-
1
-
-
4944242990
-
The influence of woody plants and livestock grazing on grass species composition, yield and soil nutrients in the Middle Awash Valley of Aethiopia
-
Abule E., Smit G.N., and Snyman H.A. The influence of woody plants and livestock grazing on grass species composition, yield and soil nutrients in the Middle Awash Valley of Aethiopia. J. Arid Environ. 60 (2005) 343-358
-
(2005)
J. Arid Environ.
, vol.60
, pp. 343-358
-
-
Abule, E.1
Smit, G.N.2
Snyman, H.A.3
-
3
-
-
0031761974
-
Forage quality and feed intake responses of cattle to improved pastures, tree killing and stocking rate in open eucalypt woodlands of north-eastern Australia
-
Ash A.J., and McIvor J.G. Forage quality and feed intake responses of cattle to improved pastures, tree killing and stocking rate in open eucalypt woodlands of north-eastern Australia. J. Agric. Sci. 131 (1998) 211-219
-
(1998)
J. Agric. Sci.
, vol.131
, pp. 211-219
-
-
Ash, A.J.1
McIvor, J.G.2
-
4
-
-
0003710792
-
-
National Museum of Kenya, Nairobi
-
Beentje H., Adamson J., and Banderi D. Kenya Trees, Shrubs, and Lianas (1974), National Museum of Kenya, Nairobi
-
(1974)
Kenya Trees, Shrubs, and Lianas
-
-
Beentje, H.1
Adamson, J.2
Banderi, D.3
-
5
-
-
0028177741
-
Influences of trees on savanna productivity - tests of shade, nutrients and tree-grass competition
-
Belsky A.J. Influences of trees on savanna productivity - tests of shade, nutrients and tree-grass competition. Ecology 75 (1994) 922-932
-
(1994)
Ecology
, vol.75
, pp. 922-932
-
-
Belsky, A.J.1
-
6
-
-
0024907514
-
The effects of trees on their physical, chemical, and biological environments in a semi-arid sacanna in Kenya
-
Belsky A.J., Amundson R.G., Duxbury J.M., Riha S.J., Ali A.R., and Mwonga S.M. The effects of trees on their physical, chemical, and biological environments in a semi-arid sacanna in Kenya. J. Appl. Ecol. 26 (1989) 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
-
7
-
-
0002142213
-
Effects of trees on understorey vegetation and soils at forest-savanna boundaries
-
Furley P.A., Proctor J., and Ratter J.A. (Eds), Chapman & Hall, London
-
Belsky A.J., and Amundson R.G. Effects of trees on understorey vegetation and soils at forest-savanna boundaries. In: Furley P.A., Proctor J., and Ratter J.A. (Eds). Nature and Dynamics of Forest-Savanna Boundaries (1992), Chapman & Hall, London 353-366
-
(1992)
Nature and Dynamics of Forest-Savanna Boundaries
, pp. 353-366
-
-
Belsky, A.J.1
Amundson, R.G.2
-
8
-
-
0027059532
-
Soil factors, grass nutrients and the foraging behaviour of wildebeest and zebra
-
Ben-Shahar R., and Coe M.J. Soil factors, grass nutrients and the foraging behaviour of wildebeest and zebra. Oecologia 90 (1992) 422-428
-
(1992)
Oecologia
, vol.90
, pp. 422-428
-
-
Ben-Shahar, R.1
Coe, M.J.2
-
9
-
-
0034175498
-
Soil phosphorus pools and supply under the influence of Eucalyptus saligna and nitrogen-fixing Albizia facaltaria
-
Binkley D., Giardina C., and Bashkin M.A. Soil phosphorus pools and supply under the influence of Eucalyptus saligna and nitrogen-fixing Albizia facaltaria. For. Ecol. Manage. 128 (2000) 241-247
-
(2000)
For. Ecol. Manage.
