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Soil steam sterilization (soil steaming) is a farming technique that sterilizes soil with steam in open fields or greenhouses. Pests of plant cultures such as weeds, bacteria, fungi and viruses are killed through induced hot steam which causes vital cellular proteins to unfold. Biologically, the method is considered a partial disinfection.
Most methyl bromide is used for fumigation purposes, while some is used to manufacture other products. It is widely applied as a soil sterilant, mainly for production of seed but also for some crops such as strawberries [9] [10] and almonds. Bromomethane is safer and more effective than some other soil sterilants.
Workers drape a fumigation tent over Mission San Juan Capistrano in 2005. New research has found that California is the nation's largest emitter of a termite fumigant that is a potent greenhouse gas.
Sulfuryl fluoride is colorless and odorless, however, during the fumigation process, a warning agent called chloropicrin is first released into the building to ensure that no occupants remain. Tent fumigation is the most effective treatment for the extermination of known and unknown infestations of wood-destroying insects.
Sulfotep (also known as tetraethyldithiopyrophosphate and TEDP [8]) is a pesticide commonly used in greenhouses as a fumigant. The substance is also known as Dithione, Dithiophos, and many other names. Sulfotep has the molecular formula C 8 H 20 O 5 P 2 S 2 and belongs to the organophosphate class of chemicals.
The word pesticide derives from the Latin pestis (plague) and caedere (kill). [5]The Food and Agriculture Organization (FAO) has defined pesticide as: . any substance or mixture of substances intended for preventing, destroying, or controlling any pest, including vectors of human or animal disease, unwanted species of plants or animals, causing harm during or otherwise interfering with the ...
Plasticulture ag plastics include soil fumigation film, irrigation drip tape/tubing, plastic plant packaging cord, nursery pots and bales, but the term is most often used to describe all kinds of plastic plant/soil coverings. Such coverings range from plastic mulch film, row coverings, high and low tunnels (polytunnels), to plastic greenhouses.
Many people consider a Costco membership nonnegotiable because it allows them to purchase high-quality items at budget-friendly prices. However, the warehouse club's memberships come with an annual...