Knowledge, science, and practice in ecological weed management: farmer–extensionist–scientist interactions - Ecological Management of Agricultural Weeds - page 138

Staver, C.(1998).Managing ground cover heterogeneity in coffee ( Coffea arabica L.) under
managed shade: from replicated plots to farmer practice.In Agroforestry in
Sustainable Agricultural Systems , ed.L.Buck, J.Lassoie & E.Fernandes, pp.67-96.
Boca Raton, FL: CRC Press.
Staver, C.,Aguilar,A.,Aguilar,V., & Somarriba, S. (1995).Selective weeding: ground cover
and soil conservation in coffee in Nicaragua. Institute for Low External Input
Agriculture (ILEIA) Newsletter ,11, 22-3.
Sumberg, J., & Okali, C.(1995). Farmers'Experiments: Creating Local Knowledge .London: Lynne
Rienner Publishers.
Temple, S., Friedman, D., Somasco, O., Ferris, H., Scow, K., & Klonsky, K.(1994 a ).An
interdisciplinary, experiment station-based participatory comparison of
alternative crop management systems for California's Sacramento Valley. American
Journal of Alternative Agriculture ,9, 64-71.
Temple, S., Somasco, O., Kirk, M., & Friedman, D.(1994 b ). Conventional, low-input and
organic agriculture compared. California Agriculture ,48, 14-19.
Thompson, J., Stafford, J., & Miller, P. (1991).Potential of automatic weed detection and
selective herbicide application. Crop Protection ,10, 254-9.
Thompson, R., & Thompson, S.(1990).The on-farm research program of Practical Farmers
of Iowa. American Journal of Alternative Agriculture ,5, 163-7.
Thrupp, L.(ed.) (1996). New Partnerships for Sustainable Agriculture .Washington, DC: World
Resources Institute.
Thurston, D., Smith, M.,Abawi, G., & Kearl, S.(eds.) (1994). Tapado Slash/Mulch: How Farmers
Use It and What Researchers Know about It . Ithaca, NY: Cornell International Institute
for Food,Agriculture and Development/Cornell University.
Triomphe, B.(1996).Seasonal nitrogen dynamics and long-term changes in soil properties
under the mucuna-maize cropping system on the hillsides of northern
Honduras.PhD dissertation, Cornell University, Ithaca, NY.
UNICAFE (1998). Evaluación Intermedia del Proyecto: Fortalecimiento de los Servicios de
Transferencia de Tecnología y Gestión Empresarial a los Pequeños y Medianos Caficultores .
Managua, Nicaragua: Unión Nicaraguense de Cafetaleros (UNICAFE).
Useem, M., Setti, L., & Pincus, J.(1992).The science of Javanese management:
organizational alignment in an Indonesian development programme. Public
Administration and Development ,12, 447-71.
van der Ploeg, J.(1993).Potatoes and knowledge.In An Anthropological Critique of
Development: The Growth of Ignorance , ed.M. Hobart, pp. 209-27.New York:
Routledge.
Van Huis,A., & Meerman, F.(1997).Can we make IPM work for resource-poor farmers in
sub-Saharan Africa? International Journal of Pest Management ,43, 313-20.
Veldhuizen, L.,Waters-Bayer,A., Ramirez, R., Johnson, D., & Thompson, J.(eds) (1997).
Farmers'Research in Practice .London: Intermediate Technology Publications.
Whyte,W.(1991). Participatory Action Research . Newbury Park, CA: Sage Publications.