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Volumn 72, Issue 9, 2008, Pages 1666-1674

Effects of water, grass and N on responses of Acacia karroo seedlings to early wet season simulated browsing: Leaf N, fibre and tannin concentrations

Author keywords

Bush encroachment; Delayed induced response; Growth defence tradeoff; Herbivory; Plant defence; Savanna

Indexed keywords

BEHAVIORAL RESPONSE; BROWSING; GRASS; GROWTH; HERBIVORY; LEGUME; NITROGEN; PLANT DEFENSE; SAVANNA; SEEDLING; TANNIN; TRADE-OFF; TREE; WET SEASON;

EID: 45449109373     PISSN: 01401963     EISSN: 1095922X     Source Type: Journal    
DOI: 10.1016/j.jaridenv.2008.03.008     Document Type: Article
Times cited : (9)

References (65)
  • 1
    • 0004202155 scopus 로고
    • Association of Official Analytical Chemists, Virginia
    • AOAC. Official Methods of Analysis (1984), Association of Official Analytical Chemists, Virginia
    • (1984) Official Methods of Analysis
    • AOAC1
  • 2
    • 0023495143 scopus 로고
    • Effects of simulated winter browsing by moose on morphology and biomass of two birch species
    • Bergström R., and Danell K. Effects of simulated winter browsing by moose on morphology and biomass of two birch species. Journal of Ecology 75 (1987) 533-544
    • (1987) Journal of Ecology , vol.75 , pp. 533-544
    • Bergström, R.1    Danell, K.2
  • 3
    • 0034425693 scopus 로고    scopus 로고
    • 2-controlled mechanism of woody plant invasion in grasslands and savannas
    • 2-controlled mechanism of woody plant invasion in grasslands and savannas. Global Change Biology 6 (2000) 865-869
    • (2000) Global Change Biology , vol.6 , pp. 865-869
    • Bond, W.J.1    Midgely, G.F.2
  • 4
    • 0344938218 scopus 로고    scopus 로고
    • Competition by herbs as a limiting factor in shrub invasion in grassland: a test with different growth forms
    • Brown J.R., Scanlan J.C., and McIvor J.G. Competition by herbs as a limiting factor in shrub invasion in grassland: a test with different growth forms. Journal of Vegetation Science 9 (1998) 829-836
    • (1998) Journal of Vegetation Science , vol.9 , pp. 829-836
    • Brown, J.R.1    Scanlan, J.C.2    McIvor, J.G.3
  • 5
    • 29144536597 scopus 로고    scopus 로고
    • Do carbon-based defences reduce foliar damage? Habitat-related effects on tree seedling performance in a temperate rainforest of Chiloé Island, Chile
    • Chacón P., and Armesto J.J. Do carbon-based defences reduce foliar damage? Habitat-related effects on tree seedling performance in a temperate rainforest of Chiloé Island, Chile. Oecologia 146 (2006) 555-565
    • (2006) Oecologia , vol.146 , pp. 555-565
    • Chacón, P.1    Armesto, J.J.2
  • 6
    • 0024187454 scopus 로고
    • Foliage acceptability to browsing ruminants in relation to seasonal changes in leaf chemistry of woody plants in a South African savanna
    • Cooper S.M., Owen-Smith N., and Bryant J.P. Foliage acceptability to browsing ruminants in relation to seasonal changes in leaf chemistry of woody plants in a South African savanna. Oecologia 75 (1988) 336-342
    • (1988) Oecologia , vol.75 , pp. 336-342
    • Cooper, S.M.1    Owen-Smith, N.2    Bryant, J.P.3
  • 7
    • 0012087191 scopus 로고    scopus 로고
    • Defence, growth and nutrient allocation in the tropical shrub Bauhinia brevipes (Leguminosae)
    • Cornelissen T.G., and Fernandes G.W. Defence, growth and nutrient allocation in the tropical shrub Bauhinia brevipes (Leguminosae). Austral Ecology 26 (2001) 246-253
    • (2001) Austral Ecology , vol.26 , pp. 246-253
    • Cornelissen, T.G.1    Fernandes, G.W.2
  • 8
    • 0035662459 scopus 로고    scopus 로고
    • Temporal variation in total leaf phenolics concentration of Quercus robur in forested and harvested stands in northwestern Spain
