Meadow hogweed thiab giant hogweed ob leeg yog tib tsev neeg thiab zoo sib xws. Txawm li cas los xij, meadow hogweed yog ib haiv neeg, tsis muaj mob. Giant hogweed, ntawm qhov tod tes, yog ib qho tshuaj lom, invasive neophyte.
Nyob li cas hogweed thiab giant hogweed txawv?
Ib yam tseem ceeb kom paub qhov txawv ntawm ob hom hogweed hauv cov nroj tsuag neeg laus yogsize ntawm cov nroj tsuag. Meadow hogweed ncav cuag qhov siab tshaj plaws ntawm 1.5 meters. Giant hogweed, ntawm qhov tod tes, loj hlob nyob ib ncig ntawm peb mus rau plaub meters.
Vim li cas kuv thiaj li yuav tsum paub cov hom hogweed?
Giant hogweed, tseem hu ua Hercules,yog tshuaj lom heev thiab yuav tsum tsis txhob kov. Hogweed muaj tshuaj lom furocoumarins. Thaum lawv cov concentration hauv meadow hogweed tsawg, loj heev hogweed muaj ntau ntawm nws. Cov tshuaj lom no ua rau cov tawv nqaij tiv thaiv lub hnub ci. Yog tias lub hnub ci ci rau ntawm qhov chaw cuam tshuam, qhov kub hnyiab hnyav tshwm sim. Furocoumarins tuaj yeem raug evaporated los ntawm cov nroj tsuag. Yog li ntawd koj yuav tsum tsis txhob mus ze cov nroj tsuag.
Yuav ua li cas kom paub qhov txawv ntawm hom hogweed hauv cov nroj tsuag hluas?
Ntxiv rau qhov siab, koj yuav tsum siv lub qia ntawm cov nroj tsuag kom paub qhov txawvTus loj heev hogweed muaj ntau qhov tsaus nti ntawm nws cov qia muaj zog. Hauv kev sib piv, meadow hogweed tsis muaj xim sib txawv. Lwm tus cwj pwm los txheeb xyuas yog cov plaub hau ntawm nplooj. Loj heev hogweed muaj tuab, bristly plaub hau. Meadow hogweed muaj cov plaub hau zoo li fluffy.
Tip
Hogweed hauv vaj
Raws li ib tug layperson, nws yog qhov zoo dua rau feem ntau zam hom hogweed. Giant hogweed tsis haum rau lub vaj vim nws kis tau dav heev. Meadow hogweed kuj muaj tshuaj lom me ntsis. Yog tias muaj menyuam lossis tsiaj hauv tsev, zam cov nroj tsuag no thiab.
