Effect on the weed control and the chemical characteristics of. It is a broadspectrum soil fumigant that can be used to control plant parasitic nematodes, weeds, germinating weed seeds, and soilborne plant pathogenic fungi a. Journal of environmental quality abstract effects of metam. Metam sodium is the third most commonly used agricultural pesticide by weight in the u. Short term effects of soil disinfection with metham sodium and organic alternatives on nematode communities. Metam sodium is the most widely used soil fumigant, and the third most widely used pesticide in u. Metam sodium is the sodium salt of methyl dithiocarbamate. United states prevention, pesticides epa 738r08006. Half of its use is in potato production, and 0 percent of its use is in idaho, washington, oregon, and california. Norton, manager, ir4 methyl bromide alternatives programs introduction. Android app for pilots to retrieve and view metar and taf information. Papiernikc, joe nunezd adepartment of environmental sciences, university of california, riverside, ca 92521, usa busdaars, soil physics and pesticides research unit, george e. Metam sodium and metam potassium fumigant safe handling guide safety information for handlers developed by pesticide registrants and approved by epa.
Panjiva uses over 30 international data sources to help you find qualified vendors of metam sodium. It is generally recommended to run the latest stable build, however, it is not necessarily urgent to upgrade when a newer build appears. Conversion of metam sodium and emission of fumigant from soil columns wei zhenga,b, scott r. You may need a pdf reader to view some of the files on this page. Thiocarbamates and dithiocarbamates are incompatible with acids, peroxides, and acid halides. Us epa, pesticide product label, metam sodium, 12272011. Metam sodium is a restricted use pesticide in the us.
Metam sodium is an organosulfur compound formally a dithiocarbamate, which is used as a. Do not apply to waterways, to areas where surface water is present, or to intertidal areas below the mean high water mark. It is applied prior to seeding or planting, creating a favorable biotope that promotes healthy crop growth. Effect of soil temperature, injection depth, and metam sodium. Metam sodium kills beneficial soil fungi and soil bacteria that cycle nitrogen, an important nutrient. Products containing the active ingredients metam sodium ms and metam. Acute metam sodium poisoning caused by occupational. Testing of a new disinfectant process for poultry viruses. It has a role as a proherbicide, a proinsecticide, a profungicide and a pronematicide. Bioestimulante 1 acaricidas 3 coadyuvantes 4 fertilizantes 25 fungicidas. The substance identifiers displayed in the infocard are the best available substance name, ec number, cas number andor the molecular and structural formulas. Effect of soil temperature, injection depth, and metam. Nota preparato commerciale riregistrato provvisoriamente fino al 30062022.
Metam sodium and metam potassium fumigant management plan template phase 2 pdf 9 pp, 106 k metam sodium and metam potassium postapplication summary template phase 2 pdf 8 pp, 79 k. Effect of soil temperature, injection depth, and metam sodium rate on the management of verticillium wilt of potato j. End use products are formulated as 1842% aqueous solutions sold under the trade names of metam clr, vapam, and sectagon. Metamsodium is an organic sodium salt and an organosulfur insecticide. Low levels of metam sodium cause malformations in fish. Soil analyses for 1,3dichloropropene 1,3dcp, sodium n. Metam sodium and metam potassium fumigant safe handling guide. Metam sodiummetam potassium use in methyl bromide alternative tactics for strawberries and mulched vegetables jack a. Metam sodium can also decompose to carbon disulfide and monomethylamine both highly flammable if contacted with a strong acid. Epa, pesticide product label, metam sodium, 12211998. All metam sodium uses described on this labeling are intended.
Metam sodium sodium nmethyldithiocarbamate is widely used in agriculture as a soil fumigant, pesticide, herbicide, and fungicide. Metam disinfettante del suolo per il controllo di nematodi, erbe infestanti funghi e insetti. Metamsodium and metam potassium have soil fumigant and antimicrobial uses, metamsodium is also used as a root. It is one of the most widely used pesticides in the united states, with approximately 60 million pounds used in 2001.
Metamation is a unique document and information storage system which allows complete control, visibility and access to any form of data within an organization, quickly and accurately. Source uses rolling releases, and updates are continuous. Journal of environmental quality abstract effects of metam sodium fumigation on soil microbial activity and community structure view my binders. Acute health effects of metam sodium exposure have been rarely described. Metamsodium and metampotassium are converted to mitc in the environment, particularly in the presence of moisture such as in soil after application. As originally packaged, metam sodium solutions are stable under normal storage conditions for up to 2 years. Flammable gases are generated by the combination of thiocarbamates and dithiocarbamates with aldehydes, nitrides, and hydrides. Soil analyses for 1,3dichloropropene 1,3 dcp, sodium nmethyldithiocarbamate metamsodium, and their degradation products near fort hall, idaho, september 1999 through march 2000 by d. Metam sodium and metam potassium are nonselective soil fumigants with fungicidal, herbicidal, insecticidal, and nematicidal properties. Metam sodium is an organosulfur compound formally a dithiocarbamate, which is used as a soil fumigant, pesticide, herbicide, and fungicide.
Productos con metam sodio, pagina 1 informacion y precios. Weed control in rice with methamsodium article pdf available in communications in agricultural and applied biological sciences 7 pt a. Metam is a member of the class of dithiocarbamic acids that is dithiocarbamic acid in which a hydrogen attached to the amino group has been replaced by a methyl group. Conversion of metam sodium and emission of fumigant from soil. Having background knowledge of soil disinfection in general and of the. Pesticide properties for metam sodium, including approvals, environmental fate, ecotoxicity and human health issues. Brown jr salinity laboratory, riverside, ca 92507, usa. Metam sodium is an organic sodium salt and an organosulfur insecticide.
Metam sodium and metam potassium metam sodium is one of the most widely used agricultural pesticides in the united states and is presently registered on food and feed crops. Metamorphoses by ovid, part of the internet classics archive. Stewardship manual metam sodium and metam potassium. Metamsodium is an agricultural general use pesticide used primarily as a broad spectrum preplant soil fumigant to control weeds, weed seeds, fungi, nematodes, and soil insects. Article pdf available in american journal of potato research.
Metam sodium manufacturers suppliers of metam sodium. The substance identity section is calculated from substance identification information from all echa databases. Metam sodium compounds, weed, killing, liquid appears as a yellow to light yellowgreen solution with an odor of amine and sulfur that varies in intensity. Do not contaminate waterways when disposing of equipment washwaters. Metam software development, erp and crm implementation. Parliman waterresources investigations report 014052 prepared in cooperation with idaho soil conservation commission boise, idaho 2001. Many comments have been posted about metamorphoses. Office of prevention, pesticides and toxic substances. Us environmental protection agency office of pesticide programs reregistration eligibility decision red for methyldithiocarbamate salts metam sodiumpotassium and mitc july 9, 2008. California epa also classifies metam sodium as a reproductive toxicant because it.
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