Hauv kev ua liaj ua teb, fungicides tsis yog tsuas yog siv tau los tiv thaiv thiab tswj cov kab mob, tab sis kuj tseem txhim kho cov qoob loo thiab cov qoob loo zoo. Txawm li cas los xij, kev ua lag luam muaj ntau yam khoom siv fungicide, qhov zoo ntawm qhov sib txawv. Yog li, dab tsi yog qhov tseem ceeb cuam tshuam rau qhov zoo ntawm fungicides? Hauv daim ntawv no, peb yuav tham txog qhov zoo thiab qhov ntau ntawm cov khoom xyaw nquag ntawm fungicides thiab qib ntawm kev siv tshuaj tua kab.
Qhov zoo thiab qhov ntau ntawm cov khoom xyaw nquag ntawm fungicides
Hom thiab lub luag haujlwm ntawm cov khoom xyaw nquag
Lub active ingredient ntawm fungicide yog lub hauv paus ntsiab lus ntawm nws muaj nuj nqi, thiab ntau yam active cov khoom xyaw muaj sib txawv mechanisms. Piv txwv li, kev npaj tooj liab inhibit qhov kev loj hlob ntawm cov kab mob los ntawm kev tso cov tooj liab ions, thaum cov sulfur npaj inhibit cov txheej txheem metabolic ntawm cov kab mob kom ua tiav cov nyhuv kom tsis muaj menyuam. Kev xaiv thiab kev faib ua feem ntawm cov khoom xyaw nquag muaj kev cuam tshuam ncaj qha rau kev ua haujlwm ntawm fungicides.
Cov ntsiab lus ntawm cov khoom xyaw nquag
Cov ntsiab lus ntawm cov khoom xyaw nquag yog txoj hauv kev zoo tshaj plaws los ntsuas qhov zoo ntawm fungicides. Cov tshuaj fungicides uas tsis muaj cov ntsiab lus active ingredient feem ntau ua tsis tau raws li qhov xav tau ntawm kev tswj cov nyhuv, thaum cov ntsiab lus active ingredient ntau dhau yuav ua rau muaj kev puas tsuaj rau cov qoob loo thiab ib puag ncig. Yog li ntawd, cov ntsiab lus tsim nyog ntawm cov khoom xyaw nquag tuaj yeem ua rau ob qho tib si cov kab mob bactericidal, tab sis kuj ua kom muaj kev nyab xeeb ntawm kev siv.
Formulation thiab sib tov ntawm fungicides
Fungicides feem ntau yog ua los ntawm kev sib xyaw ntawm cov khoom xyaw, suav nrog cov khoom xyaw nquag, cov khoom ntxiv thiab cov kuab tshuaj. Qhov kev faib ua feem ntawm cov khoom sib txawv thiab cov txheej txheem sib xyaw ncaj qha cuam tshuam rau kev ruaj ntseg ntawm fungicide thiab kev siv cov nyhuv. Ib tug zoo fungicide yuav tsum muaj ib tug niaj hnub formulation thiab zoo sib tov los xyuas kom meej tias qhov zoo tshaj plaws cov nyhuv yuav pom tau hais tias txhua txhua lub sij hawm nws yog siv.
Qib ntawm kev siv tshuaj tua kab
Qhov cuam tshuam ntawm kev siv thev naus laus zis ntawm qhov zoo ntawm fungicides
Kev siv thev naus laus zis ntawm cov tshuaj tua kab suav nrog kev tsim qauv, txheej txheem tsim khoom thiab kev tswj kom zoo. Kev siv thev naus laus zis tsis tuaj yeem tsuas yog nce cov ntsiab lus tseem ceeb ntawm fungicides, tab sis kuj txhim kho lawv cov khoom siv hluav taws xob, ua rau lawv ruaj khov thiab ua haujlwm tau zoo. Piv txwv li, microemulsification tshuab tuaj yeem txhim kho cov solubility thiab permeability ntawm fungicides, yog li txhim kho lawv cov kab mob bactericidal.
