Agriculture Reference
In-Depth Information
Staver, C.,Aguilar,A.,Aguilar,V., & Somarriba, S. (1995).Selective weeding. ILEIANewsletter ,
11(3), 22-3. Leusden,The Netherlands: Centre for Research and Information on
Low-External-Input and Sustainable Agriculture.
Stokes, C.S., & Brace, K.D. (1988).Agricultural chemical use and cancer mortality in
selected rural counties in the USA. Journal of Rural Studies ,4, 239-47.
Stone, J.F., Eichner, M. L., Kim, C., & Koehler, K.(1988).Relationship between clothing and
pesticide poisoning: symptoms among Iowa farmers. Journal of Environmental
Health ,50, 210-15.
Swanton, C.J., & Murphy, S.D.(1996).Weed science beyond the weeds: the role of
integrated weed management (IWM) in agroecosystem health. Weed Science ,44,
437-45.
Swezey, S.L., Rider, J.,Werner, M.R., Buchanan, M.,Allison, J., & Gliessman, S. R.(1994).
Granny Smith conversions to organic show early success. California Agriculture ,
48(6), 36-44.
Tate,W. B.(1994).The development of the organic industry and market: an international
perspective.In The Economics of Organic Farming: An International Perspective , ed.N.
H.Lampkin & S.Padel, pp.11-25.Wallingford, UK: CAB International.
Thompson, R.,Thompson, S., & Thompson, R.(1998). Alternatives in Agriculture: 1998 Report.
Boone, IA: Thompson On-Farm Research.
Thurman, E.M., Goolsby, D.A., Meyer, M.T., & Kolpin, D.W.(1991).Herbicides in surface
waters of the midwestern United States: the effect of the spring flush.
Environmental Science and Technology ,25, 1794-6.
United States Department of Agriculture (1999 a ). Agricultural Chemical Usage: 1998 Field Crops
Summary , Publication Ag Ch 1-99.Washington, DC: US Department of
Agriculture National Agricultural Statistics Service.
United States Department of Agriculture (1999 b ). 1997 Census of Agriculture. Washington,
DC: US Department of Agriculture National Agricultural Statistics Service.
United States Department of Agriculture.(1999 c ). Acreage ,Publication Cr Pr 2-5.
Washington, DC: US Department of Agriculture National Agricultural Statistics
Service.
United States Environmental Protection Agency (1996). Drinking Water Regulations and
Health Advisories. Washington, DC: US Environmental Protection Agency, Office of
Water.
United States Environmental Protection Agency (1999). Pesticidal Chemicals Classified as
Known, Probable or Possible Human Carcinogens. Washington, DC: US Environmental
Protection Agency, Office of Pesticide Programs.
United States Geological Survey (1999). The Quality of Our Nation's Waters: Nutrients and
Pesticides , Circular 1225.Washington, DC: US Department of Interior and US
Geological Survey.
Warwick, S.I.(1991).Herbicide resistance in weedy plants: physiology and population
biology. Annual Review of Ecology and Systematics ,22, 95-114.
Weaver, S.E., Smits, N., & Tan, C.S.(1987).Estimating yield losses of tomato ( Lycopersicon
esculentum ) caused by nightshade ( Solanum spp.) interference. Weed Science ,35,
163-8.
Weil, R.R.(1982).Maize-weed competition and soil erosion in unweeded maize. Tropical
Agriculture ,59, 207-13.
Search WWH ::




Custom Search