Soil Fertility Workshop
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Browsing Soil Fertility Workshop by Author "Campbell, C.A."
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Item Effect of cultivation and soil texture on subsoil nitrate(1975-02-12) Campbell, C.A.; Nicholaichuk, W.; Warder, F.G.Item Effect of growing season soil temperature on nitrification(1973-02-08) Campbell, C.A.; Biederbeck, V.O.; Warder, F.G.Item Effect of methods of application and soil sampling on recovery of fertilizer N(1974-02-06) Campbell, C.A.; Biederbeck, V.O.Item Effect of N fertility and soil moisture on yield and nitrogen accumulation in Manitou wheat(1976-02-11) Campbell, C.A.; Davidson, H.R.; Hinman, W.C.Item The effect of N fertility on the rate of growth of spring wheat(1976-02-11) Davidson, H.R.; Campbell, C.A.Item Effect of rainfall on N and P changes in fallow loam(1973-02-08) Campbell, C.A.; Biederbeck, V.O.; Warder, F.G.Item Effect of soil moisture and method of N application on root growth of wheat(1975-02-12) Campbell, C.A.; Verma, G.P.Item A macro soil coring device(1976-02-11) Dyck, F.B.; Campbell, C.A.; McLaughlin, N.B.Item Soil N fluxes during fall(1969-02-20) Campbell, C.A.