 scopus 로고    scopus 로고
    • A patch-dynamics approach to savanna dynamics and woody plant encroachment-insights from an and savanna
    • Wiegand K, Saitz D, Ward D (2006) A patch-dynamics approach to savanna dynamics and woody plant encroachment-insights from an and savanna. Perspect Plant Ecol Evol Syst 7: 229-242.
    • (2006) Perspect Plant Ecol Evol Syst , vol.7 , pp. 229-242
    • Wiegand, K.1    Saitz, D.2    Ward, D.3


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.