Rau cov teeb meem nroj tsuag uas twb tau tsim lawm, muaj cov tshuaj tua kab mob tom qab kub kub. Hauv bahia, bermuda, thiab zoysia, cov khoom muaj 2, 4- D (los yog cov khoom sib xyaw, xws li 2, 4-D thiab dicamba) tuaj yeem ua haujlwm zoo. Cov khoom no yuav xav tau ob daim ntawv thov kom tswj tau cov pusley kom txaus.
Dab tsi tshuaj tua kab mob Florida pusley?
Atrizine tuaj yeem siv tau hauv St. Augustine nyom los tswj feem ntau cov nyom thiab cov nyom txhua xyoo. Trimic tuaj yeem siv rau hauv bahia nyom los tswj feem ntau cov nplooj ntoo. Ob leeg zoo li muaj txiaj ntsig me ntsis tiv thaiv pusley.
Puas yog 2, 4-D nyab xeeb rau Bahia nyom?
Cov tshuaj tua kab mob tom qab tshwm sim (piv txwv li, 2, 4-D, dicamba, thiab / lossis MCPP) yuav tsum tau siv rau lub Tsib Hlis raws li xav tau rau kev tswj cov nroj tsuag txhua xyoo thiab ntau xyoo, xws li knotweed, spurge, thiab lespedeza. … Ob qho tshuaj tua kab no yuav ua rau bahiagrass puas tsuaj; Yog li ntawd, peb tsis pom zoo siv cov nroj tsuag thiab cov khoom noj ntawm bhiagrass.
Kuv yuav ua li cas thiaj tshem tau Florida hedge nettle?
Herbicides uas muaj atrazine yog sau rau siv rau ntawm St. Augustinegrass thiab centipedegrass nyom xwb thiab yuav tswj Florida betony. Nws raug nquahu kom siv atrazine thaum lub caij nplooj zeeg thiab rov thov dua thaum nruab nrab lub caij ntuj no mus rau lub caij nplooj ntoo hlav ua ntej cov nyom ntsuab.
Yuav 2, 4-D tua St Augustine?
2, 4-D yog cov tshuaj tua kab dav dav uas pom muaj nyob hauv yuav luag txhua cov tshuaj tua kab mob dav dav. Txij li thaum St. Augustine yog nyom (thiab tsis yogbroadleaf), 2, 4-D yuav tsis tua nws. … Augustine yog ib tsob nroj (thiab tsis yog broadleaf), 2, 4-D yuav tsis tua nws.