, vol.128
, pp. 241-247
-
-
Binkley, D.1
Giardina, C.2
Bashkin, M.A.3
-
12
-
-
0001686464
-
Biomass production of large African herbivores in relation to rainfall and primary productivity
-
Coe M.J., Cumming D.H., and Phillipson J. Biomass production of large African herbivores in relation to rainfall and primary productivity. Oecologia 22 (1976) 341-354
-
(1976)
Oecologia
, vol.22
, pp. 341-354
-
-
Coe, M.J.1
Cumming, D.H.2
Phillipson, J.3
-
13
-
-
0030613316
-
Effect of shade on the growth and mineral nutrition of a C4 perennial grass under field conditions
-
Cruz P. Effect of shade on the growth and mineral nutrition of a C4 perennial grass under field conditions. Plant Soil 188 (1997) 227-237
-
(1997)
Plant Soil
, vol.188
, pp. 227-237
-
-
Cruz, P.1
-
14
-
-
0027043606
-
Biological nitrogen fixation in trees in agro-ecosystems
-
Danso S.K.A., Bowen G.D., and Sanginga N. Biological nitrogen fixation in trees in agro-ecosystems. Plant Soil 141 (1992) 177-196
-
(1992)
Plant Soil
, vol.141
, pp. 177-196
-
-
Danso, S.K.A.1
Bowen, G.D.2
Sanginga, N.3
-
15
-
-
30744468584
-
Effects of variation in shade level, shade duration and light quality on perennial pastures
-
Dodd M.B., McGowan A.W., Power I.L., and Thorrold B.S. Effects of variation in shade level, shade duration and light quality on perennial pastures. NZ. J. Agric. Res. 48 (2005) 531-543
-
(2005)
NZ. J. Agric. Res.
, vol.48
, pp. 531-543
-
-
Dodd, M.B.1
McGowan, A.W.2
Power, I.L.3
Thorrold, B.S.4
-
16
-
-
0021537355
-
Rainfall, soil nutrient status and biomass of large African savanna mammals
-
East R. Rainfall, soil nutrient status and biomass of large African savanna mammals. Afr. J. Ecol. 22 (1984) 245-270
-
(1984)
Afr. J. Ecol.
, vol.22
, pp. 245-270
-
-
East, R.1
-
17
-
-
0003831256
-
-
United States Department of Agriculture, Washington, DC
-
Goering H.K., and Van Soest P.J. Forage Fiber Analyses (Apparatus, Reagents, Procedures and Some Applications). Agricultural Handbook 379 (1970), United States Department of Agriculture, Washington, DC
-
(1970)
Forage Fiber Analyses (Apparatus, Reagents, Procedures and Some Applications). Agricultural Handbook 379
-
-
Goering, H.K.1
Van Soest, P.J.2
-
18
-
-
0001916313
-
The regulation of symbiotic N2 fixation: a conceptual model of N feedback from the ecosystem to the gene expression level
-
Hartwig U.A. The regulation of symbiotic N2 fixation: a conceptual model of N feedback from the ecosystem to the gene expression level. Perspect. Plant Ecol. Evol. Syst. 1 (1998) 92-120
-
(1998)
Perspect. Plant Ecol. Evol. Syst.
, vol.1
, pp. 92-120
-
-
Hartwig, U.A.1
-
19
-
-
84930054375
-
-
Heitkönig, I.M.A., 1994. Feeding strategy of Roan Antelope (Hippotragus equinus) in a low nutrient savanna. Ph.D. Thesis, University of Witwatersrand, Johannesburg.
-
-
-
-
20
-
-
0042205261
-
Woody overstorey effects on soil carbon and nitrogen pools in a South African savanna
-
Hudak A.T., Wessman C.A., and Seastedt T.R. Woody overstorey effects on soil carbon and nitrogen pools in a South African savanna. Aust. Ecol. 28 (2003) 173-181
-
(2003)
Aust. Ecol.
, vol.28
, pp. 173-181
-
-
Hudak, A.T.1
Wessman, C.A.2
Seastedt, T.R.3
-
21
-
-
0000006552
-
The evolutionary strategy of the equidae and the origins of rumen and caecal digestion
-
Janis C. The evolutionary strategy of the equidae and the origins of rumen and caecal digestion. Evolution 30 (1976) 757-774
-
(1976)
Evolution
, vol.30
, pp. 757-774
-
-
Janis, C.1
-
22
-
-
0035910492
-
Variation among biomes in temporal dynamics of aboveground primary production
-
Knapp A.K., and Smith M.D. Variation among biomes in temporal dynamics of aboveground primary production. Science 291 (2001) 481-484
-
(2001)
Science
, vol.291
, pp. 481-484
-
-
Knapp, A.K.1
Smith, M.D.2
-
23
-
-
0035705022
-
Nutritive quality and morphological development under partial shade of some forage species with agroforestry potential
-
Lin C.H., McGraw R.L., George M.F., and Garrett H.E. Nutritive quality and morphological development under partial shade of some forage species with agroforestry potential. Agroforest. Syst. 53 (2001) 269-281
-
(2001)
Agroforest. Syst.