Physicochemical thaj chaw ntawm biocides
Lub zog physicochemical ntawm biocides suav nrog solubility, stability, fluidity thiab lwm yam. Cov biocides zoo yuav tsum muaj cov solubility zoo thiab ruaj khov, thiab tsis yooj yim rau decompose lossis precipitate thaum khaws cia thiab siv. Tsis tas li ntawd, qhov zoo fluidity tuaj yeem ua kom ntseeg tau tias qhov kev faib tawm tsis sib xws ntawm cov tshuaj fungicide hauv kev siv thiab txhim kho kev tswj cov nyhuv.
Technological innovation thiab kev txhim kho zoo
Nrog rau kev nce qib ntawm kev tshawb fawb thiab thev naus laus zis, kev ua haujlwm thev naus laus zis ntawm fungicides kuj tseem niaj hnub tsim kho tshiab. Piv txwv li, daim ntawv thov ntawm nanotechnology hauv fungicides tuaj yeem txhim kho qhov kev siv ntawm nws cov khoom xyaw nquag, yog li txhim kho cov nyhuv kom tsis muaj menyuam thiab txo qhov ntau npaum li cas. Tsis tas li ntawd, kev siv tshuab ntse ntse tuaj yeem paub txog kev tswj xyuas zoo ntawm cov txheej txheem tsim khoom thiab ntxiv txhim kho qhov zoo ntawm fungicides.
Cov khoom siv tshuaj tua kab tsis zoo hauv khw
Kev phom sij ntawm cov tshuaj tua kab tsis zoo
Cov tshuaj tua kab tsis zoo tsuas yog siv tsis tau tsuas yog tiv thaiv thiab tswj cov kab mob, tab sis kuj tseem tuaj yeem ua rau muaj kev phom sij loj rau cov qoob loo, ib puag ncig thiab tib neeg kev noj qab haus huv. Kev siv cov tshuaj tua kab tsis zoo tuaj yeem ua rau cov qoob loo txo qis lossis txawm tias qoob loo tsis ua haujlwm, paug cov av thiab dej, thiab ua rau muaj kev puas tsuaj rau ib puag ncig ecological. Tsis tas li ntawd, cov khoom xyaw tsis zoo hauv cov tshuaj tua kab tsis zoo tuaj yeem nkag mus rau tib neeg lub cev los ntawm cov khoom noj khoom haus, ua rau muaj kev phom sij rau kev noj qab haus huv.
Txoj hauv kev kom paub txog cov tshuaj tua kab tsis zoo
Cov txheej txheem ntawm kev txheeb xyuas cov tshuaj tua kab tsis zoo feem ntau suav nrog kev soj ntsuam cov khoom ntim thiab kev sau npe, kuaj lub cev thiab tshuaj lom neeg ntawm kev npaj. Cov neeg tau txais kev pab hauv kev yuav cov tshuaj fungicides, yuav tsum xaiv cov kev cai, ua tib zoo xyuas cov khoom ntim thiab daim ntawv lo, yog tias tsim nyog, tuaj yeem kuaj los ntawm nws lub cev thiab tshuaj lom neeg los txiav txim siab nws qhov zoo.
Yuav ua li cas txheeb xyuas qhov zoo ntawm fungicides
Kev lees paub los ntawm cov khoom ntim khoom thiab cov ntawv sau
Kev ntim khoom thiab sau npe ntawm fungicides yog lub hauv paus tseem ceeb rau kev txiav txim siab lawv qhov zoo. Kev ntim cov tshuaj fungicide zoo feem ntau yog ua los ntawm cov khoom siv zoo, cov thawv ntim khoom yog kev ua haujlwm zoo, sib khi kom nruj thiab zoo. Daim ntawv lo yuav tsum qhia lub npe ntawm cov tshuaj tua kab, cov lus qhia tshwj xeeb, tus lej sau npe, tus naj npawb daim ntawv tso cai ntau lawm, net hnyav, chaw tsim tshuaj paus, qeb, cov lus qhia rau kev siv, toxicity signs, ceev faj, hnub tsim khoom thiab batch tooj thiab lwm yam ntsiab lus. Tsis muaj daim ntawv lo, daim ntawv lo puas lossis cov ntsiab lus tsis meej ntawm cov khoom, qhov zoo yog feem ntau nyuaj los xyuas kom meej.
