Dogfennel Weed Control - Tswv yim Rau Kev Tshem Tawm Dogfennel Hauv Cov nyom Thiab Lub Vaj

Cov txheej txheem:

Dogfennel Weed Control - Tswv yim Rau Kev Tshem Tawm Dogfennel Hauv Cov nyom Thiab Lub Vaj
Dogfennel Weed Control - Tswv yim Rau Kev Tshem Tawm Dogfennel Hauv Cov nyom Thiab Lub Vaj

Video: Dogfennel Weed Control - Tswv yim Rau Kev Tshem Tawm Dogfennel Hauv Cov nyom Thiab Lub Vaj

Video: Dogfennel Weed Control - Tswv yim Rau Kev Tshem Tawm Dogfennel Hauv Cov nyom Thiab Lub Vaj
Video: Q&A – My whole backyard is full of dog fennel. How do I get rid of it? 2024, Tej zaum
Anonim

Ntaus yog ib feem ntawm lub neej rau cov neeg ua teb thiab cov tswv tsev nyob txhua qhov chaw, tab sis qhov ntawd tsis tau txhais hais tias peb yuav tsum nyiam lawv. Fuzzy thiab tsis muaj teeb meem, dogfennel yog cov nroj tsuag uas yuav tsum tau suav nrog. Yog tias koj tau txais cov nroj tsuag kab no dai nyob ib puag ncig koj lub vaj lossis poking hauv koj cov nyom, koj muaj ntau txoj hauv kev los tswj. Dogfennel yog ib qho teeb meem tshwj xeeb tshaj yog cov nroj tsuag txhua xyoo uas tuaj yeem nyuaj rau kev tswj hwm, yog li ntawd peb tau muab tso ua ke no tsab xov xwm luv luv ntawm kev tswj nws hauv tsev toj roob hauv pes thiab nyom.

Dogfennel yog dab tsi?

Dogfennel cov nroj tsuag (Eupatorium capillifolium) yog qhov chaw pom nyob rau sab qab teb sab hnub tuaj Tebchaws Meskas, nquag hla cov pastures, popping li nyias turf thiab sprouting nyob rau hauv lwm yam manicured toj roob hauv pes. Cov nroj tsuag siab no yooj yim txheeb xyuas los ntawm lawv cov tuab, cov kab plaub hau thiab cov nplooj zoo li lace. Raws li lawv loj hlob mus rau qhov siab ntawm rau ko taw (1.8 m.) lossis ntau dua, cov stems yuav toughen rau hauv lub hauv paus ntoo.

Dogfennal cov nroj tsuag yog yooj yim rau confuse nrog zoo-zoo li nroj tsuag xws li mayweed chamomile (Anthemis cotula), pineapple weed (Matricaria matricarioides) thiab horseweed (Conyza canadensis). Thaum koj tsoo cov nplooj ntawm dogfennel, txawm li cas los xij, koj nyob nraum tsis muaj qhov tsis ntseeg - tseeb dogfennel nplooj emit ibCov ntxhiab tsw txawv uas tau piav qhia tias yog qaub thiab musty.

Dogfennel Weed Control

Kev tswj cov nroj tsuag dogfennel tuaj yeem nyuaj, tshwj xeeb tshaj yog thaum lawv tsim ntau heev. Yog tias koj tuaj yeem txiav cov nroj tsuag thaum lawv me thiab ua kom luv luv, koj tuaj yeem ua rau lawv tawm ua ntej lawv rov tsim dua. Nco ntsoov tias qee cov nroj tsuag dogfennel yuav sim rov tsim dua nyob ib ncig ntawm rau nti (15 cm.), yog li koj yuav tsum tau txiav lawv ze rau hauv av.

Yog tias koj tab tom txiav txim siab tshem tawm dogfennel hauv cov toj roob hauv pes tsim, khawb lawv cov hauv paus matted tej zaum yuav yog koj thawj koom ruam zoo tshaj. Kev ceev faj thiab mob siab rau khawb tuaj yeem tau txais feem ntau ntawm cov nroj tsuag thiab tshem tawm lawv lub peev xwm rau kev yug me nyuam, tab sis koj yuav tsum tau khaws cia ntawm koj lub dag zog rau ntau xyoo thaum cov noob sprout thiab tuag. Txij li thaum dogfennel tuaj yeem rov tsim dua los ntawm cov hauv paus cag, koj yuav tsum tau ua kom huab cua qhov muag mus rau thaj chaw ntxeem tau, nrog rau kev pov tseg ntawm cov ntaub ntawv cog ntoo tom ntej.

Thaum thawb los thawb, ntau cov tshuaj tua kab tau pom tias muaj txiaj ntsig zoo ntawm kev tswj dogfennel thaum cov nroj tsuag tseem qis dua 20 ntiv tes (50 cm.) siab. Cov tshuaj herbicides uas muaj tshuaj xws li triclopyr, metsulfuron, 2, 4-D, atrazine, fluroxypyr thiab simazine tau muab kev tswj zoo ntawm dogfennel nyob rau hauv ntau yam ntawm turfgrasses.

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