Xuab zeb nyom yog "daim ntawv nplaum" cov nroj tsuag uas zoo li cov nyom.Nws feem ntau cuam tshuam cov nyom nyias, tshwj xeeb tshaj yog nyob rau xyoo qhuav.Yog li ntawd, kev tswj xyuas zoo tshaj plaws ntawm cov nroj no yog cov nyom tuab thiab noj qab nyob zoo.Txawm li cas los xij, yog tias koj cov nyom nyias nyias nyob rau lub caij nplooj ntoo hlav no thiab xyoo tas los cov nyom xuab zeb yog teeb meem, siv cov tshuaj tua kab mob ua ntej ua ntej cov xuab zeb tshwm sim.Txawm li cas los xij, tsis yog txhua yam tshuaj tua kab mob ua ntej tshwm sim tau zoo.Peb cov khoom uas tuaj yeem pab txo qis cov nyom nyom yog straw, pendimethalin thiab propylenediamine.
Oryzalin yog muag raws li lub npe Weed Impede.Nws tuaj yeem siv rau txhua lub caij sov nyom nyom thiab siab fescue nyom.Tsuas yog rau fescue thiab lwm cov nyom fescue siab, nws yuav tsum tsis txhob siv rau cov nyom hauv lub caij txias, xws li Kentucky bluegrass.Oryzalin kuj tseem tuaj yeem muag raws li kev sib xyaw ntawm Green Light Amaze nrog benefin.Raws li nrog straw ib leeg, nws tuaj yeem siv rau txhua lub caij sov sov nyom thiab siab fescue nyom.Tsuas yog rau fescue thiab lwm cov nyom fescue siab, nws yuav tsum tsis txhob siv rau cov nyom hauv lub caij txias, xws li Kentucky bluegrass.Thaum tsob ntoo bauhinia puv puv, siv Amaze lossis Oryzalin cov khoom nyob ib ncig ntawm lub Plaub Hlis 15.
Pendimethalin yog muag raws li Pendulum ntawm lub khw, thiab tseem muaj ob peb lwm lub npe.Ntawm tus tswv tsev, nws raug muag raws li Scotts Hlts.Nws yog qhov zoo tshaj plaws los siv Pendimethalin cais, thawj ib nrab yuav siv rau lub Plaub Hlis 15th, thiab qhov thib ob yuav siv rau lub Rau Hli 1st.Los yog, ua thawj daim ntawv thov thaum tsob ntoo bauhinia nyob rau hauv tag nrho Bloom, thiab rau lub lis piam tom qab lub lim tiam thib ob.
Propylenediamine yog muag raws li lub npe lag luam Barricade.Nws tseem raug muag raws li cov khoom siv hauv tsev Howard Johnson Crabgrass Control Plus thiab 0.37 Prodiamine 00-00-07.Nws tuaj yeem siv rau tag nrho peb cov nyom nyom nyom.Txog Lub Plaub Hlis 15th lossis thaum lub bauhinia blooms, spartina tseem siv tau.Tsuas yog ib daim ntawv thov yuav tsum tau nyob rau ib xyoos.
Tsis muaj "herbicide" tuaj yeem tswj tau tag nrho, tab sis txhua tus yuav tsum pab.Quinclorac (tsav) tuaj yeem muab qee qhov kev tswj hwm tom qab tshwm sim, tshwj xeeb tshaj yog tias cov xuab zeb burr yog nyob rau theem yub.Quiniclac kuj pom muaj nyob rau hauv ntau cov khoom sib xyaw ua ke uas tswj tau ob qho tib si broadleaf weeds thiab crabgrass, xws li ib qho ntawm cov khoom hauv qab no: Ortho Weed-B-Gon Max + Crabgrass Control;Ortho Weed-B-Gon Max + Crabgrass Control ;Ortho Weed-B-Gon Max + Crabgrass Control;BioAdvanced all-in-ib nyom nyom nyom thiab crabgrass killer;Monterey Crab-E-Rad Plus;fertility herbicide crabgrass killer;Trimec Crabgrass Plus nyom herbicide;Bonide weeding Ntxiv C nyom thiab broadleaf herbicide;Spectracide herbicide, haum rau cov nyom thiab crabgrass killer.