1. Ntau hom kev ua
Glyphosate yog ib tug kab mob broad-spectrum biocidal herbicide, uas kis tau mus rau hauv av los ntawm stems thiab nplooj.
Glufosinate-ammonium yog ib hom tshuaj tua kab mob uas tsis yog xaiv los ntawm phosphonic acid. Los ntawm inhibiting qhov kev txiav txim ntawm glutamate synthase, ib qho tseem ceeb detoxification enzyme ntawm cov nroj tsuag, nws ua rau muaj teeb meem ntawm nitrogen metabolism hauv cov nroj tsuag, ntau tsub zuj zuj ntawm ammonium, thiab disintegration ntawm chloroplasts, yog li ua rau cov nroj tsuag photosynthesis. Inhibited, nws thiaj li ua rau kev tuag ntawm cov nroj tsuag.
2. Cov txheej txheem sib txawv
Glyphosate yog ib qho systemic sterilizer,
Glufosinate yog ib tug semi-systemic los yog weakly non-conductive hu killer.
3. Weeding effect txawv
Glyphosate feem ntau yuav siv sij hawm 7 mus rau 10 hnub kom siv tau;
Glufosinate feem ntau yog 3 hnub (qhov kub thiab txias)
Nyob rau hauv cov nqe lus ntawm weeding ceev, weeding nyhuv, thiab cov nroj tsuag regeneration lub sij hawm, lub teb ntawm glufosinate-ammonium yog zoo heev. Raws li cov nroj tsuag tiv taus ntawm glyphosate thiab paraquat ua ntau dua thiab hnyav dua, cov neeg ua liaj ua teb yuav yooj yim lees txais vim nws cov txiaj ntsig zoo thiab kev ua haujlwm zoo ib puag ncig. Tshuaj yej lub vaj, ua liaj ua teb, zaub mov ntsuab, thiab lwm yam, uas yuav tsum tau muaj kev nyab xeeb ntau dua, muaj kev xav tau ntau ntxiv rau glufosinate-ammonium.
4. Weeding ntau yam txawv
Glyphosate muaj peev xwm tswj tau ntau tshaj 160 cov nroj tsuag, suav nrog monocotyledonous thiab dicotyledonous, txhua xyoo thiab txhua xyoo, tshuaj ntsuab thiab cov nroj tsuag, tab sis nws tsis yog qhov zoo rau qee cov nroj tsuag perennial malignant.
Glufosinate-ammonium yog ib qho dav-spectrum, tiv tauj-tua, tua-hom, tsis-tso tshuaj tua kab mob nrog ntau yam kev siv. Glufosinate tuaj yeem siv rau tag nrho cov qoob loo (tshwj tsis yog nws tsis yog tshuaj tsuag rau ntawm cov qoob loo, lub hau yuav tsum tau ntxiv rau cov kab sib txuas). lub hood). Siv cov nroj tsuag qia thiab nplooj ntoos tshuaj tsuag tshuaj tsuag, nws yuav luag siv tau rau kev tswj cov nroj tsuag ntawm cov ntoo cog txiv hmab txiv ntoo, kab qoob loo, zaub thiab av tsis muaj av; Nws tuaj yeem tua tau ntau tshaj 100 hom nyom thiab cov nroj tsuag dav dav, tshwj xeeb tshaj yog muaj txiaj ntsig zoo rau qee cov nroj tsuag malignant uas tiv taus glyphosate, xws li nqaij nyug nqaij nyug nyom, purslane, thiab yoov me me, thiab tau dhau los ua tus nemesis. ntawm nyom thiab broad-leaved nroj.
5. Txawv kev nyab xeeb kev ua haujlwm
Glyphosate feem ntau yog sown thiab hloov pauv 15-25 hnub tom qab kev ua haujlwm ntawm cov tshuaj, txwv tsis pub nws yog qhov ua rau phytotoxicity; glyphosate yog biocidal herbicide. Kev siv tsis raug yuav ua rau muaj kev nyab xeeb rau cov qoob loo, tshwj xeeb tshaj yog siv nws los tswj cov nroj tsuag hauv ridges los yog orchards Thaum, qhov kev raug mob drift feem ntau tshwm sim. Nws yuav tsum tau hais tias glyphosate tuaj yeem yooj yim ua rau tsis muaj kab hauv av, tsim cov khoom noj tsis txaus, thiab ua rau cov hauv paus hniav puas tsuaj. Kev siv sijhawm ntev yuav ua rau yellowing ntawm cov ntoo txiv ntoo.
Glufosinate tuaj yeem cog thiab hloov pauv hauv 2 mus rau 4 hnub. Glufosinate-ammonium yog cov tshuaj lom neeg tsawg, muaj kev nyab xeeb, ceev ceev, ib puag ncig tus phooj ywg, kev hnav khaub ncaws sab saum toj nce ntau lawm, tsis muaj kev cuam tshuam rau cov av, cov hauv paus hniav thiab cov qoob loo tom ntej, thiab muaj cov nyhuv ntev. Drift yog qhov tsim nyog rau kev cog qoob loo hauv pob kws, nplej, taum pauv, tshuaj yej vaj, orchards, thiab lwm yam, uas tsis tuaj yeem zam tag nrho thaum lub sij hawm rhiab heev los yog cov dej ntws.
6. Yav tom ntej
Qhov teeb meem tseem ceeb uas ntsib glyphosate yog tshuaj tiv thaiv. Vim yog qhov zoo ntawm glyphosate qhov kev ua haujlwm siab, 5-10 yuan / mu (tus nqi qis), thiab cov metabolism hauv tib neeg ceev, glyphosate muaj txoj hauv kev ntev mus ua ntej nws tuaj yeem raug tshem tawm dawb los ntawm kev ua lag luam. Hauv kev pom ntawm qhov teeb meem ntawm glyphosate tsis kam, kev siv sib xyaw tam sim no yog qhov ntsuas zoo.
Kev ua lag luam zeem muag ntawm glufosinate-ammonium yog qhov zoo thiab kev loj hlob sai, tab sis kev nyuaj ntawm cov khoom lag luam kuj siab, thiab cov txheej txheem txoj kev kuj nyuaj. Muaj tsuas yog ob peb lub tuam txhab hauv tebchaws uas tuaj yeem tsim tau ntawm qhov loj. Liu Changling tus kws tshaj lij Weed ntseeg tias glufosinate tsis tuaj yeem kov yeej glyphosate. Xav txog tus nqi, 10 ~ 15 yuan / mu (tus nqi siab), tus nqi ntawm ib tuj glyphosate yog li 20,000, thiab tus nqi ntawm ib tuj ntawm glufosinate yog li 20,000 yuan. 150,000 - kev nce qib ntawm glufosinate-ammonium, tus nqi sib txawv yog qhov sib txawv tsis tau.
Post lub sij hawm: Sep-23-2022
