Cov khoom siv tshuaj tua kab raug ua tiav los ua cov ntawv siv tshuaj nrog ntau hom ntawv, cov khoom sib xyaw, thiab cov lus qhia tshwj xeeb.Txhua daim ntawv ntau npaum kuj tuaj yeem tsim nrog cov qauv uas muaj cov khoom sib txawv.Tam sim no muaj 61 hom tshuaj tua kab hauv Suav teb, nrog ntau tshaj 10 feem ntau siv hauv kev ua liaj ua teb, feem ntau suav nrog kev tshem tawm cov concentrate (SC), emulsifiable concentrate (EC), wettable hmoov (WP), granules (GR), thiab lwm yam.
Kev tshawb fawb tau pom tias muaj qhov sib txawv tseem ceeb ntawm cov tshuaj sib txawv ntawm cov tshuaj tua kab tib yam tshuaj tua kab, txawm hais tias muaj kev ua ub ua no lom neeg, ecological toxicity, lossis ib puag ncig tus cwj pwm.Kuj tseem muaj qhov sib txawv tseem ceeb ntawm cov kev pheej hmoo raug coj los ntawm cov qauv sib txawv ntawm tib cov tshuaj tua kab nkag mus rau tib neeg lub cev los ntawm qhov ncauj, dermal, ua pa thiab lwm txoj hauv kev raug.Tsab ntawv xov xwm no txhawm rau txheeb xyuas qhov xwm txheej tam sim no ntawm qhov sib txawv ntawm cov qauv tshuaj tua kab sib txawv raws li kev tshawb fawb kev vam meej ob qho tib si hauv tebchaws thiab thoob ntiaj teb.
Qhov sib txawv ntawm kev ua lom lom ntawm cov tshuaj tua kab sib txawv:
1. Cov tshuaj tua kab ntxiv thiab lawv cov khoom siv physicochemical yog qhov tseem ceeb cuam tshuam rau kev ua haujlwm lom neeg sib txawv ntawm cov tshuaj tua kab sib txawv.Rau tib cov tshuaj tsuag, cov yam ntxwv ntawm lub cev ntawm cov tshuaj tua kab, suav nrog kev ntub dej, adhesion, thaj chaw sib kis, thiab lwm yam, tuaj yeem txhim kho los ntawm kev ntxiv cov khoom sib xyaw tsim nyog, txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhim kho cov tshuaj tua kab.
2. Cov txheej txheem kev thov sib txawv kuj yog ib qho ntawm cov laj thawj rau qhov sib txawv ntawm kev ua haujlwm lom neeg ntawm cov tshuaj tua kab sib txawv.Tom qab daim ntawv thov ntawm cov tshuaj tua kab sib txawv, kab rov tav kev sib cuag lub kaum sab xis ntawm cov kua thiab cov nplooj yog tsis zoo correlated nrog cov ntub dej thiab kis cov khoom ntawm cov tshuaj tua kab.
3. Kev tshawb fawb pom tau hais tias ntau dua qhov dispersion ntawm active cov khoom xyaw nyob rau hauv cov tshuaj tua kab formulations, lub zog lawv permeability rau kab mob, thiab lub siab dua lawv lub hom phiaj.
4. Cov txheej txheem sib txawv thiab cov thev naus laus zis rau kev tsim tshuaj tua kab ua rau muaj qhov sib txawv hauv kev ua haujlwm lom neeg ntawm cov qauv tsim.Piv nrog rau cov ntaub ntawv ntau npaum li cas, cov tshuaj tua kab microencapsulation tuaj yeem txo qhov kev poob los ntawm volatilization thiab degradation ntawm cov tshuaj tua kab thaum raug rau sab nraud ib puag ncig, yog li txhim kho kev siv tshuaj tua kab thiab txo cov tshuaj tua kab.
Qhov sib txawv ntawm ib puag ncig tus cwj pwm ntawm cov tshuaj tua kab sib txawv:
Kuj tseem muaj qhov sib txawv tseem ceeb hauv ib puag ncig tus cwj pwm ntawm cov qauv sib txawv ntawm tib yam tshuaj tua kab, uas yog ze rau cov hom thiab cov txheej txheem ntawm cov tshuaj ntxiv hauv cov tshuaj tua kab.Ua ntej, kev txhim kho kev siv tshuaj tua kab tuaj yeem txo qhov kev pheej hmoo ntawm cov kab mob sib txawv ntawm cov tshuaj tua kab sib txawv.Piv txwv li, siv cov kuab tshuaj raws li cov roj, tshwj xeeb tshaj yog cov roj ntxhia, hauv cov qauv tsim tuaj yeem ua rau thaj tsam ntawm lub hom phiaj, yog li txo cov tshuaj tua kab.
Post lub sij hawm: Sep-05-2023