Reports by John A. MacLeod
Effect of Rate and Time of Nitrogen Fertilization on Potato on N
2
O Emissions.
Environmentally Neutral N and P Application and Its Relationship to Forage Yield After 10 Yrs of Application.
Nitrous Oxide Emissions from a Potato-Barley-Red Clover Rotation as Influenced by Nitrogen Source and Timing of Application.
Responses of Cash Cropping Based System to Tillage, N and S.
Timing of Manure Application Effects on Forage Yield and N and P Uptake.