    • Covelo F., and Gallardo A. Temporal variation in total leaf phenolics concentration of Quercus robur in forested and harvested stands in northwestern Spain. Canadian Journal of Botany 79 (2001) 1261-1269
    • (2001) Canadian Journal of Botany , vol.79 , pp. 1261-1269
    • Covelo, F.1    Gallardo, A.2
  • 9
    • 0028682320 scopus 로고
    • Effects of large mammalian browsers on architecture, biomass and nutrients of woody plants
    • Danell K., Bergström R., and Edenius L. Effects of large mammalian browsers on architecture, biomass and nutrients of woody plants. Journal of Mammalogy 75 (1994) 833-844
    • (1994) Journal of Mammalogy , vol.75 , pp. 833-844
    • Danell, K.1    Bergström, R.2    Edenius, L.3
  • 10
    • 0001687655 scopus 로고    scopus 로고
    • Overcompensation by Acacia erubescens in response to simulated browsing
    • Dangerfield J.M., and Modukanele B. Overcompensation by Acacia erubescens in response to simulated browsing. Journal of Tropical Ecology 12 (1996) 905-908
    • (1996) Journal of Tropical Ecology , vol.12 , pp. 905-908
    • Dangerfield, J.M.1    Modukanele, B.2
  • 11
    • 0031903976 scopus 로고    scopus 로고
    • Competition between tree seedlings and herbaceous vegetation: support for a theory of resource supply and demand
    • Davis M.A., Wrage K.J., and Reich P.B. Competition between tree seedlings and herbaceous vegetation: support for a theory of resource supply and demand. Journal of Ecology 86 (1998) 652-661
    • (1998) Journal of Ecology , vol.86 , pp. 652-661
    • Davis, M.A.1    Wrage, K.J.2    Reich, P.B.3
  • 12
    • 0034096558 scopus 로고    scopus 로고
    • On the correlation between allocation to defence and regrowth in plants
    • De Jong T.J., and Van Der Meijden E. On the correlation between allocation to defence and regrowth in plants. Oikos 88 (2000) 503-508
    • (2000) Oikos , vol.88 , pp. 503-508
    • De Jong, T.J.1    Van Der Meijden, E.2
  • 13
    • 0025262583 scopus 로고
    • Regrowth and palatability of Acacia shoots following pruning by African savanna browsers
    • Du Toit J.T., Bryant J.P., and Frisby K. Regrowth and palatability of Acacia shoots following pruning by African savanna browsers. Ecology 71 (1990) 149-154
    • (1990) Ecology , vol.71 , pp. 149-154
    • Du Toit, J.T.1    Bryant, J.P.2    Frisby, K.3
  • 15
    • 34247164399 scopus 로고    scopus 로고
    • Browsing lawns? Responses of Acacia nigrescens to ungulate browsing in an African savanna
    • Fornara D.A., and Du Toit J.T. Browsing lawns? Responses of Acacia nigrescens to ungulate browsing in an African savanna. Ecology 88 (2007) 200-209
    • (2007) Ecology , vol.88 , pp. 200-209
    • Fornara, D.A.1    Du Toit, J.T.2
  • 16
    • 0034764196 scopus 로고    scopus 로고
    • Effects of nutrients and shade on tree-grass interactions in an East African savanna
    • Fulco L., de Kroon H., Prins H.H.T., and Berendse F. Effects of nutrients and shade on tree-grass interactions in an East African savanna. Journal of Vegetation Science 12 (2001) 579-588
    • (2001) Journal of Vegetation Science , vol.12 , pp. 579-588
    • Fulco, L.1    de Kroon, H.2    Prins, H.H.T.3    Berendse, F.4
  • 17
    • 0028012122 scopus 로고
    • Condensed tannin as anti-defoliate agent against browsing by giraffe (Giraffa camelopardalis) in the Kruger National Park
    • Furstenburg D., and Van Hoven W. Condensed tannin as anti-defoliate agent against browsing by giraffe (Giraffa camelopardalis) in the Kruger National Park. Comparative Biochemistry and Physiology 107A (1994) 425-431
    • (1994) Comparative Biochemistry and Physiology , vol.107 A , pp. 425-431
    • Furstenburg, D.1    Van Hoven, W.2
  • 18
    • 45449088552 scopus 로고    scopus 로고
    • Goering, H.K., Van Soest, P.J., 1970. Forage Fibre Analysis. Agriculture Handbook 379. Agricultural Research Service, Washington, DC.
