What is one benefit of destroying or removing crop residue after the growing season?

Destroying or removing crop residue after the growing season significantly benefits pest management by helping to reduce potential insect and disease problems the following year. When crop residues are left on the field, they can harbor pests, pathogens, and diseases that can survive through the off-season. These pests and pathogens can then emerge and reinfest the new crop when it is planted, leading to increased pressure on the plants and often resulting in reduced yields.

By clearing or destroying residues, farmers can interrupt the lifecycle of these harmful organisms. This practice minimizes the buildup of pest populations and decreases the likelihood of diseases carrying over from one crop cycle to the next. It creates a cleaner environment for the following crops and allows for more effective pest management strategies to be implemented without the added threat of residues acting as a source for pests or diseases. This approach is particularly effective combined with other management practices, contributing to overall crop health and productivity.