Thiamethoxam yog tshuaj tua kab uas cov neeg ua liaj ua teb paub zoo heev. Nws tuaj yeem hais tias yog tshuaj tua kab uas tsis muaj tshuaj lom thiab muaj txiaj ntsig zoo. Nws muaj keeb kwm ntawm ntau tshaj 30 xyoo txij li nws tau qhia hauv 1990s. Txawm hais tias nws tau siv rau lub sijhawm ntev, tab sis thiamethoxam tseem yog ib qho tshuaj tua kab zoo tshaj plaws thiab muaj kev lag luam zoo hauv kev lag luam kev lag luam.
Dab tsi yog thiamethoxam
Thiamethoxam yog tshuaj tua kab nicotine thiab tshuaj tua kab thib ob. Nws tsuas yog tua kab tsuag los ntawm ntau txoj hauv kev xws li mob plab, tiv tauj tua thiab kev nqus dej. Nws muaj txiaj ntsig zoo tiv thaiv aphids, planthoppers, nplooj nplooj thiab kab tsuag xws li cicadas thiab whiteflies muaj txiaj ntsig zoo.
Piv nrog cov tshuaj tua kab zoo sib xws, thiamethoxam muaj ntau yam ntxwv thiab qhov zoo. Ua ntej, nws tsis muaj tshuaj lom thiab muaj txiaj ntsig zoo, tsis muaj qhov cuam tshuam rau tib neeg lub qhov muag thiab tawv nqaij, thiab muaj kev nyab xeeb dua rau kev siv; Thib ob, nws muaj qhov dav dav thiab tuaj yeem tua Nws tua cov kab ntau ntau; Thib peb, nws muaj cov nyhuv ntev ntev thiab ruaj khov, ua rau nws tsis tshua muaj kev npaj thiab zoo heev.
Thiamethoxam tuaj yeem siv los tswj cov qoob loo cog qoob loo, kua aphids, melon whiteflies, paj rwb thrips, pear ntoo ntshauv, thiab citrus leafminers.
Thaum siv, nco ntsoov dilute raws li dilution ratio ntawm cov lus qhia. Tsis tas li ntawd, nws tsis tuaj yeem sib xyaw nrog cov tshuaj alkaline, thiab qhov chaw cia khoom tsis tuaj yeem qis dua 10 degrees Celsius lossis siab dua 35 degrees Celsius.
Feem ntau hais lus, peb siv thiamethoxam los ntawm kev txau cov nplooj, tab sis ntau tus neeg tsis paub tias thiamethoxam kuj tuaj yeem siv rau kev tswj kab los ntawm kev ywg dej, hauv paus sau thiab hnav cov noob.
Yog li dab tsi yog kev siv tshwj xeeb ntawm thiamethoxam?
Foliar tshuaj tsuag
Foliar spraying yog txoj kev siv ntau tshaj plaws ntawm kev siv thiamethoxam. Nws yog qhov tsim nyog rau kev txau aphids, whiteflies, thrips thiab lwm yam kab tsuag thaum ntxov ntawm tus kab mob. Txau ncaj qha rau ntawm nplooj kom cov kab tsuag nqus los yog noj cov tshuaj tsuag. Cov tshuaj tua kab yuav siv tau tom qab siv rau nplooj thiab tuaj yeem tswj tau txoj kev loj hlob ntawm kab tsuag thiab kab mob.
Noob hnav khaub ncaws
Cov neeg ua liaj ua teb feem ntau siv cov noob hnav khaub ncaws thaum hnav cov noob. Tsawg tus neeg paub tias thiamethoxam tuaj yeem siv tau rau cov noob hnav khaub ncaws. Noj nplej ua piv txwv, koj tuaj yeem siv 35% thiamethoxam floating noob txheej tus neeg sawv cev ntawm qhov piv ntawm 1:200 Tom qab diluting qhov feem ntawm cov noob hnav khaub ncaws, ziab thiab sowing, qhov zoo ntawm qhov no yog tias nws tuaj yeem tiv thaiv grubs, wireworms, mole crickets. , cutworms, av maggots, leek maggots thiab lwm yam kab tsuag hauv av ncaj qha thaum lub sij hawm sowing, thiab nyob rau tib lub sij hawm, nws muaj peev xwm tiv thaiv thrips nyob rau hauv lub tom ntej theem. , aphids kuj muaj qee yam kev tswj xyuas.
Kho cov av
Thiamethoxam muaj qee yam kev ua haujlwm lom neeg, yog li nws tuaj yeem siv los kho cov av. Ib txoj hauv kev yooj yim dua yog siv thiamethoxam granules thiab sow lawv ua ke nrog cov noob thaum tseb, uas tuaj yeem tiv thaiv kab tsuag hauv av thiab siv tau ntau dua 3 lub hlis.
hauv paus irrigation
Thiamethoxam muaj cov dej zoo solubility thiab muaj zog systemic zog, yog li ncaj qha hauv paus irrigation kuj muaj cov nyhuv zoo. Txoj kev siv ntau dua yog dilute thiamethoxam nrog cov cag dej thaum qej maggots thawj zaug tshwm sim. Qhov no tuaj yeem muaj txiaj ntsig zoo heev. Zoo tswj cov nyhuv.
Post lub sij hawm: Jan-08-2024