    • Goering, H.K., Van Soest, P.J., 1970. Forage Fibre Analysis. Agriculture Handbook 379. Agricultural Research Service, Washington, DC.
  • 19
    • 0030618943 scopus 로고    scopus 로고
    • Physical and chemical responses of juvenile Acacia tortilis trees to browsing. Experimental evidence
    • Gowda J.H. Physical and chemical responses of juvenile Acacia tortilis trees to browsing. Experimental evidence. Functional Ecology 11 (1997) 106-111
    • (1997) Functional Ecology , vol.11 , pp. 106-111
    • Gowda, J.H.1
  • 21
    • 0022825452 scopus 로고
    • Nitrogen fixation and nutrient relations in savanna woodland trees (Tanzania)
    • Högberg P. Nitrogen fixation and nutrient relations in savanna woodland trees (Tanzania). Journal of Applied Ecology 23 (1986) 675-688
    • (1986) Journal of Applied Ecology , vol.23 , pp. 675-688
    • Högberg, P.1
  • 22
    • 0032920889 scopus 로고    scopus 로고
    • Diet selection in goats: a test of intake-rate maximization
    • Illius A.W., Gordon I.J., Elston D.A., and Milne J.D. Diet selection in goats: a test of intake-rate maximization. Ecology 88 (1999) 1008-1018
    • (1999) Ecology , vol.88 , pp. 1008-1018
    • Illius, A.W.1    Gordon, I.J.2    Elston, D.A.3    Milne, J.D.4
  • 23
    • 0029366609 scopus 로고
    • Characteristics of plant cell walls affecting intake and digestibility of forages by ruminants
    • Jung H.G., and Allen M.S. Characteristics of plant cell walls affecting intake and digestibility of forages by ruminants. Journal of Animal Science 73 (1995) 2774-2790
    • (1995) Journal of Animal Science , vol.73 , pp. 2774-2790
    • Jung, H.G.1    Allen, M.S.2
  • 24
    • 0032994255 scopus 로고    scopus 로고
    • 14C-labeled photosynthate to allelochemicals and primary metabolites in source and sink leaves of aspen: evidence for secondary metabolite turnover
    • 14C-labeled photosynthate to allelochemicals and primary metabolites in source and sink leaves of aspen: evidence for secondary metabolite turnover. Oecologia 119 (1999) 408-418
    • (1999) Oecologia , vol.119 , pp. 408-418
    • Kleiner, K.W.1    Raffa, K.R.2    Dickson, R.E.3
  • 26
    • 33745460322 scopus 로고    scopus 로고
    • Rebrowsing by elephants three years after simulated browsing on five woody plant species in northern Botswana
    • Makhabu S.W., and Skarpe C. Rebrowsing by elephants three years after simulated browsing on five woody plant species in northern Botswana. South African Journal of Wildlife Research 36 (2006) 99-102
    • (2006) South African Journal of Wildlife Research , vol.36 , pp. 99-102
    • Makhabu, S.W.1    Skarpe, C.2
  • 27
    • 0030454927 scopus 로고    scopus 로고
    • Regulation of plant phenolic synthesis: from biochemistry to ecology and evolution
    • Matsuki M. Regulation of plant phenolic synthesis: from biochemistry to ecology and evolution. Australian Journal of Botany 44 (1996) 613-634
    • (1996) Australian Journal of Botany , vol.44 , pp. 613-634
    • Matsuki, M.1
  • 28
    • 28044458935 scopus 로고    scopus 로고
    • 2 enrichment and carbon partitioning to phenolics: do plant responses accord better with the protein competition or the growth-differentiation balance models?
