Hauv txoj kev npaj ua nyob rau hauv Suav teb xyoo 2025, kev tsim khoom ntse yog qhov sib txawv tseem ceeb thiab cov ntsiab lus tseem ceeb ntawm kev txhim kho yav tom ntej ntawm kev lag luam tsim khoom, thiab tseem yog txoj hauv kev tseem ceeb los daws qhov teeb meem ntawm kev lag luam tsim khoom ntawm Tuam Tshoj los ntawm lub tebchaws loj mus rau lub tebchaws muaj zog.
Xyoo 1970 thiab 1980, Tuam Tshoj cov chaw tsim khoom ua tshuaj tua kab yog lub luag haujlwm rau kev ntim cov tshuaj tua kab yooj yim thiab kev ua cov tshuaj emulsifiable concentrate, dej agent thiab hmoov. Niaj hnub no, Tuam Tshoj kev lag luam ua tshuaj tau ua tiav kev sib txawv thiab kev tshwj xeeb ntawm kev lag luam ua tshuaj. Xyoo 1980, kev tsim cov tshuaj tua kab tau coj mus rau qhov siab tshaj plaws ntawm cov txheej txheem thiab kev hloov kho tsis siv neeg. Kev tshawb fawb thiab kev txhim kho kev coj ua ntawm kev npaj tshuaj tua kab tsom mus rau kev ua haujlwm ntawm lub cev, kev nyab xeeb, kev txuag neeg ua haujlwm thiab kev txo qis kev ua qias tuaj ib puag ncig. Kev xaiv cov khoom siv yuav tsum tau ua ke nrog kev tshawb fawb thiab kev txhim kho kev coj ua ntawm kev npaj tshuaj tua kab, thiab ua tau raws li cov hauv paus ntsiab lus hauv qab no: ① cov khoom zoo; ② cov khoom tiv thaiv ib puag ncig; ③ cov khoom siv kev nyab xeeb; ④ kev pabcuam tom qab muag. Tsis tas li ntawd, kev xaiv cov khoom siv kuj yuav tsum tau txiav txim siab los ntawm cov yam ntxwv ntawm kev ua haujlwm tseem ceeb ntawm cov khoom npaj thiab cov khoom siv tseem ceeb ntawm kev npaj. Qhia txhua tus neeg ua haujlwm kom koom nrog kev sib tham txog kev xaiv cov khoom siv, thiab sim ua qhov kev xaiv cov khoom siv hauv ib kauj ruam.
Piv rau cov khoom tsim tawm ib txwm muaj, cov kab ntau lawm tsis siv neeg muaj tus cwj pwm ua tiav thiab muaj txheej txheem. Thaum siv lub tshuab tswj kev tswj hwm tsis siv neeg, yuav tsum tau them sai sai rau: ① kev kho ua ntej ntawm cov khoom siv raw thiab cov khoom siv pabcuam; ② kev ua kom tsis muaj zog ntawm cov kua qaub-puag, kev tswj qhov hnyav ntawm cov kua qaub alkali thiab kev tswj qhov ntws; ③ kev tswj qib siab thiab qis ntawm cov kua thiab kev tswj qhov hnyav ntawm kev sau thiab kev sib sau ua ke.
Muaj tsib qhov tseem ceeb hauv lub kaw lus tswj kev sib xyaw ua ke ntawm cov kab ntau lawm npaj glufosinate lil qoob loo: ① lub kaw lus tswj kev faib khoom siv raw; ② lub kaw lus tswj kev npaj khoom; ③ lub kaw lus thauj khoom tiav thiab faib khoom; ④ kab ntau lawm sau tsis siv neeg; ⑤ lub kaw lus tswj chaw rau khoom.
Cov kab ntau lawm ntse uas yoog tau tsis tsuas yog ua tau raws li qhov yuav tsum tau ua ntawm kev ua cov tshuaj tua kab tas mus li thiab tsis siv neeg xwb, tab sis kuj ua rau cov lag luam teb sai. Nws yog tib txoj kev rau kev lag luam npaj khoom. Nws lub tswv yim tsim yog: ① kaw cov khoom xa tuaj; ② CIP online tu; ③ hloov pauv sai; ④ rov ua dua tshiab.
Lub sijhawm tshaj tawm: Lub Ib Hlis-18-2021