Crowsfoot Grass Control - Lub Tswv Yim Kom Tua Crowsfoot Nyom

2024 Tus sau: Chloe Blomfield | [email protected]. Kawg hloov kho: 2023-12-15 23:55

Puam nyom muaj txiaj ntsig los tsim kom muaj kev tiv thaiv kev yaig thiab ua kom cov av ruaj khov. Crowsfoot nyom (Dactyloctenium aegyptium) muaj txiaj ntsig zoo hauv kev tuav cov xuab zeb thiab cov av teeb uas cua, nag thiab raug ua rau depletion thiab topographical puas. Dab tsi yog crowsfoot nyom? Cov nyom no yog ib txwm nyob rau Africa, Asia, Australia thiab South America tab sis tau naturalized nyob rau sab hnub tuaj ntug dej hiav txwv thiab ntau lub xeev sab hnub poob.

Txawm hais tias nws tsim ib qho chaw sib kis ntawm cov hauv paus hniav uas tuav cov av, nws yog cov nroj tsuag ntawm cov nyom nyom thiab qhib, nthuav tawm cov av. Crowsfoot nyom nroj yog suav hais tias yog hom teeb meem rau cov qoob loo thiab chaw tswj hwm.

Crowsfoot Grass yog dab tsi?

Crowsfoot nyom tsis yog ib qho tseeb ntawm tsev neeg nyom tab sis tsim cov nplooj zoo li cov nplooj uas npog hauv cov plaub hau zoo. Cov nplooj yog tiaj nrog dov ligules. Nws yog tus cwj pwm los ntawm qhov tshwj xeeb tsib-spiked paj uas zoo li tus nab ko taw. Cov hauv paus hniav tsim ib daim lev nrog rooting nodes ntawm txhua qhov qis culm. Cov nroj tsuag loj hlob mus txog 2 feet siab thiab txo lub teeb rau cov hom nyom.

Crowsfoot nyom nroj yog cov nyom txhua xyoo uas loj hlob hauv huab cua sov thiab muaj nyob rau lub caij ntuj sov. Cov paj tsim cov noob loj, uas kis tau thiab tsim kom sai. Nws muaj nyob rau hauvkwj dej, txhuam thiab thaj chaw cuam tshuam, tshwj xeeb tshaj yog hauv cov av xuab zeb.

Crowsfoot Grass Control

Crowsfoot nyom nroj tsuag invades lawns sib tw nrog cov tsiaj uas twb muaj lawm rau qhov chaw, as-ham thiab ya raws. Nws tseem tuaj yeem pab pawg neeg nrhiav tom qab hom thiab txo qhov tsos ntawm turf. Rau cov laj thawj no, kev tswj hwm cov nyom nyom yog qhov tseem ceeb ntawm kev tswj cov nyom nyom hauv ntug hiav txwv thiab sab qab teb.

Crowsfoot nyom tswj tau ua tiav los ntawm kev coj noj coj ua, kev siv tshuab lossis tshuaj lom neeg.

Cultural Control of Crowsfoot

Tsab cov nyom thiab xyaum kev tswj cov nyom nyom zoo heev yog txoj kev cuam tshuam tsawg kawg ntawm kev tua cov nyom nyom. Cov nyom nrog tuab, noj qab nyob zoo nyom muaj cov hnab ris tsis zoo rau cov nroj tsuag tuav. Cov nroj tsuag tuag rov qab rau lub caij ntuj no, tab sis cov yub tshiab tsim nyob rau lub caij nplooj ntoo hlav hauv thaj chaw tuag ntawm cov nyom nyom.

Mechanical Control of Crowsfoot Grass

Ntxiv rau kev tswj cov nyom zoo, nws yog ib qho tseem ceeb kom cov noob taub hau los ntawm kev tsim. Tsis tu ncua mowing thiab trimming yuav txo tau cov paj, uas tuaj yeem tsim cov qoob loo ntawm cov noob txhua lub caij ntuj sov. Ua ke nrog kev rub tes thiab ceev faj, txoj kev no tsim nyog los tiv thaiv cov nyom nyom nyom thiab khaws koj cov nyom.

Killing Crowsfoot Grass with chemicals

Cov tshuaj tua kab mob ua ntej tshwm sim yog qhov zoo dua rau kev tswj cov nyom nyom thaum lub caij nplooj ntoo hlav. Txhua tus qauv muaj txiaj ntsig zoo rau kev tswj hwm crabgrass lossis goosegrass muab kev tswj tau zoo rau crowsfoot. Cov qauv qhia yuav muaj Oryzalin, Bensulide, Oxadiazon lossis Pendimethalin.

Post-Cov tshuaj tua kab mob tshwm sim muab cov nyom zoo heev yog tias cov ntawv thov ua tiav ua ntej cov noob taub hau tau teeb tsa. Nyeem cov lus qhia txog kev siv tshuaj lom neeg ua tib zoo thiab tsis txhob siv rau hauv cov huab cua. Qee cov qauv tsis muaj kev nyab xeeb rau kev siv qee yam ntawm cov nyom nyom, yog li nyeem cov ntaub ntawv khoom kom zoo.

Note: Cov lus pom zoo hais txog kev siv tshuaj yog rau cov ntaub ntawv xov xwm nkaus xwb. Cov npe tshwj xeeb lossis cov khoom lag luam lossis cov kev pabcuam tsis hais txog kev pom zoo. Kev tswj tshuaj yuav tsum tsuas yog siv los ua qhov kawg nkaus xwb, vim tias cov txheej txheem organic muaj kev nyab xeeb dua thiab zoo ib puag ncig ntau dua