    • 2 enrichment and carbon partitioning to phenolics: do plant responses accord better with the protein competition or the growth-differentiation balance models?. Oikos 111 (2005) 337-347
    • (2005) Oikos , vol.111 , pp. 337-347
    • Mattson, W.J.1    Julkunen-Tiitto, R.2    Herms, D.A.3
  • 29
    • 17644370319 scopus 로고
    • Acacia tortilis subsp. heteracantha productivity in the Tugela Dry Valley Bushveld: preliminary results
    • Milton S.J. Acacia tortilis subsp. heteracantha productivity in the Tugela Dry Valley Bushveld: preliminary results. Bothalia 14 (1983) 767-772
    • (1983) Bothalia , vol.14 , pp. 767-772
    • Milton, S.J.1
  • 30
    • 0032412883 scopus 로고    scopus 로고
    • Encroacher woody plant browse as feed for cattle, cattle diet composition for three seasons at olifants drift, south-east Botswana
    • Moleele N.M. Encroacher woody plant browse as feed for cattle, cattle diet composition for three seasons at olifants drift, south-east Botswana. Journal of Arid Environments 40 (1998) 255-268
    • (1998) Journal of Arid Environments , vol.40 , pp. 255-268
    • Moleele, N.M.1
  • 32
    • 0032123483 scopus 로고    scopus 로고
    • Effects of excluding goat herbivory on Acacia tortilis woodland around pastoralist settlements in northwest Kenya
    • Oba G. Effects of excluding goat herbivory on Acacia tortilis woodland around pastoralist settlements in northwest Kenya. Acta Oecologia 19 (1998) 395-404
    • (1998) Acta Oecologia , vol.19 , pp. 395-404
    • Oba, G.1
  • 33
    • 0028982938 scopus 로고
    • Acacia karroo invasion of grassland: environmental and biotic effects influencing seedling emergence and establishment
    • O'Connor T.G. Acacia karroo invasion of grassland: environmental and biotic effects influencing seedling emergence and establishment. Oecologia 103 (1995) 214-223
    • (1995) Oecologia , vol.103 , pp. 214-223
    • O'Connor, T.G.1
  • 34
    • 0347532859 scopus 로고    scopus 로고
    • Individual, population and community response of woody plants to browsing in African savannas
    • O'Connor T.G. Individual, population and community response of woody plants to browsing in African savannas. Bulletin of the Grassland Society of Southern Africa 7 Supplement 1 (1996) 14-18
    • (1996) Bulletin of the Grassland Society of Southern Africa , vol.7 , Issue.SUPPL. 1 , pp. 14-18
    • O'Connor, T.G.1
  • 35
    • 0020917085 scopus 로고
    • The giraffe and its food resource in the Serengeti. I. Composition, biomass and production of available browse
    • Pellew R.A. The giraffe and its food resource in the Serengeti. I. Composition, biomass and production of available browse. African Journal of Ecology 21 (1983) 241-267
    • (1983) African Journal of Ecology , vol.21 , pp. 241-267
    • Pellew, R.A.1
  • 36
    • 0034890014 scopus 로고    scopus 로고
    • Competitive effects of grasses and woody plants in mixed-grass Prairie
    • Peltzer D.A., and Köchy M. Competitive effects of grasses and woody plants in mixed-grass Prairie. Journal of Ecology 89 (2001) 519-527
    • (2001) Journal of Ecology , vol.89 , pp. 519-527
    • Peltzer, D.A.1    Köchy, M.2
  • 37
    • 46549091814 scopus 로고
    • The conversion of procyanidins and prodelphinidins to cyanidin and delphinidin
    • Porter L.J., Hrstich L.N., and Chan B.C. The conversion of procyanidins and prodelphinidins to cyanidin and delphinidin. Phytochemistry 25 (1986) 223-230
    • (1986) Phytochemistry , vol.25 , pp. 223-230
    • Porter, L.J.1    Hrstich, L.N.2    Chan, B.C.3
  • 39
    • 26444462094 scopus 로고    scopus 로고
    • Overcompensation and adaptive plasticity of apical dominance in Erysimum strictum (Brassicaceae) in response to simulated browsing and resource availability
    • Rautio P., Huhta A.-P., Piippo S., Tuomi J., Juenger T., Saari M., and Aspi J. Overcompensation and adaptive plasticity of apical dominance in Erysimum strictum (Brassicaceae) in response to simulated browsing and resource availability. Oikos 111 (2005) 179-191
    • (2005) Oikos , vol.111 , pp. 179-191
    • Rautio, P.1    Huhta, A.-P.2    Piippo, S.3    Tuomi, J.4    Juenger, T.5    Saari, M.6    Aspi, J.7
  • 40
    • 0036923296 scopus 로고    scopus 로고
    • Seasonal changes in birch leaf chemistry: are there trade-offs between leaf growth and accumulation of phenolics?
