Agriculture Reference
In-Depth Information
Uhl, C., Clark, K., Clark, H., & Murphy, P.(1981).Early plant succession after cutting and
burning in the upper Rio Negro region of the Amazon Basin.
Journal of Ecology
,69,
631-49.
van Bruggen,A.H.C.(1995).Plant disease severity in high-input compared to reduced-
input and organic farming systems.
Plant Disease
,79, 976-84.
van der Reest, P.J., & Rogaar, H.(1988).The effect of earthworm activity on the vertical
distribution of plant seeds in newly reclaimed polder soils in the Netherlands.
Pedobiologia
,31, 211-18.
Varco, J.J., Frye,W.W., Smith, M.S., & MacKown, C.T.(1993).Tillage effects on legume
decomposition and transformation of legume and fertilizer nitrogen-15.
Soil
Science Society of America Journal
,57, 750-6.
Vidal, R.A., & Bauman,T.T.(1996).Surface wheat (
Triticum aestivum
) residues, giant foxtail
(
Setaria faberi
) and soybean (
Glycine max
) yield.
Weed Science
,44, 939-43.
Wagner-Riddle, C., Gillespie,T.J., & Swanton, C.J.(1996).Rye mulch characterization for the
purpose of microclimatic modelling.
Agricultural and Forest Meteorology
,78, 67-81.
Wallace, R.W., & Bellinder, R.R.(1992).Alternative tillage and herbicide options for
successful weed control in vegetables.
HortScience
,276, 745-9.
Waller, G.R.(1989).Allelochemical action of some natural products.In
Phytochemical
Ecology: Allelochemicals, Mycotoxins, and Insect Pheromones and Allomones
, ed.C.H.
Chou & G.R.Waller, pp.129-54.Taipei,Taiwan: Academia Sinica.
Wanniarachchi, S. D., & Voroney, R.P.(1997).Phytotoxicity of canola residues: release of
water-soluble phytotoxins.
Canadian Journal of Soil Science
,77, 535-41.
Westcott, M.P., & Mikkelsen, D.S.(1987).Comparison of organic and inorganic nitrogen
sources for rice.
Agronomy Journal
,79, 937-43.
Westoby, M., Leishman, M., & Lord, J.(1996).Comparative ecology of seed size and
dispersal.
Philosophical Transactions of the Royal Society of London, Series B
, 351,
1309-18.
Weston, L.A.(1996).Utilization of allelopathy for weed management in agroecosystems.
Agronomy Journal
,88, 860-6.
White, R.H.,Worsham,A.D., & Blum, U. (1989).Allelopathic potential of legume debris
and aqueous extracts.
Weed Science
, 37, 674-9.
Wicks, G.A., Crutchfield, D.A., & Burnside, O.C.(1994).Influence of wheat (
Triticum
aestivum
) straw mulch and metolachlor on corn (
Zea mays
) growth and yield.
Weed
Science
,42, 141-7.
Wilken, G.C.(1977).Integrating forest and small-scale farm systems in middle America.
Agro-Ecosystems
,3, 291-302.
Wilkins, E.D., & Bellinder, R.R.(1996).Mow-kill regulation of winter cereals for spring no-
till crop production.
Weed Technology
,10, 247-52.
Williams, J.,Wick, C., Scardaci, S., Klonsky, K., Chaney, D., Livingston, P., & Tourte, L.
(1992).
Sample Costs to Produce Organic Rice,Water Seeded, in the Sacramento Valley.
Davis, CA: University of California Cooperative Extension.
Wilson, D.O., & Hargrove,W.L.(1986).Release of nitrogen from crimson clover residue
under two tillage systems.
Soil Science Society of America Journal
,50, 1251-4.
Worsham,A.D.(1989).Current and potential techniques using allelopathy as an aid in
weed management.In
Phytochemical Ecology: Allelochemicals, Mycotoxins, and Insect
Pheromones and Allomones
, ed.C.H.Chou & G.R.Waller, pp.275-91.Taipei,
Taiwan: Academia Sinica.
Search WWH ::
Custom Search