, vol.53
, pp. 269-281
-
-
Lin, C.H.1
McGraw, R.L.2
George, M.F.3
Garrett, H.E.4
-
24
-
-
84930054376
-
-
Looringh van Beeck, F.A., 2005. The effects of savanna trees on grass: possible consequences for grazing herbivores in the Greater Makalali Conservancy, South Africa. M.Sc. Thesis, Wageningen University.
-
-
-
-
25
-
-
0022824623
-
Spatial patterns of the landscape and vegetation of Lake Manyara National Park
-
Loth P.E., and Prins H.H.T. Spatial patterns of the landscape and vegetation of Lake Manyara National Park. ITC J. 2 (1986) 115-130
-
(1986)
ITC J.
, vol.2
, pp. 115-130
-
-
Loth, P.E.1
Prins, H.H.T.2
-
26
-
-
84930054377
-
-
Ludwig, F., 2001. Tree-grass interactions on an East African savanna: the effects of competition, facilitation, and hydraulic lift. Ph.D. Thesis, Wageningen University, Wageningen.
-
-
-
-
27
-
-
0034764196
-
Effects of nutrients and shade on tree-grass interactions in an East African savanna
-
Ludwig F., de Kroon H., Prins H.H.T., and Berendse F. Effects of nutrients and shade on tree-grass interactions in an East African savanna. J. Veg. Sci. 12 (2001) 579-588
-
(2001)
J. Veg. Sci.
, vol.12
, pp. 579-588
-
-
Ludwig, F.1
de Kroon, H.2
Prins, H.H.T.3
Berendse, F.4
-
28
-
-
0242418176
-
Hydraulic lift in Acacia tortilis trees on an East African savanna
-
Ludwig F., Dawson T.E., de Kroon H., Berendse F., and Prins H.H.T. Hydraulic lift in Acacia tortilis trees on an East African savanna. Oecologia 134 (2003) 293-300
-
(2003)
Oecologia
, vol.134
, pp. 293-300
-
-
Ludwig, F.1
Dawson, T.E.2
de Kroon, H.3
Berendse, F.4
Prins, H.H.T.5
-
29
-
-
1842418562
-
The influence of savanna trees on nutrient, water and light availability and the understorey vegetation
-
Ludwig F., de Kroon H., Berendse F., and Prins H.H.T. The influence of savanna trees on nutrient, water and light availability and the understorey vegetation. Plant Ecol. 170 (2004) 93-105
-
(2004)
Plant Ecol.
, vol.170
, pp. 93-105
-
-
Ludwig, F.1
de Kroon, H.2
Berendse, F.3
Prins, H.H.T.4
-
30
-
-
0020901685
-
Nitrogen accumulation in a chronosequence of red alder communities along the Hoh River, Olympic National Park, Washington
-
Luken J.O., and Fonda R.W. Nitrogen accumulation in a chronosequence of red alder communities along the Hoh River, Olympic National Park, Washington. Can. J. For. Res. 13 (1983) 1228-1237
-
(1983)
Can. J. For. Res.
, vol.13
, pp. 1228-1237
-
-
Luken, J.O.1
Fonda, R.W.2
-
31
-
-
0028994819
-
Pasture management in semi-arid tropical woodlands: effects on herbage yields and botanical composition
-
McIvor J.G., and Gardener C.J. Pasture management in semi-arid tropical woodlands: effects on herbage yields and botanical composition. Aust. J. Exp. Agric. 35 (1995) 705-715
-
(1995)
Aust. J. Exp. Agric.
, vol.35
, pp. 705-715
-
-
McIvor, J.G.1
Gardener, C.J.2
-
32
-
-
0028975662
-
Influence of trees on aboveground production dynamics of grasses in a humid savanna
-
Mordelet P., and Menaut J.C. Influence of trees on aboveground production dynamics of grasses in a humid savanna. J. Veg. Sci. 2 (1995) 223-228
-
(1995)
J. Veg. Sci.
, vol.2
, pp. 223-228
-
-
Mordelet, P.1
Menaut, J.C.2
-
33
-
-
84930054378
-
-
Norton, B.W., Wilson, J.R., Shelton, H.M., Hill, K.D., 1991. The effect of shade on forage quality. In: Shelton, H.M., Stuer, W.W. (Eds.), Forages for Plantation Crops, Proceedings of the ACIAR Workshop, vol. 32, Bali, Indonesia, pp. 83-88.