    • Riipi M., Ossipov V., Lempa K., Haukioja E., Koricheva J., Ossipova S., and Pihlaja K. Seasonal changes in birch leaf chemistry: are there trade-offs between leaf growth and accumulation of phenolics?. Oecologia 130 (2002) 380-390
    • (2002) Oecologia , vol.130 , pp. 380-390
    • Riipi, M.1    Ossipov, V.2    Lempa, K.3    Haukioja, E.4    Koricheva, J.5    Ossipova, S.6    Pihlaja, K.7
  • 42
    • 0031472774 scopus 로고    scopus 로고
    • Chemical and mechanical defence against herbivory in two sympatric species of desert Acacia
    • Rohner C., and Ward D. Chemical and mechanical defence against herbivory in two sympatric species of desert Acacia. Journal of Vegetation Science 8 (1997) 717-726
    • (1997) Journal of Vegetation Science , vol.8 , pp. 717-726
    • Rohner, C.1    Ward, D.2
  • 43
    • 0001221138 scopus 로고    scopus 로고
    • Savanna
    • Cowling R.M., Richardson D.M., and Pierce S.M. (Eds), Cambridge University Press, Cambridge
    • Scholes R.J. Savanna. In: Cowling R.M., Richardson D.M., and Pierce S.M. (Eds). Vegetation of Southern Africa (1997), Cambridge University Press, Cambridge 258-277
    • (1997) Vegetation of Southern Africa , pp. 258-277
    • Scholes, R.J.1
  • 45
    • 45449090834 scopus 로고    scopus 로고
    • Scogings, P.F., 1998. Resistance of six savanna woody plant species to browsing by goats in the Eastern Cape Province of South Africa. PhD Thesis, University of Fort Hare.
    • Scogings, P.F., 1998. Resistance of six savanna woody plant species to browsing by goats in the Eastern Cape Province of South Africa. PhD Thesis, University of Fort Hare.
  • 46
    • 45449108076 scopus 로고    scopus 로고
    • Scogings, P.F., 2003. Impacts of ruminants on woody plants in African savannas: an overview. In: Allsopp, N., Palmer, A.R., Milton, S.J., Kirkman, K.P., Kerley, G.I.H., Hurt, C.R., Brown, C.J. (Eds.), Rangelands in the New Millenium. VII International Rangeland Congress, Durban, South Africa, pp. 955-957.
    • Scogings, P.F., 2003. Impacts of ruminants on woody plants in African savannas: an overview. In: Allsopp, N., Palmer, A.R., Milton, S.J., Kirkman, K.P., Kerley, G.I.H., Hurt, C.R., Brown, C.J. (Eds.), Rangelands in the New Millenium. VII International Rangeland Congress, Durban, South Africa, pp. 955-957.
