Which practice is NOT recommended for enhancing resilience to climate change?

The practice of over-reliance on a single crop is not recommended for enhancing resilience to climate change because it leads to vulnerabilities within agricultural systems. When a farmer focuses solely on one type of crop, they expose their operations to risks associated with extreme weather conditions, pests, and diseases that could affect that particular crop. If climate change leads to unexpected weather patterns or increases in pest populations, a single-crop system could face significant threats, potentially resulting in reduced yields or total crop failure.

Promoting diverse cropping systems through practices such as crop rotation, soil conservation techniques, and integrated pest management not only helps distribute risk but also enhances soil health and increases biodiversity. By cultivating multiple crops, farmers can benefit from improved soil structure, reduced nutrient depletion, and better pest control, when compared to a monoculture approach. Thus, having a diversified agricultural system is crucial for building resilience in the face of climate variability and uncertainty.