Botanical tshuaj tua kab yav tom ntej hnub qub
Botanical tshuaj tua kab ntxiv ncaj qha rho tawm thiab cais cov khoom xyaw nquag nrog tshuaj tua kab, tshuaj tua kab mob thiab tshuaj tua kab mob los ntawm cov nroj tsuag, thiab txhim kho lawv mus rau hauv botanical tshuaj tua kab ua lub ntsiab lub cev. Kev tshawb fawb feem ntau suav nrog cov hauv qab no:
Feem ntau kawm txog cov khoom siv roj ntsha ntawm cov khoom muaj nyob rau ntawm lub hom phiaj tseem ceeb thiab seb nws puas muaj cov txiaj ntsig ntawm daim ntawv thov.Nyob rau hauv txoj kev tshawb no, tshwj xeeb tshaj yog nyob rau hauv daim ntawv thov kev ntsuam xyuas cov nyhuv, nws yog ib qho tsim nyog yuav tau xyuam xim rau cov qauv kev ntsuam xyuas txawv ntawm cov pa tshuaj tua kab. Ntxiv nrog rau kev saib xyuas cov tshuaj tua kab mob, cov kab mob tua kab mob thiab tshuaj tua kab mob ntawm cov tshuaj tua kab tua kab mob, peb yuav tsum tau soj ntsuam qhov cuam tshuam ncaj qha rau cov kab mob phem, xws li tshuaj tua kab mob, tshuaj tua kab mob, pej xeem inhibition, inducement, tshuaj loog, inhibition ntawm kev loj hlob thiab kev loj hlob, thiab kev txhawb nqa. ntawm extract nws tus kheej ntawm cov qoob loo lub luag hauj lwm, thiab lwm yam.
Cov kev tshawb fawb tseem suav nrog, raws li kev soj ntsuam kev ua si lom neeg, siv ntau txoj kev sib caissxws li extraction, recrystallization, thiab kem chromatography cais thiab purify active cov khoom xyaw los ntawm cov nroj tsuag extracts, txheeb xyuas lawv cov qauv, thiab kawm txog lawv cov teebmeem ntawm lub teeb, thermal stability thiab stability nyob rau hauv txawv solvents.
Matrine insecticide siv
Matrinemuaj kev ua haujlwm zoo ntawm cov tshuaj tua kab, ua kom tsis muaj menyuam thiab tswj cov nroj tsuag kev loj hlob thiab lwm yam. matrine tau siv dav rau zaub, txiv hmab txiv ntoo, tshuaj yej, luam yeeb thiab lwm yam, matrine muaj cov txiaj ntsig zoo tiv thaiv aphid, cab cab, tub rog worm, kab laug sab liab, mite thiab lwm yam.
Vim hais tias botanical tshuaj tua kab tawm ncaj qha los ntawm cov nroj tsuag feem ntau muaj ntau tshaj ib feem (piv txwv li, pyrethrin muaj 6 Cheebtsam, thiab picrophyllin kuj muaj 5 Cheebtsam), thiab cov extract kuj muaj ib tug loj tus naj npawb ntawm lwm cov nroj tsuag theem nrab metabolites Yog li ntawd, kev txiav txim kom muaj nuj nqis ntawm tag nrho cov Cheebtsam. nyuaj heev kom ua tiav. Yog li ntawd, nyob rau hauv botanical tshuaj tua kab, kev tswj xyuas zoo xws li "cov khoom tseem ceeb" thiab lawv cov kev soj ntsuam sib raug zoo yuav tsum tau txiav txim siab los xyuas kom meej qhov tsim nyog ntawm cov khoom thiab kev ruaj ntseg ntawm teb cov teebmeem.
Raws li cov yam ntxwv ntawm cov khoom xyaw uas tau muab rho tawm, xaiv cov kuab tshuaj haum rau kev npaj ua. Lub hauv paus ntsiab lus ntawm kev xaiv hnyav yog: siab solubility rau cov khoom xyaw nquag, insoluble lossis me ntsis solubility rau cov khoom xyaw tsis zoo; muaj kev nyab xeeb rau tib neeg thiab tsiaj txhu, tsis muaj kev ntxhov siab rau ib puag ncig; tus nqi tsim nyog thiab muaj cov ntaub ntawv yooj yim.
Cov tshuaj tua kab los ntawm cov nroj tsuag tuaj yeem decomposed los ntawm lwm yam kab mob hauv qhov xwm txheej. Qhov nam no yog nws qhov kom zoo dua, tab sis nws yuav ntsib teeb meem ntawm kev ruaj ntseg tsis zoo hauv daim ntawv thov. Yog li ntawd, nyob rau hauv tus txheej txheem ntawm formulation ua, ntau txoj kev yuav tsum tau siv los yog txawv formulations yuav tsum tau siv.so that the application effect can be maximized.
Muaj ntau ntau yam piv txwv ntawm kev tsim cov tshuaj tua kab tshiab nrog cov tshuaj tua kab botanical ua cov khoom sib xyaw ua ke.piv txwv li, physostigmine tau siv los ua cov khoom sib xyaw ua ke thiab tsim cov tshuaj tua kab carbamate;pyrethrinstau siv los ua cov sib xyaw ua ke los tsim cov tshuaj tua kab pyrethroid. Nrog nicotine ua cov khoom sib xyaw ua ke, ntau cov tshuaj tua kab nicotinic xws li imidacloprid thiab acetamiprid tau tsim.
Matrine hmoov nyob qhov twg yuav?
Cov khoom lag luam zoo tshaj plaws, tus nqi osthole, rotenone extract yuav hauv online, peb tuaj yeem muab 10-30g cov qauv dawb, US warehouse tsis tu ncua ntawm 500kg ntawm txhua lub hlis rau kev ua lag luam ntawm Tebchaws Meskas thiab Europe. Daim ntawv pov thawj ntawm kev tsom xam (COA), MSDS, daim ntawv qhia tshwj xeeb, nqe lus hais tau txais raws li koj qhov kev thov.
Txhawm rau ntxiv cov khoom muaj npe no rau koj cov khoom kawg. email:info@hjagrifeed.com