-
-
-
-
34
-
-
0037148782
-
Global environmental controls of diversity in large herbivores
-
Olff H., Ritchie M.E., and Prins H.H.T. Global environmental controls of diversity in large herbivores. Nature 415 (2002) 901-904
-
(2002)
Nature
, vol.415
, pp. 901-904
-
-
Olff, H.1
Ritchie, M.E.2
Prins, H.H.T.3
-
36
-
-
0041355218
-
Soil properties and nitrogen availability in silvopastoral plantings of Acacia melanoxylon in North Island, New Zeal
-
Power I.L., Thorrold B.S., and Balks M.R. Soil properties and nitrogen availability in silvopastoral plantings of Acacia melanoxylon in North Island, New Zeal. Agroforest. Syst. 57 (2003) 225-237
-
(2003)
Agroforest. Syst.
, vol.57
, pp. 225-237
-
-
Power, I.L.1
Thorrold, B.S.2
Balks, M.R.3
-
37
-
-
28644450403
-
Determinants of woody cover in African savannas
-
Sankaran M., Hanan N., Scholes R., Ratnam J., Augustine D.J., Cade B.S., Gignoux J., Higgins S.I., Le Roux X., Ludwig F., Ardo J., Banyikwa F., Bronn A., Bucini G., Caylor K., Coughenour M.B., Diouf A., Ekaya W., Feral C., February E., Frost P.G.H., Hiernaux P., Hrabar H., Metzger K.L., Prins H.T., Ringrose S., Sea W., Tews J., Worden J., and Zambatis N. Determinants of woody cover in African savannas. Nature 438 (2005) 846-849
-
(2005)
Nature
, vol.438
, pp. 846-849
-
-
Sankaran, M.1
Hanan, N.2
Scholes, R.3
Ratnam, J.4
Augustine, D.J.5
Cade, B.S.6
Gignoux, J.7
Higgins, S.I.8
Le Roux, X.9
Ludwig, F.10
Ardo, J.11
Banyikwa, F.12
Bronn, A.13
Bucini, G.14
Caylor, K.15
Coughenour, M.B.16
Diouf, A.17
Ekaya, W.18
Feral, C.19
February, E.20
Frost, P.G.H.21
Hiernaux, P.22
Hrabar, H.23
Metzger, K.L.24
Prins, H.T.25
Ringrose, S.26
Sea, W.27
Tews, J.28
Worden, J.29
Zambatis, N.30
more..
-
38
-
-
0027331592
-
Simulated effects of precipitation and nitrogen on Serengeti grassland productivity
-
Seagle S.W., and McNaughton S.J. Simulated effects of precipitation and nitrogen on Serengeti grassland productivity. Biogeochemistry 22 (1993) 157-178
-
(1993)
Biogeochemistry
, vol.22
, pp. 157-178
-
-
Seagle, S.W.1
McNaughton, S.J.2
-
39
-
-
67649718817
-
-
Office of the Official Publications of the European Communities, Luxembourg
-
Selvaradjou S.-K., Montanarella L., Spaargaren O., and Dent D. European Digital Archive of Soil Maps (EuDASM) - Soil Maps of Africa, DVD-ROM Version (2005), Office of the Official Publications of the European Communities, Luxembourg
-
(2005)
European Digital Archive of Soil Maps (EuDASM) - Soil Maps of Africa, DVD-ROM Version
-
-
Selvaradjou, S.-K.1
Montanarella, L.2
Spaargaren, O.3
Dent, D.4
-
40
-
-
0347302948
-
Convex relationships in ecosystems containing mixtures of trees and grass
-
Scholes R.J. Convex relationships in ecosystems containing mixtures of trees and grass. Environ. Res. Econ. 26 (2003) 559-574
-
(2003)
Environ. Res. Econ.
, vol.26
, pp. 559-574
-
-
Scholes, R.J.1
-
41
-
-
84930054379
-
-
SPSS, Inc., 2003. SPSS version 12.0.1. Chicago, IL.
