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Soil solarization is used in warm climates on a relatively small scale in gardens and organic farms. Soil solarization weakens and kills fungi, bacteria, nematodes, and insect and mite pests along with weeds in the soil by mulching the soil and covering it with a tarp, usually with a transparent polyethylene cover to trap
Soil solarization involves covering the soil with a layer of clear or black plastic which traps heat energy from the sun and raises the temperature of the soil. [4] Many weed seeds and vegetative propagules are not able to withstand the temperatures and are killed. For this method to be most effective, it needs to be implemented during the ...
With soil solarization, the seed bed is covered with a clear plastic sheet which heats the soil to a temperature that kills pests, pathogens, and weeds. With occultation, black plastic or silage tarps are laid over the soil, creating a moist and warm environment in which weed seeds germinate, and then die due to lack of light.
Since the 19th century soil steam sterilization has been used to clean weeds completely from soil. Several research results confirm the high effectiveness of humid heat against weeds and its seeds. [9] Soil solarization in some circumstances is very effective at eliminating weeds while maintaining grass. Planted grass tends to have a higher ...
In solarization, the soil is mulched and covered with a tarp to trap solar radiation and heat the soil to a temperature that kills pests. Biosolarization adds the use of organic amendments or compost to the soil before it is covered with plastic, which speeds up the solarization process by decreasing the soil treatment time through increased ...
Soil solarization is a thermal (heat) method that utilizes solar-enhanced heating of the soil to kill the root system of the plant, thereby avoiding the use of pesticides and other more dangerous (fire-based) means to control the plant. [24] Soil solarization affects the micronutrients and macronutrients in the soil.