Growth (Plants)--Research., Soil acidity--Research., Barley--Effect of aluminum on., Aluminum., Sorghum--Effect of aluminum on., Corn--Effect of aluminum on.
All:
Growth (Plants)--Research., Soil acidity--Research., Barley--Effect of aluminum on., Aluminum., Sorghum--Effect of aluminum on., Corn--Effect of aluminum on.
Soluble aluminum studies: III. The Relationship of nitrification and sulfur oxidation to the aluminum and hydrogen-ion concentrtration of some very acid soils.