Which method of managing crop residue is better for soil health and should be practiced?
INCORRECT
Answer B: Leaving it in the field
Burning crop residues has significant effects on soil organic matter and nutrients, and creates smoke that can affect human health, road safety and the environment. However, in some cases, crop burning may be the only option. Crop residue burning is regulated in various ways in many provinces, with measures such as regulating periods when burning is permitted, controlled through requiring a permit or outright prohibition.
CORRECT
Answer B: Leaving it in the field
Burning crop residues has significant effects on soil organic matter and nutrients, and creates smoke that can affect human health, road safety and the environment. However, in some cases, crop burning may be the only option. Crop residue burning is regulated in various ways in many provinces, with measures such as regulating periods when burning is permitted, controlled through requiring a permit or outright prohibition.