Thiocarbamates and dithiocarbamates are incompatible with acids, peroxides, and acid halides. Metam sodiummetam potassium use in methyl bromide alternative tactics for strawberries and mulched vegetables jack a. 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. Cutepdf convert to pdf for free, free pdf utilities, edit pdf easily. Half of its use is in potato production, and 0 percent of its use is in idaho, washington, oregon, and california. A casecontrol study was conducted to compare the exposure histories of 65 casepatients who worked during october 1421 and 101. Metam sodium is the third most commonly used agricultural pesticide by weight in the u.
Millions of fish were killed by a metam sodium spill in california. Products containing the active ingredients metam sodium ms and metam. Soil analyses for 1,3dichloropropene 1,3dcp, sodium n. Nota preparato commerciale riregistrato provvisoriamente fino al 30062022. A minimum of 12 hours have elapsed from the time the earlier applications for which a buffer is in place ends until the. Pdfcreator download for free, download pdf printer, pdf writer, pdf. Flammable gases are generated by the combination of thiocarbamates and dithiocarbamates with aldehydes, nitrides, and hydrides. Ltd is a comprehensive entity which specializes in development, production and trade of pharmaceutical, agrochemical and dyestuff intermediates as well as some special type reagents. Parliman waterresources investigations report 014052 prepared in cooperation with idaho soil conservation commission boise, idaho 2001. Weed and disease suppression including control of annual bluegrass, chickweed, ragweed, nutgrass, morning glory, sclerotina, club root and rhizoctonia. Metam sodium and metam potassium fumigant management plan. End use products are formulated as 1842% aqueous solutions sold under the trade names of metam clr, vapam, and sectagon. Office of prevention, pesticides and toxic substances. Metamsodium and metampotassium are converted to mitc in the environment, particularly in the presence of moisture such as in soil after application.
Metam sodium and metam potassium fumigant safe handling guide safety information for handlers developed by pesticide registrants and approved by epa. Most metamsodium soil use products are registered for general use. Productos con metam sodio, pagina 1 informacion y precios. Encuentra agroquimico metam sodio en mercado libre mexico. Download the free pdf converter and create pdf files from any application with pdf creator. Metam sodium kills beneficial soil fungi and soil bacteria that cycle nitrogen, an important nutrient. Pesticide properties for metam sodium, including approvals, environmental fate, ecotoxicity and human health issues.
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. 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. It will decompose upon dilution to carbon disulfide, monomethylamine. 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. Metam disinfettante del suolo per il controllo di nematodi, erbe infestanti funghi e insetti. Epa, pesticide product label, metam sodium, 12211998. 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. Low levels of metam sodium cause malformations in fish. This means they can be purchased and applied only by or under the direct supervision of a certified applicator who is licensed in the state where that applicator will apply the product. Effect of soil temperature, injection depth, and metam sodium.
Effect of soil temperature, injection depth, and metam sodium rate on the management of verticillium wilt of potato j. Metamsodium and metam potassium have soil fumigant and antimicrobial uses, metamsodium is also used as a root. Pesticide properties for metamsodium, including approvals, environmental fate, ecotoxicity and human health issues. Effect of soil temperature, injection depth, and metam. The certified applicator supervising the application must also receive training specific to soil fumigants. It is used most widely as the corresponding sodium salt, metamsodium as an agricultural pesticide, mainly as a broad spectrum soil fumigant for the control of weeds, nematodes, soilborne insects and fungi. Acute metam sodium poisoning caused by occupational. Best of all, pdf creator is absolutely free for anyone to use. A multiaction crop protection agent used as a preplanting soil sterilant. You may need a pdf reader to view some of the files on this page. Pdf effect of soil solarization combined with reduced doses of the.
A uganda ministry of internal affairs analytical laboratory conducted toxicology testing using triple liquid chromatography mass spectrometry in the recently calibrated triple quadrupole liquid chromatograph mass spectrometer 2 for traces of metam sodium or methyl isothiocyanate a metam sodium degradation product in the blood of nine symptomatic patients. Candidate for listing via the authoritative bodies mechanism found not to meet the listing criteria. Metam sodium is an organosulfur compound formally a dithiocarbamate, which is used as a soil fumigant, pesticide, herbicide, and fungicide. Pdf on apr 10, 2017, seral yucel and others published effect of soil solarization combined with reduced doses of the fumigant metam sodium on management. It is one of the most widely used pesticides in the united states, with approximately 60 million pounds used in 2001. System npdes permit and the permitting authority has been notified in writing prior to discharge. Metam sodio y potasio 2 varios 3 pequeno formato domestico 8 pequeno formato profesional 10 productos destacados.
Metam sodium can also decompose to carbon disulfide and monomethylamine both highly flammable if contacted with a strong acid. Metam sodium is the most widely used soil fumigant, and the third most widely used pesticide in u. Metamsodium c2h4nnas2 cid 5366415 structure, chemical names, physical and chemical properties. As originally packaged, metam sodium solutions are stable under normal storage conditions for up to 2 years. Convert to professional quality pdf file from any printable document. Metam sodium and metam potassium fumigant safe handling guide. Metam sodium and metam potassium fumigant safe handling. It is used most widely as the corresponding sodium salt, metam sodium as an agricultural pesticide, mainly as a broad spectrum soil fumigant for the control of weeds, nematodes, soilborne insects and fungi. Metam sodium is the sodium salt of methyl dithiocarbamate. Norton, manager, ir4 methyl bromide alternatives programs introduction.
1415 33 1152 914 509 740 215 1239 1018 632 635 294 1285 231 1185 224 16 1206 1281 1519 110 1019 392 1531 1518 571 849 1107 1234 226 1264 877 741 261 1413 1408 1480 627 604 1171 742 1347 1238 1298