Bentazone daws 25%, 48%

Cov khoom no yog kev sib cuag tua, xaiv ncej seedling herbicide.Seedling theem kev kho mob ua haujlwm los ntawm kev sib cuag nplooj.Thaum siv nyob rau hauv qhuav teb, inhibition ntawm photosynthesis yog nqa tawm los ntawm nplooj infiltration rau chloroplasts;Thaum siv hauv cov liaj teb, nws tuaj yeem nqus tau los ntawm cov hauv paus system thiab xa mus rau stems thiab nplooj, cuam tshuam cov nroj tsuag photosynthesis thiab dej metabolism, ua rau lub cev tsis ua haujlwm thiab tuag.Feem ntau yog siv los tswj cov nroj tsuag dicotyledonous, paddy sedge, thiab lwm yam nroj tsuag monocotyledonous, yog li ntawd nws yog ib qho tshuaj tua kab zoo rau cov nplej.Nws kuj tseem siv tau rau cov qoob loo qhuav qhuav xws li nplej, taum pauv, paj rwb, txiv laum huab xeeb, thiab lwm yam, xws li clover, sedge, duck nplaig nyom, cowhide xav, tiaj scirper nyom, qus dej hauv hav zoov, npua nroj, polygonum nyom, amaranth, quinoa, knot nyom, thiab lwm yam. Cov nyhuv yog zoo thaum siv nyob rau hauv high kub thiab tshav ntuj hnub, tab sis cov nyhuv tsis zoo thaum siv rov qab.Cov koob tshuaj yog 9.8-30g Cov khoom xyaw nquag / 100m2.Piv txwv li, thaum weeding nyob rau hauv lub teb yog ua 3 mus rau 4 lub lis piam tom qab yub, cov nroj tsuag thiab sedges yuav tshwm sim thiab mus txog rau theem 3 mus rau 5 nplooj.48% kua neeg sawv cev 20 mus rau 30mL / 100m2 los yog 25% aqueous agent 45 mus rau 60mL / 100m2, 4.5Chemicalbookkg dej yuav siv.Thaum siv tus neeg sawv cev, cov dej hauv thaj av yuav raug tshem tawm.Tus neeg sawv cev yuav muab sib npaug rau stems thiab nplooj ntawm cov nroj tsuag nyob rau hauv kub, cua thiab tshav ntuj hnub, thiab ces irrigated 1 mus rau 2 hnub los tiv thaiv thiab tua Cyperaceae weeds thiab broad-leaved weeds.Cov nyhuv ntawm barnyard nyom tsis zoo.

Siv los tswj cov kab mob monocotyledonous thiab dicotyledonous weeds hauv pob kws thiab taum teb

Haum rau soybeans, nplej, nplej, txiv laum huab xeeb, nyom nyom, tshuaj yej vaj, qos yaj ywm qab zib, thiab lwm yam., siv los tswj cov xuab zeb nyom thiab cov nyom dav.

Bensonda yog ib qho tshuaj tua kab mob sab hauv thiab cov tshuaj tua kab tsim los ntawm Baden Company hauv Tebchaws Yelemees hauv xyoo 1968. Nws yog tsim rau cov nplej, peb hom nplej, pob kws, sorghum, taum pauv, txiv laum huab xeeb, peas, alfalfa thiab lwm yam qoob loo thiab pasture weeds, thiab muaj kev tswj tau zoo heev ntawm Chemalbook broadleaf weeds thiab Cyperaceae weeds.Bendazone muaj qhov zoo ntawm kev ua haujlwm siab, tsis muaj toxicity, dav siv tshuaj tua kab mob, tsis muaj kev phom sij, thiab kev sib raug zoo nrog lwm cov tshuaj tua kab.Nws tau muab tso rau hauv ntau lawm nyob rau hauv lub teb chaws xws li lub teb chaws Yelemees, United States, thiab Nyiv.