Pankhurst, C.E., and J.M. Lynch. 1995. The role of soil microbiology in sustainable intensive agriculture . Advances in Plant Pathology 11:229–247.
Pitty, A., D.W. Staniforth, and L.H. Tiffany. 1987. Fungi associated with caryopses of Setaria species from field-harvested seeds and from soil under two tillage systems. Weed Science 35:319–325.
Radosevich, S., J. Holt, and C. Ghersa. 1997. Weed Ecology—Implications for Management, 2nd edition. New York: John Wiley.
Rasmussen, K., J. Rasmussen, and J. Petersen. 1996. Effects of fertilizer placement on weeds in weed harrowed spring barley. Acta Agriculturae Scandinavica 46:192–196.
Stapleton, J.J., and J.E. DeVay. 1995. Soil solarization: A natural mechanism of integrated pest management . Pp. 309–322 in Novel Approaches to Integrated Pest Management, R. Reuveni, ed. Boca Raton, Fla: Lewis Publishers.
Teasdale, J.R. 1995. Influence of narrow row/high population corn (Zea mays) on weed control and light transmittance. Weed Technology 9:113–118.
Teasdale, J.R. 1998. Cover crops, smother plants, and weed management. Pp. 247–270. in Integrated Weed and Soil Management, J.L. Hatfield, D.D. Buhler, and B.A. Stewart, eds. Chelsea, Mich: Ann Arbor Press.
Teasdale, J.R., and J.R. Frank. 1983. Effect of row spacing on weed competition with snap beans (Phaseolus vulgaris). Weed Science 31:81–85.
Tiquia, S.M., and N.F.Y. Tam. 1998. Elimination of phytotoxicity during co-composting of spent pig-manure sawdust litter and pig sludge. Bioresource Technology 65:43–49.
U.S. Geological Survey. 1999. The Quality of Our Nation's Waters: Nutrients and Pesticides. Circular 1225. Washington, DC: US Department of Interior.
Valdrighi, M.M., A. Pera, M. Agnolucci, S. Frassinetti, D. Lunardi, and G. Vallini. 1996. Effects of compost-derived humic acids on vegetable biomass production and microbial growth within a plant (Cichorium intybus)-soil system: A comparative study. Agriculture, Ecosystems, and Environment 58:133–144.
Wall, D.A., and L. Townley-Smith. 1996. Wild mustard (Sinapis arvensis) response to field pea (Pisum sativum) cultivar and seeding rate. Canadian Journal of Plant Science 76:907–914.
Westoby, M., M. Leishman, and J. Lord. 1996. Comparative ecology of seed size and dispersal. Philosophical Transactions of the Royal Society of London, Series B 351:1309–1318.
Zucconi, F., A. Monaco, M. Forte, and M. De Bertoldi. 1985. Phytotoxins during the stabilization of organic matter. Pp. 73–86 in Composting of Agricultural and Other Wastes, J.K.R. Gasser, ed. London: Elsevier Applied Science Publishers.