Soil solarization is regarded as an environmentally friendly alternative to pesticides for controlling nematodes, weeds and disease. Sheets of plastic (generally clear) are spread over the ground and solar energy heats the soil underneath to temperatures as high as 55C (or 131F). Since the soil environment is usually insulated from temperature extremes, the organisms that live there are unlikely to be resistant to heat stress.
This is a practice best suited to agricultural production, where monocultures of plants have attracted their specific diseases and pests. … Continue reading this article “Mortal Kombat – garden version”