Lub cev thiab tshuaj muaj zog los ntawm kev npaj ua kom zoo
Lub cev thiab tshuaj lom neeg cov khoom ntawm fungicide yog ib qho tseem ceeb qhia txog nws qhov zoo. Cov kev npaj sib txawv ntawm cov tshuaj fungicides muaj cov khoom sib txawv ntawm lub cev thiab tshuaj lom neeg thiab cov kev siv, yog li koj yuav tsum nkag siab qhov xwm txheej thiab cov qauv zoo thaum yuav thiab txiav txim raws li.
Ntim thiab sau npe ntawm fungicides
Ntim cov yam ntxwv ntawm high-zoo fungicides
Lub ntim ntawm cov tshuaj fungicides zoo yuav tsum tau ua los ntawm cov ntaub ntawv zoo nrog kev sib khi zoo thiab kav ntev. Kev luam ntawv ntawm lub pob yuav tsum meej thiab ua tiav tsis muaj qhov muag plooj lossis tawg. Tsis tas li ntawd, kev tsim thiab cov khoom siv ntawm lub pob yuav tsum muaj peev xwm tiv thaiv kev ruaj ntseg ntawm biocide thaum khaws cia thiab kev thauj mus los.
Label cov ntsiab lus specification thiab kev txheeb xyuas
Cov ntawv sau tshuaj fungicide tsim nyog yuav tsum muaj cov ncauj lus kom ntxaws txog cov khoom lag luam, xws li lub npe ntawm cov tshuaj tua kab, cov lus qhia tshwj xeeb, cov chaw tsim khoom, cov lus qhia siv thiab lwm yam. Cov ntsiab lus ntawm daim ntawv lo yuav tsum meej, qauv thiab luam tawm nrog cov khoom zoo. Cov neeg siv khoom yuav tsum ua tib zoo xyuas cov ntsiab lus ntawm daim ntawv lo thaum yuav khoom kom ntseeg tau tias cov khoom yuav khoom yog ib txwm tsim cov khoom tsim nyog.
Emulsifiable Concentrates, roj, emulsifiers thiab lwm yam kua npaj kev txiav txim zoo
Qhov tshwm sim thiab ruaj khov ntawm Emulsifiable Concentrates
Zoo zoo emulsifiable concentrates yuav tsum yog pob tshab oily kua yam tsis tau pom tseeb los nag. Rau qee yam tshwj xeeb ntawm emulsifiable concentrates, xws li 2,4-dichlorobutyl ester, qhov tshwm sim ntawm opacity lossis crystallization tshwm sim kuj tau txais, tab sis yuav tsum tau ua kom sov me ntsis los yog shaken tom qab cov muaju tuaj yeem yaj. Tsis tas li ntawd, kev ruaj ntseg ntawm emulsion thiab ntub kev sib kis kuj yog ib qho tseem ceeb ntawm qhov ntsuas zoo. Diluted emulsifiable concentrate yuav tsum tsis pub cov roj ntab thiab nag lossis daus, thiab tuaj yeem ntub cov qoob loo zoo.
Turbidity thiab nag lossis daus ntawm Solutions
Cov kev daws teeb meem zoo yuav tsum yog cov kua dej sib xws thiab pob tshab, tsis muaj qhov pom tseeb turbidity lossis nag lossis daus. Yog tias cov kev daws teeb meem tshwm sim huab lossis nag lossis daus, lawv raug suav tias yog qhov tsis zoo. Tsis tas li ntawd, cov xim ntawm cov kev daws teeb meem yuav tsum ua raws li cov qauv ntawm cov khoom, thiab yog tias xim txawv ntau dhau, qhov zoo yuav tsum tau nug.
