Abstract
Where long forest-fallows are no longer practiced, productivity declines in the absence of input substitution, as does the ability of subsistence farmers to earn an adequate livelihood from shifting cultivation. Land availability, population density and productivity-related factors such as soil fertility and labour requirements are not the only factors that affect fallow length and land use intensification in shifting cultivation agroforestry systems. Households surveyed indicated that various other decision criteria (e.g., proximity to other fields and the protection of land use rights) are important in land use decisions. Even though one quarter of households reported insufficient land resources to maintain soil fertility, few actually indicated that their choices were constrained by land availability. In fact, many cleared much younger fallows than strictly necessary based on the age of fallows available in their land holdings – even those with fallows of sufficient age to maintain long-term productivity. This paper outlines an approach to quantify information about the household preferences that influence land use decisions, discusses the implications of these decision criteria for land use intensification and uses them to model household decision-making in a way that effectively simulates the spatial and dynamic mosaic of land use characteristic of shifting cultivation. Not only are non-productivity related decision criteria important in land use decisions in general; they also have a significant impact on land use intensification. In fact, the research described here demonstrates that both household-specific preferences and household-specific initial conditions can lead to intensification of land use apart from that arising due to increasing population density.
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References
W. Allan (1965) The African Husbandman Oliver and Boyd London 505
H. Bikié O. Ndoye W.D. Sunderlin (1999) Crise économiquesystème de production, et changement du couvert forestier dans la zone forestière humide du Cameroun CIFOR Yaoundé, Cameroun 31
N.E. Bockstael (1996) ArticleTitleModeling economics and ecology: the importance of a spatial perspective Amer. J. Agricult. Econ. 78 1168–1180 Occurrence Handle10.2307/1243487
E. Boserup (1965) The Conditions of Agricultural Growth: The Economics of Agrarian Change Under Population Pressure Aldine Publishing Company Chicago 124
D.R. Brown (2004) A Spatiotemporal Model of Forest Cover Dynamics and Household Land Use Decisions by Subsistence Farmers in Southern Cameroon Department of Applied Economics and Management, Cornell University Ithaca, NY 369
M. Cropper J. Puri C. Griffiths (2001) ArticleTitlePredicting the location of deforestation: the role of roads and protected areas in north Thailand Land Econ. 77 172–186 Occurrence Handle10.2307/3147088
Diaw M.C. 1997. Si, Nda Bot and Ayong: Shifting cultivation, land use and property rights in Southern Cameroon. Rural Development Forestry Network Paper 21e.
S. Franzel (1999) ArticleTitleSocioeconomic factors affecting the adoption potential of improved tree fallows in Africa Agroforest. Syst. 47 305–321 Occurrence Handle10.1023/A:1006292119954
Franzel S. 2001. Use of an indigenous board game‘bao’, for assessing farmers’ preferences among alternative agricultural technologies. In: Peters G.H. and Pingali P. (eds) Tomorrow's Agriculture: Incentives, Institutions, Infrastructure and Innovations Proceedings of the 24th International Conference of Agricultural Economists 13–18 August, 2000, Berlin. Ashgate, Aldershot, pp. 416–424.
S. Franzel L. Hitimana E. Akyeampong (1995) ArticleTitleFarmer participation in on-station tree species selection for agroforestry: A case study from Burundi Exp. Agricult. 31 27–38 Occurrence Handle10.1017/S0014479700024984
J. Geoghegan S.C. Villar P. Klepeis P.M. Mendoza Y. Ogneva-Himmelberger R.R. Chowdhury B.L. Turner SuffixII C. Vance (2001) ArticleTitleModeling tropical deforestation in the southern Yucatán peninsular region: comparing survey and satellite data Agricult. Ecosyst. Environ. 85 25–46 Occurrence Handle10.1016/S0167-8809(01)00201-8
J. Gockowski J. Tonye D. Baker S. Weise M. Ndoumbé T. Tiki-Manga A. Fouaguégué (2002) Characterization and Diagnosis of Farming Systems in the ASB Forest Margins Benchmark of Southern Cameroon International Institute of Tropical Agriculture Yaoundé, Cameroon 66
J. Kotto-Same R. Moukam R. Njomgang T. Tiki-Manga J. Tonye C. Diaw J. Gockowski S. Hauser S. Weise D. Nwaga L. Zapfack C. Palm P. Woomer A. Gillison D. Bignell J. Tondoh (2000) Alternatives to Slash-and-Burn: Summary Report and Synthesis of Phase II in Cameroon ICRAF Nairobi, Kenya 72
D.R. Lee C.B. Barrett (Eds) (2000) Tradeoffs or Synergies? Agricultural Intensification, Economic Development and the Environment CABI Publishing Wallingford, UK 539
C. Legg D.R. Brown (2003) Modelling the dynamics of coupled human and natural systems along a gradient of agricultural intensification in the humid forest of Cameroon. Paper Presented at the International Workshop on Reconciling Rural Poverty Reduction and Resource Conservation: Identifying Relationships and Remedies, May 2–3, 2003 Cornell University Ithaca, NY
A. Leplaideur (1985a) ArticleTitleIndicateurs de la mobilisation potentielle des paysans dans un projet de développement Cas du Centre et du Sud Cameroun L’Agronomie Tropicale 40 357–371
Leplaideur A. 1985b. Strategies paysannes autour des systèmes cacaoyers et vivriers en zone centre-sud forestière camerounaise. In: IRAT/CIRAD (eds) Etats, DeveloppementPaysans: Actes du colloque CIRAD-MESRU, septembre 1995. CIRAD, pp.74–85.
