Poa Annua Nyom Control - Txo Poa Annua Hauv Lawn

Cov txheej txheem:

Poa Annua Nyom Control - Txo Poa Annua Hauv Lawn
Poa Annua Nyom Control - Txo Poa Annua Hauv Lawn

Video: Poa Annua Nyom Control - Txo Poa Annua Hauv Lawn

Video: Poa Annua Nyom Control - Txo Poa Annua Hauv Lawn
Video: HOW TO KILL POA: New POA ANNUA CONTROL Research from Rutgers Turfgrass 2024, Kaum ib hlis
Anonim

Poa annua nyom tuaj yeem ua teeb meem hauv cov nyom. Txo poa annua hauv cov nyom tuaj yeem ua kom yuam kev, tab sis nws tuaj yeem ua tau. Nrog me ntsis kev paub thiab kev ua siab ntev me ntsis, poa annua tswj tau.

Poa Annua Grass yog dab tsi?

Poa annua nyom, tseem hu ua bluegrass txhua xyoo, yog cov nroj tsuag txhua xyoo uas feem ntau pom hauv cov nyom, tab sis tuaj yeem pom hauv lub vaj thiab. Nws yog qhov nyuaj rau kev tswj hwm vim tias cov nroj tsuag yuav tsim ntau pua lub noob hauv ib lub caij, thiab cov noob tuaj yeem pw dormant rau ntau xyoo ua ntej sprouting.

Tus yam ntxwv ntawm poa annua nyom yog lub siab tasseled noob stalk uas feem ntau yuav sawv saum toj kawg nkaus ntawm cov nyom thiab pom thaum lub caij nplooj ntoos hlav lig lossis lub caij ntuj sov. Tab sis, txawm tias cov noob no tuaj yeem siab, yog tias txiav luv, nws tseem tuaj yeem tsim cov noob.

Poa annua nyom feem ntau yog teeb meem hauv cov nyom vim nws tuag rov qab rau hauv huab cua kub, uas tuaj yeem ua rau cov nyom xim av tsis pom hauv cov nyom thaum lub caij ntuj sov siab. Nws kuj tseem vam meej thaum huab cua txias, thaum cov nyom nyom feem ntau tuag rov qab, uas txhais tau hais tias nws nkag mus rau cov nyom thaum lub sijhawm raug mob.

Controlling Poa Annua Grass

Poa annua nyom germinates nyob rau hauv lub caij nplooj zeeg lig los yog thaum ntxov caij nplooj ntoos hlav, yog li lub sij hawm ntawm poaannua tswj yog ib qho tseem ceeb kom muaj peev xwm tswj tau zoo.

Cov neeg feem coob xaiv tswj poa annua nrog tshuaj tua kab mob ua ntej. Qhov no yog ib qho tshuaj tua kab mob uas yuav tiv thaiv poa annua noob los ntawm germinating. Txhawm rau kom tswj tau zoo poa annua, siv tshuaj tua kab mob ua ntej thaum ntxov caij nplooj ntoos zeeg thiab ntxiv rau thaum ntxov caij nplooj ntoos hlav. Qhov no yuav tiv thaiv cov noob poa annua los ntawm sprouting. Tab sis nco ntsoov tias poa annua noob yog tawv thiab tuaj yeem muaj sia nyob ntau lub caij tsis muaj germinating. Txoj kev no yuav ua haujlwm los txo cov poa annua hauv cov nyom dhau sijhawm. Koj yuav tau kho koj cov nyom rau ntau lub caij kom tshem tau cov nroj no kom tiav.

Muaj qee cov tshuaj tua kab mob uas yuav xaiv tua poa annua hauv cov nyom, tab sis lawv tsuas yog siv tau los ntawm cov kws tshaj lij. Cov tshuaj tsis xaiv tshuaj ntsuab lossis dej kub kub kuj tseem yuav tua poa annua, tab sis cov txheej txheem no tseem yuav tua lwm cov nroj tsuag uas lawv tuaj yeem tiv nrog, yog li cov txheej txheem no tsuas yog siv rau hauv thaj chaw uas koj xav tua cov nroj tsuag ntawm kev lag luam wholesale.

Note: Kev tswj tshuaj yuav tsum tsuas yog siv los ua qhov kawg nkaus xwb, vim tias cov txheej txheem organic yog ib puag ncig zoo dua.

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