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Estimating animal manure and paper mill sludge nutrient credits for crop production
Böhm, Sven

Text (1996)
Part of Electronic Theses & Dissertations
Vitrified dung in archaeological contexts : an experimental study on the process of its formation in the Mosu and Bobirwa areas
Peter, Bafentse

Text (2001)
Part of Pula : Botswana Journal of African Studies
Effect of different kinds of organic materials & fertilizers on the accumlation of ammonia & nitrate nitrogen in composts
Jenema, P. J.

Text (1940)
Part of Electronic Theses & Dissertations
Cover crop and soil amendment effects on carbon sequestration in a silage corn-soybean cropping system
Fronning, Bradley Eric

Text (2002)
Part of Electronic Theses & Dissertations
Agitation in liquid manure tanks as affected by physical properties of manure and shape of tank
Shaw, Robert Harry

Text (1967)
Part of Electronic Theses & Dissertations
The effect of nitrogen, potassium and SADH on yield, quality and vegetative growth of sour cherry (Prunus cerasus L., var. Montmorency)
Crocker, Thomas Floyd, 1944-

Text (1971)
Part of Electronic Theses & Dissertations
Effects of organic amendments (manures/plant residues) on nutrient leaching in soils
Sedgo, Joseph

Text (1988)
Part of Electronic Theses & Dissertations
The effects of high analysis soluble fertilizers as interrelated with environmental conditions and cultural practices on the growth and yield of vegetables with special reference to the tomato
Tiessen, Herman

Text (1956)
Part of Electronic Theses & Dissertations
Simulation of dairy manure management and tillage systems
Harrigan, Tim

Text (1995)
Part of Electronic Theses & Dissertations
Residual effects of nitrogen fertilizers and lime on fractional distribution of aluminum and associated elements
Tantiwiramanond, Darunee

Text (1981)
Part of Electronic Theses & Dissertations