Manson S.M. 2000. Agent-Based Dynamic Spatial Simulation of Land-Use/Cover Change: Methodological Aspects.
Manson S.M. 2001. Agent-Based Dynamic Spatial Simulation of Land-Use/Cover Change in the Yucatán Peninsula, Mexico. pp.1–31
B. Mertens W.D. Sunderlin O. Ndoye (2000) ArticleTitleImpact of Macroeconomic Change on Deforestation in South Cameroon: Integration of Household Survey and Remotely-Sensed Data World Develop. 28 983–999 Occurrence Handle10.1016/S0305-750X(00)00007-3
H.J.W. Mutsaers P. Mbouémboué M. Boyomo (1981a) ArticleTitleTraditional food crop growing in the Yaoundé area (Cameroon) part I: synopsis of the system Agro-Ecosyst. 6 273–287 Occurrence Handle10.1016/0304-3746(81)90033-0
H.J.W. Mutsaers P. Mbouémboué M. Boyomo (1981b) ArticleTitleTraditional food crop growing in the Yaoundé area (Cameroon) part II: crop associations, yields and fertility aspects Agro-Ecosyst. 6 289–303 Occurrence Handle10.1016/0304-3746(81)90034-2
O. Ndoye D. Kaimowitz (2000) ArticleTitleMacro-economics, markets and the humid forests of Cameroon, 1967–1997 J. Modern Afri. Stud. 38 225–253 Occurrence Handle10.1017/S0022278X00003347
S.T. Numben (1998) Soil Productivity Potential under Indigenous Fallow Systems (Afub Owondo) in the Humid Forest Zone of Southern Cameroon Graduate School, Cornell University Ithaca, NY, USA 226
L.H. Pendleton E.L. Howe (2002) ArticleTitleMarket integration, developmentand smallholder forest clearance Land Econ. 78 1–19 Occurrence Handle10.2307/3146919
A.S.P. Pfaff (1999) ArticleTitleWhat drives deforestation in the Brazilian Amazon? Evidence from satellite and socioeconomic data. J. Environ. Econ. Manag. 37 26–43 Occurrence Handle10.1006/jeem.1998.1056
J. Pokam W. Kemajou W.D. Sunderlin (1999) L’impact de la Crise Économique sur les Populations, les Migrations et le Couvert Forestier du Sud-Cameroun Center for International Forestry Research Bogor, Indonesia 23
D. Russell N. Tchamou (2001) Soil fertility and the generation gap: The Bënë of southern Cameroon C.J.P. Colfer Y. Byron (Eds) People Managing Forests: The Links between Human Well-Being and Sustainability Resources for the Future, Center for International Forestry Research Washington, DC and Bogor, Indonesia 229–249
W.D. Sunderlin O. Ndoye H. Bikié N. Laporte B. Mertens J. Pokam (2000) ArticleTitleEconomic crisis, small-scale agricultureand forest cover change in southern Cameroon Environ. Conserv. 27 284–290 Occurrence Handle10.1017/S0376892900000321
P.K. Thornton P.G. Jones (1998) ArticleTitleA conceptual approach to dynamic agricultural land-use modelling Agricult. Syst. 57 505–521 Occurrence Handle10.1016/S0308-521X(98)00005-5
B.L. Turner SuffixII S.C. Villar D. Foster J. Geoghegan E. Keys P. Klepeis D. Lawrence P.M. Mendoza S.M. Manson Y. Ogneva-Himmelberger A.B. Plotkin D.P. Salicrup R.R. Chowdhury B. Savitsky L. Schneider B. Schmook C. Vance (2001) ArticleTitleDeforestation in the southern Yucatán peninsular region: an integrative approach Forest Ecol. Manag. 154 353–370 Occurrence Handle10.1016/S0378-1127(01)00508-4
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Brown, D.R. Personal preferences and intensification of land use: their impact on southern Cameroonian slash-and-burn agroforestry systems. Agroforest Syst 68, 53–67 (2006). https://doi.org/10.1007/s10457-006-0003-9
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DOI: https://doi.org/10.1007/s10457-006-0003-9