  • 47
    • 17644392141 scopus 로고    scopus 로고
    • Rapid chemical responses of Acacia karroo to early dormant season defoliation by goats browsing in a semi-arid subtropical savanna
    • Scogings P.F. Rapid chemical responses of Acacia karroo to early dormant season defoliation by goats browsing in a semi-arid subtropical savanna. Journal of Arid Environments 62 (2005) 225-233
    • (2005) Journal of Arid Environments , vol.62 , pp. 225-233
    • Scogings, P.F.1
  • 48
    • 21144457995 scopus 로고    scopus 로고
    • Acacia karroo responses to early dormant season defoliation and debarking by goats in a semi-arid subtropical savanna
    • Scogings P.F., and Macanda M. Acacia karroo responses to early dormant season defoliation and debarking by goats in a semi-arid subtropical savanna. Plant Ecology 179 (2005) 193-206
    • (2005) Plant Ecology , vol.179 , pp. 193-206
    • Scogings, P.F.1    Macanda, M.2
  • 49
    • 39649093661 scopus 로고    scopus 로고
    • Effects of water, grass and N on responses of Acacia karroo seedlings to early wet season simulated browsing: aboveground growth and biomass allocation
    • Scogings P.F., and Mopipi K. Effects of water, grass and N on responses of Acacia karroo seedlings to early wet season simulated browsing: aboveground growth and biomass allocation. Journal of Arid Environments 72 (2008) 509-522
    • (2008) Journal of Arid Environments , vol.72 , pp. 509-522
    • Scogings, P.F.1    Mopipi, K.2
  • 50
    • 3142645410 scopus 로고    scopus 로고
    • Leaf chemistry of woody plants in relation to season, canopy retention and goat browsing in a semi-arid subtropical savanna
    • Scogings P.F., Dziba L.E., and Gordon I.J. Leaf chemistry of woody plants in relation to season, canopy retention and goat browsing in a semi-arid subtropical savanna. Austral Ecology 29 (2004) 278-286
    • (2004) Austral Ecology , vol.29 , pp. 278-286
    • Scogings, P.F.1    Dziba, L.E.2    Gordon, I.J.3
  • 51
    • 0027087872 scopus 로고
    • Mechanisms of browsing in dense food patches: effects of plant and animal morphology on intake rate
    • Shipley L.A., and Spalinger D.E. Mechanisms of browsing in dense food patches: effects of plant and animal morphology on intake rate. Canadian Journal of Zoology 70 (1992) 1743-1752
    • (1992) Canadian Journal of Zoology , vol.70 , pp. 1743-1752
    • Shipley, L.A.1    Spalinger, D.E.2
  • 52
    • 0004270389 scopus 로고    scopus 로고
    • SPSS Inc., Chicago
    • SPSS. SYSTAT 10 (2000), SPSS Inc., Chicago
    • (2000) SYSTAT 10
    • SPSS1
  • 53
    • 0037334919 scopus 로고    scopus 로고
    • Out of the quagmire of plant defense hypotheses
    • Stamp N. Out of the quagmire of plant defense hypotheses. Quarterly Review of Biology 78 (2003) 23-55
    • (2003) Quarterly Review of Biology , vol.78 , pp. 23-55
    • Stamp, N.1
  • 54
    • 45449114014 scopus 로고    scopus 로고
    • Story, R., 1952. A botanical survey of the Keiskammahoek District. Memoirs of the Botanical Survey of South Africa 27. National Botanical Institute, Pretoria.
    • Story, R., 1952. A botanical survey of the Keiskammahoek District. Memoirs of the Botanical Survey of South Africa 27. National Botanical Institute, Pretoria.
  • 55
    • 0000087949 scopus 로고    scopus 로고
    • Phenolic metabolism
    • Dey P.M., and Harborne J.B. (Eds), Academic Press, London
    • Strack D. Phenolic metabolism. In: Dey P.M., and Harborne J.B. (Eds). Plant Biochemistry (1997), Academic Press, London 387-416
    • (1997) Plant Biochemistry , pp. 387-416
    • Strack, D.1
  • 56
    • 84960630120 scopus 로고
    • Patterns of selection of Acacia karroo by goats and changes in tannin levels and in vitro digestibility following defoliation
    • Teague W.R. Patterns of selection of Acacia karroo by goats and changes in tannin levels and in vitro digestibility following defoliation. Journal of the Grassland Society of Southern Africa 6 (1989) 230-235
    • (1989) Journal of the Grassland Society of Southern Africa , vol.6 , pp. 230-235
    • Teague, W.R.1
  • 57
    • 17644394229 scopus 로고
    • Effect of intensity of defoliation by goats at different phenophases on leaf and shoot growth of Acacia karroo Hayne
    • Teague W.R., and Walker B.H. Effect of intensity of defoliation by goats at different phenophases on leaf and shoot growth of Acacia karroo Hayne. Journal of the Grassland Society of Southern Africa 5 (1988) 197-206
    • (1988) Journal of the Grassland Society of Southern Africa , vol.5 , pp. 197-206
    • Teague, W.R.1    Walker, B.H.2
  • 58
    • 45449115591 scopus 로고    scopus 로고
    • Trollope, W.S.W., Hobson, F.O., Danckwerts, J.E., van Niekerk, J.P., 1989. Encroachment and control of undesirable plants. In: Danckwerts, J.E., Teague, W.R. (Eds.), Veld Management in the Eastern Cape. Department of Agriculture and Water Supply, Pretoria, pp. 73-89.
