Japanese Knotweed Cog: Tswj txoj hauv kev rau Japanese Knotweed

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

Txawm hais tias Japanese knotweed nroj tsuag zoo li xyoob (thiab qee zaum hu ua American xyoob, Japanese xyoob, los yog Mexican xyoob), nws tsis yog xyoob. Txawm hais tias nws yuav tsis yog xyoob tiag, nws tseem ua zoo li xyoob. Japanese knotweed tuaj yeem cuam tshuam heev. Nws kuj yog zoo li xyoob nyob rau hauv uas tswj txoj kev rau Japanese knotweed yuav luag tib yam li kev tswj xyoob. Yog tias Japanese knotwood tau hla ib feem ntawm koj lub vaj, nyeem kom paub ntau ntxiv txog kev tua Japanese knotweed.

Japanese Knotweed Identification

Cov nroj tsuag Japanese knotweed (Fallopia japonica) nyiam loj hlob hauv pawg thiab tuaj yeem loj hlob mus txog 13 feet (4 m.) siab nyob rau hauv txoj cai, tab sis feem ntau me dua qhov no. Cov nplooj yog lub plawv zoo li tus thiab hais txog qhov loj ntawm koj txhais tes, nrog cov hlab ntsha liab khiav ntawm lawv qhov chaw. Japanese knotweed stems yog qhov yooj yim tshaj plaws los txheeb xyuas, raws li lawv kuj muab nws lub npe. Cov stems yog hollow thiab muaj "knots" los yog pob qij txha txhua ob peb nti (8 cm.). Japanese knotweed paj loj hlob nyob rau sab saum toj ntawm cov nroj tsuag, yog creamy xim, thiab loj hlob ncaj. Lawv siab li 6 mus rau 8 ntiv tes (15-20 cm.) siab.

Japanese knotweed nroj tsuag hlob zoo tshaj plaws nyob rau hauv qhov chaw ntub dej, tab sis yuav loj hlob nyob qhov twg lawv cov hauv paus hniav yuav nrhiav tau av.

Yuav Ua Li Cas Kom Tau Txais Nyij Pooj Knotweed

Japanese knotweed cog kis los ntawm rhizomes hauv av. Yog vim li no, tua Japanese knotweed yog txheej txheem qeeb thiab koj yuav tsum mob siab rau thiab ua siab ntev yog tias koj yuav ua tiav.

Txoj kev tshaj plaws rau kev tua cov Japanese knotweed yog siv cov tshuaj tua kab uas tsis xaiv. Koj yuav tau siv nws undiluted los yog tsawg kawg yog ib tug siab concentration ntawm no nroj tsuag. Nco ntsoov tias qhov no yog tsob ntoo tawv thiab ib daim ntawv thov ntawm cov tshuaj tua kab mob yuav tsis tua Japanese knotweed, tab sis tsuas yog ua rau nws tsis muaj zog. Lub tswv yim yog tshuaj tsuag nws ntau zaus kom txog thaum cov nroj tsuag siv tag nrho nws lub zog cia thaum sim rov ua dua.

Koj tuaj yeem sim hu rau koj lub nroog hauv nroog lossis kev pabcuam txuas ntxiv rau kev tawm tswv yim. Vim muaj qhov cuam tshuam loj heev ntawm cov nroj tsuag no, qee qhov chaw yuav muab tshuaj tsuag dawb ntawm Japanese knotweed.

Lwm txoj kev tswj hwm rau Japanese knotweed yog mowing. Txiav cov nroj tsuag txhua ob peb lub lis piam yuav pib noj tam sim ntawd ntawm cov nroj tsuag lub zog cia ib yam nkaus.

Lwm txoj kev uas yuav tshem tau cov Japanese knotweed yog khawb nws tawm. Koj yuav xav khawb tawm ntau ntawm cov hauv paus hniav thiab rhizomes li sai tau. Japanese knotweed muaj peev xwm thiab yuav regrow ntawm tej rhizomes sab laug hauv av. Txawm koj khawb cov cag zoo npaum li cas los yeej muaj lub caij nyoog zoo uas koj yuav nco tau qee lub rhizomes, yog li koj yuav tsum tau saib kom nws pib loj hlob thiab khawb nws dua.

Qhov kev tswj hwm Japanese knotweed zoo tshaj plaws yog kev sib xyaw ua ke. Piv txwv li, mowing thiab tom qab ntawd txau tshuaj tua kab yuav ua rau koj siv zog ntawmtua Japanese knotweed ob zaug tau zoo.

Note: 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 ntau tus phooj ywg ib puag ncig.