Transparency thiab Compatibility ntawm Roj Formulations
Cov qauv roj zoo yuav tsum yog cov dej ntshiab, ib theem ua kua uas tsis sib xyaw nrog dej los tsim emulsions. Yog tias Cov Roj Formulations tsim emulsions los yog delaminate thaum dej ntxiv, lawv yuav yog cov roj Formulations tsis zoo lossis lwm hom formulations.
Kev txiav txim siab zoo ntawm cov qauv tsim khoom xws li hmoov, WPs thiab Granules
Fineness thiab Flowability ntawm Dustable Hmoov
Cov hmoov av hmoov av zoo yuav tsum muaj qee qhov zoo thiab sib xws, thiab cov xim yuav tsum ua raws li cov qauv khoom. Tsis tas li ntawd, Dustable Hmoov yuav tsum muaj fluidity zoo, tsis muaj pob thiab tsis muaj flocculent. Yog tias cov lumps tuaj yeem tsim tau thaum Dustable Powder yog tuav los ntawm tes nrog lub zog, nws txhais tau hais tias cov dej ntawm Dustable Powder yog qhov loj heev thiab cov dispersion lossis fluidity tsis zoo.
Wetting Performance and Suspension Rate of Wettable Powder
Cov hmoov zoo Wettable hmoov yuav tsum tau sai sai wetted los ntawm dej los tsim ib tug ncua kev kawm ntawv, thiab yuav tsis nyob rau hauv ib tug luv luv lub sij hawm ntawm lub sij hawm. Yog tias lub sij hawm ntub dej ntev dhau los yog nag lossis daus sai, cov hmoov ntub dej tsis zoo. Lwm qhov yuav tsum tau ua kom zoo yog tib yam li Dustable Powders.
Uniformity thiab Disintegration ntawm Granules
Cov Granules zoo yuav tsum muaj cov khoom sib xws nrog cov hmoov tsis tshua muaj thiab cov khoom tsis zoo. Disintegrating Granules tuaj yeem tawg nyob rau hauv ib lub sij hawm thaum raug dej, thaum uas tsis yog-disintegrating Granules yuav tsum nyob twj ywm rau ib lub sij hawm ntawm lub sij hawm. Aqua Granules yuav tsum muaj qhov zoo dispersibility thiab ceev ceev ntawm cov dej.
Kev sim rau lwm yam khoom siv lub cev thiab tshuaj lom neeg
Kev txiav txim siab ntawm cov dej noo
Cov ntsiab lus noo noo yog qhov tseem ceeb cuam tshuam rau qhov zoo thiab ruaj khov ntawm fungicides. Cov tshuaj fungicides uas muaj cov dej noo ntau dhau yog qhov ua rau lub cev qhuav dej thiab tsis zoo, yog li lawv yuav tsum tau ntsuas los ntawm cov txheej txheem tshwj xeeb lossis cov cuab yeej siv los ua kom lawv ruaj khov thaum khaws cia thiab siv.
Xyuas ntawm acidity thiab alkalinity
Cov pH ntawm biocide yuav cuam tshuam rau nws cov nyhuv thiab ruaj khov. Kev tsim nyog pH tuaj yeem txhim kho kev ua haujlwm thiab kev ruaj ntseg ntawm cov tshuaj tua kab mob, yog li thaum yuav khoom, yuav tsum tau saib xyuas seb pH ntawm cov khoom ua tau raws li tus qauv.
