Bentazone yog cov tshuaj tua kab mob ua lag luam los ntawm BASF xyoo 1972, thiab qhov kev thov thoob ntiaj teb tam sim no yog kwv yees li 9000 tons.Nrog rau kev txwv ntawm 2,4-poob hauv Nyab Laj, kev sib xyaw ua ke ntawm methamphetamine thiab oxazolamide yuav tsum muaj kev thov zoo hauv cov qoob loo hauv zos.Puas yog qhov qub ntau yam, uas yog ze li ib nrab xyoo pua, puas yuav rov tsim kho lub lag luam Esxias sab hnub tuaj?
Khoom Taw Qhia
Lub npe tshuaj:3-isopropyl-1H-2,1,3-benzothiazide-4 (3H) - ketone 2,2-dioxide, feem ntau hu ua bentazone;Lwm lub npe: Bendazone, Paicao Dan.Nws cov qauv qauv yog raws li nram no.
Mechanism ntawm kev ua:Fencao ntoo thuv yog ib qho kev sib cuag tua thiab xaiv cov yub cog qoob loo, uas yog siv rau hauv cov teb qhuav thiab kis mus rau chloroplasts los ntawm nplooj infiltration los inhibit photosynthesis.Soybeans muaj peev xwm metabolize methamphetamine, ua rau nws degrade mus rau hauv active tshuaj.Txawm li cas los xij, cov nroj tsuag rhiab heev yog inhibited nyob rau hauv cov txheej txheem ntawm carbon dioxide assimilation tom qab daim ntawv thov, kom txog rau thaum tag nrho cov nres, thiab lawv nplooj wilt thiab tig daj, thaum kawg ua rau tuag.Kev nyab xeeb tshav ntuj thiab sov yog qhov tsim nyog rau kev siv tshuaj zoo.Thaum siv nyob rau hauv paddy teb, nws muaj peev xwm nkag mus los ntawm nplooj thiab nqus los ntawm cov hauv paus hniav, uas yog kis mus rau stems thiab nplooj, muaj zog inhibiting nroj photosynthesis thiab dej metabolism, ua rau noj zaub mov tshaib plab thiab physiological dysfunction ua rau tuag.
Tswj cov khoom:Nws tuaj yeem tswj tau ntau yam ntawm cov nroj tsuag dav dav thiab Cyperaceae cov nroj tsuag, thiab tuaj yeem siv rau cov nroj tsuag hauv cov taum, pob kws, taum pauv, thiab nplej teb, xws li theophrasti theophrasti, tus tswv yug yaj lub hnab, dej txiv ntoo, spindless Datura, Helianthus, polygonum, Portulaca. , Ragweed, Xanthium, heterotypic sedge, duck nplaig nyom (cov nyhuv yog zoo nyob rau hauv thawj mus rau ob nplooj ntawv lub sij hawm, thiab cov nyhuv yog txo qis nyob rau hauv lub thib peb nplooj lub sij hawm), melon daim tawv nqaij nyom, sparganium, thiab lwm yam. Nws kuj yuav siv tau. rau lub caij ntuj no tswj Anthemis, Matricaria, pearl chrysanthemum, thiab swine bane nyob rau hauv lub caij nplooj ntoos hlav cereal qoob loo.
Post lub sij hawm: Lub Xya hli ntuj-11-2023