-
-
-
-
42
-
-
0038348341
-
The impact of cattle ranching on large-scale vegetation patterns in a coastal savanna in Tanzania
-
Tobler M., Cochard R., and Edwards P.J. The impact of cattle ranching on large-scale vegetation patterns in a coastal savanna in Tanzania. J. Appl. Ecol. 40 (2003) 430-444
-
(2003)
J. Appl. Ecol.
, vol.40
, pp. 430-444
-
-
Tobler, M.1
Cochard, R.2
Edwards, P.J.3
-
43
-
-
33144469254
-
Shifts in native ungulate communities on a former cattle ranch in Tanzania
-
Treydte A.C., Edwards P.J., and Suter W. Shifts in native ungulate communities on a former cattle ranch in Tanzania. Afr. J. Ecol. 43 (2005) 302-311
-
(2005)
Afr. J. Ecol.
, vol.43
, pp. 302-311
-
-
Treydte, A.C.1
Edwards, P.J.2
Suter, W.3
-
44
-
-
33750389343
-
Diet preferences of the common warthog on nutrient enriched former cattle grounds on a coastal savanna in Tanzania
-
Treydte A.C., Bernasconi S.M., Kreuzer M., and Edwards P.J. Diet preferences of the common warthog on nutrient enriched former cattle grounds on a coastal savanna in Tanzania. J. Mammal. 87 (2006) 889-898
-
(2006)
J. Mammal.
, vol.87
, pp. 889-898
-
-
Treydte, A.C.1
Bernasconi, S.M.2
Kreuzer, M.3
Edwards, P.J.4
-
45
-
-
0032694837
-
Changes in the woody component of an east African savanna during 25 years
-
Van de Vijver C., Foley C.A., and Olff H. Changes in the woody component of an east African savanna during 25 years. J. Trop. Ecol. 15 (1999) 545-564
-
(1999)
J. Trop. Ecol.
, vol.15
, pp. 545-564
-
-
Van de Vijver, C.1
Foley, C.A.2
Olff, H.3
-
47
-
-
0036064071
-
Towards an ecological understanding of biological nitrogen fixation
-
Vitousek P.M., Cassman K., Cleveland C., Crews T., Field C.B., Grimm N.B., Howarth R.W., Marino R., Martinelli L., Rastetter E.B., and Sprent J.I. Towards an ecological understanding of biological nitrogen fixation. Biogeochemistry 57/58 (2002) 1-45
-
(2002)
Biogeochemistry
, vol.57-58
, pp. 1-45
-
-
Vitousek, P.M.1
Cassman, K.2
Cleveland, C.3
Crews, T.4
Field, C.B.5
Grimm, N.B.6
Howarth, R.W.7
Marino, R.8
Martinelli, L.9
Rastetter, E.B.10
Sprent, J.I.11
-
48
-
-
29344472307
-
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. Perspect. Plant Ecol. Evol. Syst. 7 (2006) 229-242
-
(2006)
Perspect. Plant Ecol. Evol. Syst.
, vol.7
, pp. 229-242
-
-
Wiegand, K.1
Saltz, D.2
Ward, D.3
-
49
-
-
84930054380
-
-
Wilson, J.R., Ludlow, M.M., 1991. The environment and potential growth of herbage under plantations. In: Shelton, H.M., Stuer, W.W. (Eds.), Forages for Plantation Crops, ACIAR Workshop 32, Queensland, Australia, pp. 77-82.
-
-
-
-
50
-
-
84970606062
-
Effects of shading on the growth and nitrogen content of green panic and siratro in pure and mixed swards defoliated at two frequencies
-
Wong C.C., and Wilson J.R. Effects of shading on the growth and nitrogen content of green panic and siratro in pure and mixed swards defoliated at two frequencies. Aust. J. Agric. Res. 31 (1980) 269-285
-
(1980)
Aust. J. Agric. Res.
, vol.31
, pp. 269-285
-
-
Wong, C.C.1
Wilson, J.R.2
-
51
-
-
0004252445
-
-
Prentice-Hall, Englewood Cliffs, NJ
-
Zar J.H. Biostatistical Analysis (2000), Prentice-Hall, Englewood Cliffs, NJ
-
(2000)
Biostatistical Analysis
-
-
Zar, J.H.1
|