Kev tsom xam cov ntsiab lus impurity
Cov ntsiab lus impurity yog ib qho tseem ceeb cuam tshuam rau qhov zoo ntawm fungicides. Fungicides nrog cov ntsiab lus siab impurity yuav tsis tsuas txo nws cov nyhuv, tab sis kuj yuav ua rau muaj kev puas tsuaj rau cov qoob loo thiab ib puag ncig. Yog li ntawd, cov txheej txheem tshwj xeeb analytical yuav tsum tau kuaj xyuas cov ntsiab lus impurity hauv fungicides.
Xaus
Ua kom tiav, qhov zoo ntawm fungicides feem ntau cuam tshuam los ntawm ob yam: qhov zoo thiab qhov ntau ntawm cov khoom xyaw nquag thiab qib ntawm kev siv tshuaj tua kab. Thaum yuav cov tshuaj fungicides, cov neeg siv khoom yuav tsum ua tib zoo xyuas cov ntim thiab cov ntawv lo ntawm cov khoom, nkag siab txog lawv cov khoom physicochemical, thiab xaiv cov kev cai los yuav cov khoom zoo. Tsuas yog nyob rau hauv txoj kev no peb tuaj yeem ua kom muaj txiaj ntsig thiab kev nyab xeeb ntawm cov tshuaj fungicides, thiab muab kev lees paub muaj zog rau kev noj qab haus huv ntawm cov qoob loo.
Cov lus nug nquag nug (FAQs)
1. Cov khoom xyaw nquag ntawm fungicide cuam tshuam rau cov qoob loo li cas?
Cov khoom xyaw nquag yog cov tseem ceeb ntawm cov tshuaj tua kab mob, nws muaj kev cuam tshuam ncaj qha thiab tua cov kab mob, thiab nws txoj kev siv lub laj thawj tuaj yeem txhim kho kev noj qab haus huv thiab cov qoob loo ntawm cov qoob loo.
2. Yuav ua li cas paub qhov txawv ntawm Emulsifiable Concentrates thiab Solutions?
Emulsifiable Concentrates feem ntau yog pob tshab oily kua, thaum Solutions yog cov kua pob tshab. Emulsifiable Concentrates yuav tsum tsis pub cov roj ntab thiab nag lossis daus tom qab ntxiv dej, thaum cov kev daws teeb meem suav tias yog qhov tsis zoo yog tias lawv muaj huab lossis nag lossis daus.
3. Vim li cas lub ntim ntawm cov biocides zoo tseem ceeb?
Kev ntim khoom zoo tuaj yeem tiv thaiv kev ruaj ntseg ntawm biocides thaum khaws cia thiab kev thauj mus los los tiv thaiv kev puas tsuaj thiab tsis ua haujlwm. Nyob rau tib lub sijhawm, cov ntaub ntawv sau npe ntawm lub pob tuaj yeem pab cov neeg siv khoom txheeb xyuas qhov zoo ntawm cov khoom.
4. Dab tsi yog qhov teeb meem ntawm ib puag ncig ntawm shoddy biocides?
Fake fungicides tsis yog tsuas yog siv tsis tau tsuas yog tiv thaiv thiab tswj cov kab mob, tab sis kuj tseem tuaj yeem ua rau cov av thiab dej, ua rau muaj kev cuam tshuam tsis zoo rau lub ecosystem thiab ua rau tib neeg noj qab haus huv los ntawm cov khoom noj khoom haus.
5. Kuv yuav tsum xyuam xim rau dab tsi thaum yuav cov tshuaj tua kab mob?
Thaum yuav cov tshuaj fungicides, koj yuav tsum xaiv cov channel tsis tu ncua, xyuas seb lub ntim thiab daim ntawv lo yog tus qauv, nkag siab txog cov khoom xyaw nquag thiab lub cev thiab tshuaj lom neeg ntawm cov khoom, thiab zam kev yuav khoom yam tsis muaj daim ntawv lo, cov ntawv puas lossis cov ntsiab lus tsis meej.
Txhais nrog DeepL.com (dawb version)
Post lub sij hawm: Jul-05-2024
