Metham Sodium 42% Sl (Case 137-42-8}}}) - High-efficiency Av Fumigant Rau Kab Tsuag Agricultion|Kev Ua Haujlwm Qib ua kua ua kua hauv tshuaj tua lawv tus kheej
Thaj chaw khoom
Khoom npe: Quav me me Sodium 42% SL (CASE {1}})
Ntawvs: Cov av siab heev rau cov kab mob sib txawv thiab tshuaj tua kab yees
Cov ntsiab lus tseem ceeb:
Sai sai-ua rau dav-spectrum Av-spectrum sterizer tawm tsam fungi, nematodes, thiab nroj
Qhov zoo tagnrho rau kev kho kom cog av hauv cov qoob loo siab
Ceev ceev rau hauv cov tsis muaj tshuaj lom los ntawm kev nyab xeeb rau kev tswj hwm
Khoom Txheej Txheem
Methram sodium 42% sl yog cov av av fumigant tsim los tshem tawm cov av-borne pathogens, nematodes, thiab nroj taum. Thaum thov, nws hydrolyzes tso methyl costyl isothocyanate (mitc), muaj zog bioftactive cov roj ntsha Tsim los rau cov kev ua liaj ua teb niaj hnub, nws ua kom huv si, kab mob dawb rau kev tsim qoob loo ruaj khov.
Nta thiab cov txiaj ntsig
Dav-spectrum ua tau zoo: Tswj fungi, nematodes, nroj noob, thiab kab av av.
Kev Nkag Siab Ceev: Kua tsim ua kom ntseeg tau txawm tias xa tawm thiab av sib sib zog nqus.
Residue-dawb: Tsis txaus ntseeg sai sai rau hauv kev tsis sib haum xeeb, kev cuam tshuam ib puag ncig ib puag ncig.
Nqi-Zoo: Txo kev cia siab rau ntau yam tshuaj tua kab, txo cov nqi nkag qis dua.
Neeg Siv Kev Ruaj Ntseg: Qes-ok offor formulation piv rau cov fumigants tsoos tsho.
Cov Ntawv Thov
Cov qoob loo hom phiaj:
Zaub (txiv lws suav, qos yaj ywm, dib)
Txiv pos nphuab, txiv quav ntswv nyoos, thiab txiv hmab txiv ntoo orchards
Chaw zov me nyuam thiab tsev cog khoom qoob loo
Luam yeeb thiab ntoo kom zoo nkauj
Phiaj Xwm Kab / Kab Mob:
Fungal pathogens: Fusarium SPP., Verticillium SPP., Pythium SPP.
Nematodes: Paus-pob caus nematodes (Meloidogynne spp.), cyst nematodes
Nroj nyom noob: Suppresses germination ntawm txhua xyoo weets
Txoj kev thov:
Kev Txhaj Av: Kev txhaj tshuaj cog qoob loo siv cov khoom siv tshwj xeeb.
Nrog Kua Irrigation: Tau haum nrog kua rau rau tsev cog khoom siv.
Kev pab dej dej: Thov 200-500} Lilutut daws ib hectare, ua raws los ntawm av npog.
Kev Ua Tshwj Xeeb
Cov khoom siv nquag: Metham Sodium
Kev xav ntsoov: 42% sl (soluble kua)
Tus lej: 137-42-8
Cov Khoom Siv Lub Cev:
Tsos: ntshiab rau daj ua kua daj
Solubility: tag nrho tsis meej nyob rau hauv dej
Ph: 8. {{{}}} - 9.5 (raws li muab khoom)
Cov Lus Qhia Siv
Daim Ntawv Thov Nqi:
Cov qoob loo teb: 75-150 l / ha (diluted nyob rau hauv 200-500 l dej)
Tsev ntsuab: 20-40 G / M² (POST-DMUTTED)
Cov kauj ruam rau daim ntawv thov:
Npaj av los ntawm tilling mus rau 20-30 cm qhov tob.
Dilute metham sodium 42% sl nrog dej raws li qhia.
Hno los yog drench av uniformly.
Npog cov av nrog cov roj-nyeem cov tarps rau 48-72 teev.
Aerate av rau 7-14 hnub ua ntej cog.
Cov Ntaub Ntawv Kev Nyab Xeeb
⚠️ Kev tiv thaiv tseem ceeb:
Hnav PPE: Cov hnab looj tes tiv thaiv cov hnab looj tes, khawm, ua pa, thiab cov ntaub npog.
Tsis txhob nqus tau pa taws; thov rau hauv cov chaw muaj pa kom zoo.
Pre-cog luv: Yam tsawg kawg 14 hnub tom qab daim ntawv thov.
Cia: Ua rau hauv cov thawv qub, deb ntawm tshav kub thiab ncaj qha.
Pov tseg: Yaug cov ntim hlav thrice thiab puncture ua ntej pov tseg.
Cov khoom lag luam
Kev sim teb: 90-95% txo rau hauv paus-pob hauv paus nematode nyob rau hauv lws suav teb.
Nqi Muaj txiaj ntsig: Nce tawm los ntawm 25-40% hauv fumigated Strawberry qoob loo.
Tus Neeg Siv Lus Tim Khawv: "Metham sodium daws peb tus mob Fusarium wilt qhov teeb meem hauv cucumbers nyob rau hauv ib lub caij."- Tus thawj tswj hwm ua liaj ua teb, Spain
Cov FAQ
Q: Nws puas tuaj yeem siv hauv kev ua liaj ua teb organic?
A: Tsis muaj metham sodium yog ib qho hluavtaws fumigant thiab tsis pom zoo rau cov organic systems.
Q: Lub fumigation cuam tshuam ntev npaum li cas?
A: Muab kev tiv thaiv rau 3-6 lub hlis, nyob ntawm hom av thiab noo noo.
Q: Puas muaj kev nyab xeeb rau cov qoob loo tom ntej?
A: Yog, tom qab ua kom tiav. Ua ib qho germination bioassay ua ntej cog.
Q: Cov qoob loo twg yog qhov tsis nkag siab rau cov seem?
A: Zam tsis txhob cog nplooj nplooj ntsuab lossis cov qoob loo hauv paus tam sim ntawd tom qab kev kho mob.
Lwm Yam Khoom
Chloropicrin-based fumigants: Rau cov tshuaj tua kab.
Biofumant: Mus rau cov noob cog pluas noj rau cov organic.
Ligatic: Cov Kev Xaiv Carbofuran rau kev siv tom qab cog.
Ib puag ncig thiab kev tswj hwm ua raws li
EPA sau npe: Raws li cov qauv thoob ntiaj teb rau cov fumigants av.
Kev Cuam Tshuam Ecological: Txoj kev pheej hmoo qis rau hauv av thaum siv raws li qhia.
Kev tswj hwm kev tiv thaiv: Tig nrog cov tsis fumigant tshuaj tua kab rau kev ua tau zoo ntev.
Cim npe nrov: Metham Sodium 42% Sl (Case 137-42-8}}}) - High-efficiency Av Fumigant Rau Kab Tsuag Agricultion|Kev Ua Haujlwm Qib Lawv Ua Hauv Dej Khawm tshuaj Herbide, Suav Tebchaws Methram Sodium 42% SL (CAS-{5}} Qeb ua kua ua kua tshuaj tua neeg tshuaj tua kab ua lag luam, cov chaw muag khoom, Hoobkas
