Alternatives to Slash-and-Burn 367
Gockowski, J., B. Nkamleu, and J. Wendt. 2001. Implications of resource use intensification for the
environment and sustainable technology systems in the central African rainforest. pp. 197–217.
In D. Lee and C. Barrett (eds.) Tradeoffs or synergies? Agricultural intensification, economic develop-
ment and the environment. CAB Int., Wallingford, UK.
Haggar, J., A. Ayala, B. Diaz, and C.U. Reyes. 2001. Participatory design of agroforestry systems: Devel-
oping farmer participatory research methods in Mexico. Develop. Practice 11 (4):417–424.
Hansen, S., M.H. Allegretti, R.D. Fall, and M.N. Salleh. 1997. Alternatives to slash and burn agricul-
ture. STAP Selective Rev. Rep. of GLO/95/g32 (Phase 1). Scientific and Technical Advisory Panel,
Global Environment Facility, Oslo.
Hauck F.W. 1974. Shifting cultivation and soil conservation in Africa. FAO Soils Bull. 24: 1–4.
Hayami, Y., and V.W. Ruttan. 1985. Agricultural development: An international perspective, 2nd edn
Johns Hopkins Univ. Press, Baltimore.
Hecht, S.B., and A. Cockburn. 1989. The fate of the forest: Developers, destroyers, and defenders of the
Amazon. Versco, London.
Heywood, V.H. 1995. Global biodiversity assessment. Cambridge Univ. Press, Cambridge.
Houghton, R.A., D.L. Skole, C.A. Nobre, J.L. Hackler, K.T. Lawrence, and W.H. Chomentowski.
- Annual fluxes of carbon from deforestation and regrowth in the Brazilian Amazon. Nature
(London) 403:301–304.
INPE (Instituto Nacional de Pesquisas Espaciais). 2003. Monitoramento da floresta amazônica bra-
sileira por satellite: Projeto PRODES. Available at http://www.obt.inpe.br/prodes.html.
IPCC (Intergovernmental Panel on Climate Change). 2001. Climate change 2001: The scientific basis.
J.T. Houghton, Y. Ding, D.J. Griggs, M. Nogues, P.J. van der Linden, K. Dai, et al. (eds.). Cam-
bridge Univ. Press, Cambridge.
Ishizuka, S., H. Tsuruta, and D. Murdiyarso. 2002. An intensive field study on CO 2 , CH 4 , and N 2 O
emissions from soils at four land-use types in Sumatra, Indonesia. Global Biogeochem. Cycles
16:1049–1059.
Izac, A.-M. N., and P.A. Sanchez. 2001. Towards a natural resource management paradigm for inter-
national agriculture: The example of agroforestry research. Agric. Syst. 69:5–25.
Juo, A.S.R., and R. Lal. 1977. The effect of fallows and continuous cultivation on the chemical and
physical properties of an alfisol in western Nigeria. Plant Soil 47:567–584.
Juo, A.S.R., and A. Manu. 1996. Chemical dynamics in slash-and-burn agriculture. Agric. Ecosyst.
Environ. 58:49–60.
Jurion, R, and J. Henry. 1969. Can primitive farming be modernized? INEAC Series. Inst. Natl. pour
l’Etude Agron. du Congo, Brussels.
Kang, B.T., L. Reynolds, and A.N. Attra-Krah. 1990. Alley farming. Adv. Agron. 43:315–339.
Kartasubrata, J. 1991. Deforestation and sustainable land use development in Indonesia. Bogor Agric.
Univ., Indonesia.
Keating, M. 1993. The Earth Summit’s agenda for change. A plain language version of Agenda 21 and
the other Rio Agreements. Center for Our Common Future, Geneva, Switzerland.
Ketterings, Q.M., R. Coe, M. van Noordwijk, Y. Ambagau, and C.A. Palm. 2001. Reducing uncer-
tainty in the use of allometric biomass equations for predicting above-ground tree biomass in
mixed secondary forests. Forest Ecol. Manage. 146:201–211.
Kotto-Same, J., A. Moukam, R. Njomgang, T. Tiki-Manga, J. Tonye, C. Diaw, et al. (eds.). 2000.
Alternatives to Slash-and-Burn in Cameroon. Summary report and synthesis of phase II. ASB
Programme, ICRAF, Nairobi.
Lal, R., P.A. Sanchez, and R.W. Cummings, Jr. (eds.). 1986. Land clearing and development in the trop-
ics. Balkema, Rotterdam.
Lanly, J.-P. 1982. Tropical forest resources. FAO, Rome, Italy.
Laurance, W.F., S.G. Laurance, L.V. Ferreira, J.M. Rankin-de Merona, C. Gascon, and T.E. Lovejoy. - Biomass collapse in Amazonian forest fragments. Science (Washington DC) 278:1117–