Sustainable management of extensively managed savanna rangelands
Tài liệu tham khảo
Aly, 1999, Comparison of a genetic algorithm and mathematical programming to the design of groundwater cleanup systems, Water Resources Research, 35, 2415, 10.1029/1998WR900128
Ardia, 2005, DEoptim: differential evolution optimization
Behnke, 1993, Rethinking range ecology: implications for range management in Africa, 1
Bond, 2005, The global distribution of ecosystems in a world without fire, New Phytologist, 165, 525, 10.1111/j.1469-8137.2004.01252.x
Byrd, 1995, A limited memory algorithm for bound constrained optimization, SIAM Journal of Scientific Computing, 16, 1190, 10.1137/0916069
Cowling, 2000, Challenges to the ‘new’ rangeland science, Trends in Ecology and Evolution, 15, 303, 10.1016/S0169-5347(00)01890-5
Daily, 1997, 1
Desta, 2002, Cattle population dynamics in the southern Ethiopian rangelands, 1980–97, Journal of Range Management, 55, 439, 10.2307/4003221
Ellis, 1988, Stability of African pastoral ecosystems — alternate paradigms and implications for development, Journal of Range Management, 41, 450, 10.2307/3899515
Higgins, 2000, Fire, resprouting and variability: a recipe for grass–tree coexistence in savanna, Journal of Ecology, 88, 213, 10.1046/j.1365-2745.2000.00435.x
Huntley, 1982
Illius, 1999, On the relevance of nonequilibrium concepts to arid and semiarid grazing systems, Ecological Applications, 9, 798, 10.1890/1051-0761(1999)009[0798:OTRONC]2.0.CO;2
Illius, 1998, Evaluation of strategies for tracking climatic variation in semi-arid grazing systems, Agricultural Systems, 57, 381, 10.1016/S0308-521X(98)00025-0
Janssen, 2004, Robust strategies for managing rangelands with multiple strange attractors, Journal of Environmental Economics and Management, 47, 140, 10.1016/S0095-0696(03)00069-X
Koutsoyiannis, 2003, Evaluation of the parameterization–simulation optimization approach for the control of reservoir systems, Water Resources Research, 39, 1170, 10.1029/2003WR002148
Lande, 1997, Threshold harvesting for sustainability of fluctuating resources, Ecology, 78, 1341, 10.1890/0012-9658(1997)078[1341:THFSOF]2.0.CO;2
Mebane, W.R., Jr., Sekhon, J.S., 2005. rgenoud: R version of GENetic Optimiza tion Using Derivatives. URL http://jsekhon.fas.harvard.edu/rgenoud/. R package version 1.31.
Mendes, 1998, Non-linear optimization of biochemical pathways: applications to metabolic engineering and parameter estimation, Bioinformatics, 14, 869, 10.1093/bioinformatics/14.10.869
Mentis, 1984, Optimizing stocking rate under commercial and subsistance pastoralism, Journal of the Grassland Society of South Africa, 1, 20, 10.1080/02566702.1984.9647961
New, 2002, A high-resolution data set of surface climate over global land areas, Climate Research, 21, 1, 10.3354/cr021001
Perman, 2003
Perrings, 1997, Biodiversity, resilience and the control of ecological economic systems: the case of fire-driven rangelands, Ecological Economics, 22, 73, 10.1016/S0921-8009(97)00565-X
Price, 2005
R Development Core Team, 2005
Rothermal, 1972, A mathematical model for predicting fire spread in wildland fuels
Sankaran, 2004, Tree–grass coexistence in savannas revisited — insights from an examination of assumptions and mechanisms invoked in existing models, Ecology Letters, 7, 480, 10.1111/j.1461-0248.2004.00596.x
Scholes, 1997, Tree–grass interactions in savannas, Annual Review of Ecology and Systematics, 28, 517, 10.1146/annurev.ecolsys.28.1.517
Schmitt, 1985, Interdependence of ecological risk and economic profit in the exploitation of renewable resources, Ecological Modelling, 28, 201, 10.1016/0304-3800(85)90083-3
Storn, 1997, Differential evolution a simple and efficient heuristic for global optimization over continuous spaces, Journal of Global Optimization, 11, 341, 10.1023/A:1008202821328
Sullivan, 2002, On non-equilibrium in arid and semi-arid grazing systems, Journal of Biogeography, 29, 1595, 10.1046/j.1365-2699.2002.00799.x
Trollope, W.S.W., 1983. Control of bush encroachment with fire in the arid savannas of southeastern Africa. Ph.D. thesis, University of Natal, Pietermaritzburg.
Trollope, 1989, 67
Vetter, 2005, Rangelands at equilibrium and non-equilibrium: recent developments in the debate, Journal of Arid Environments, 62, 321, 10.1016/j.jaridenv.2004.11.015
Walker, 1987, To cull or not to cull — lessons from a southern African drought, Journal of Applied Ecology, 24, 381, 10.2307/2403882
Walter, 1971
WECD, 1987
Westoby, 1989, Opportunistic management for rangelands not at equilibrium, Journal of Range Management, 42, 266, 10.2307/3899492
