Now showing items 51-60 of 134
Fire and iron: tools for disease management?
Large volumes of crop residue are often managed using tillage or burning. This study examined the effect of these practices on diseases of barley [leaf spots, Pyrenophora teres Drechsler and Cochliobolus sativus (Ito & ...
Fertilizer-N management and nitrous oxide emissions from four sites in Saskatchewan
Nitrous oxide (N2O) is a powerful greenhouse gas that also depletes stratospheric ozone. The use of fertilizer-N for agricultural purposes is thought to contribute significantly to Canadian anthropogenic N2O emissions. ...
Impact of topography and management on diseases of canola and wheat
Crop productivity on hilly terrain may vary greatly from upper to lower slopes due to differences in fertility, moisture and micro-environment. Plant diseases are affected by these conditions, resulting in differences in ...