The increasing use of chemical poisons to fight against pests, diseases and weeds in agriculture, especially in greenhouses, has affected human health. Therefore, this problem has made them use the combination of plastics and solar energy, which is one of the most natural energies to fight pathogens in greenhouse soils. Among the benefits of this method, it is possible to get rid of pests such as nematodes, fungal pathogens, dying plants, weeds, soil diseases such as water fleas or soil mites. It can last for several years. Before implementing this method, according to the size of the land, the required amount of non-rotted manure, including non-rotted cow, sheep and chicken manure (about 4 to 6 tons per acre) and transparent plastic should be prepared. To implement this method, the hottest time of the year should be selected. The maximum temperature can be obtained. During the day, the soil temperature at a depth of 5 cm reaches about 35 degrees. Fertilizers are spread evenly on the surface of the ground 3 days before implementation and are plowed until about 20 to 25 centimeters are mixed with the soil and leveled well, then deep irrigation is done and the next day the soil surface is covered with plastic. cover to completely cut off the contact between the soil and the air. These plastics remain on the surface of the soil for one month until the complete disinfection. By doing this process, we will witness faster growth of the plant, increase in the quality of products, decrease in the use of pesticides, and increase the lifespan of greenhouse nylons during the cultivation period. Semanplast Parse is ready to provide services to dear farmers and greenhouse owners by producing the best soil disinfection nylons.