    • Trollope, W.S.W., Hobson, F.O., Danckwerts, J.E., van Niekerk, J.P., 1989. Encroachment and control of undesirable plants. In: Danckwerts, J.E., Teague, W.R. (Eds.), Veld Management in the Eastern Cape. Department of Agriculture and Water Supply, Pretoria, pp. 73-89.
  • 60
    • 0010622363 scopus 로고
    • Trees' secret warning system against browsers
    • Van Hoven W. Trees' secret warning system against browsers. Custos 13 (1984) 11-17
    • (1984) Custos , vol.13 , pp. 11-17
    • Van Hoven, W.1
  • 61
    • 45449086091 scopus 로고    scopus 로고
    • Walker, B.H., 1985. Structure and function of savannas: an overview. In: Tothill, J.C., Mott, J.J. (Eds.), Ecology and Management of the World's Savannas. Australian Academy of Science, Canberra, and CAB, Farnham Royal, pp. 83-91.
    • Walker, B.H., 1985. Structure and function of savannas: an overview. In: Tothill, J.C., Mott, J.J. (Eds.), Ecology and Management of the World's Savannas. Australian Academy of Science, Canberra, and CAB, Farnham Royal, pp. 83-91.
  • 62
    • 24944458439 scopus 로고    scopus 로고
    • Do we understand the causes of bush encroachment in African savannas?
    • Ward D. Do we understand the causes of bush encroachment in African savannas?. African Journal of Range and Forage Science 22 (2005) 101-105
    • (2005) African Journal of Range and Forage Science , vol.22 , pp. 101-105
    • Ward, D.1
  • 63
    • 39649097973 scopus 로고    scopus 로고
    • Long-term effects of herbivory on plant diversity and functional types in arid ecosystems
    • Danell K., Duncan P., Bergstrom R., and Pastor J. (Eds), Cambridge University Press, Cambridge
    • Ward D. Long-term effects of herbivory on plant diversity and functional types in arid ecosystems. In: Danell K., Duncan P., Bergstrom R., and Pastor J. (Eds). Large Herbivore Ecology, Ecosystem Dynamics and Conservation (2006), Cambridge University Press, Cambridge 142-169
    • (2006) Large Herbivore Ecology, Ecosystem Dynamics and Conservation , pp. 142-169
    • Ward, D.1
  • 64
    • 0036098371 scopus 로고    scopus 로고
    • Effects of large mammalian herbivores and ant symbionts on condensed tannins of Acacia drepanolobium in Kenya
    • Ward D., and Young T.P. Effects of large mammalian herbivores and ant symbionts on condensed tannins of Acacia drepanolobium in Kenya. Journal of Chemical Ecology 28 (2002) 913-929
    • (2002) Journal of Chemical Ecology , vol.28 , pp. 913-929
    • Ward, D.1    Young, T.P.2
  • 65
    • 29344472307 scopus 로고    scopus 로고
    • A patch-dynamics approach to savanna dynamics and woody plant encroachment-insights from an arid savanna
    • Wiegand K., Saltz D., and Ward D. A patch-dynamics approach to savanna dynamics and woody plant encroachment-insights from an arid savanna. Perspectives in Plant Ecology, Evolution and Systematics 7 (2006) 229-242
    • (2006) Perspectives in Plant Ecology, Evolution and Systematics , vol.7 , pp. 229-242
    • Wiegand, K.1    Saltz, D.2    Ward, D.3


* 이 정보는 Elsevier사의 SCOPUS DB에서 KISTI가 분석하여 추출한 것입니다.