Funso: Ndikufuna Kupha Knotweed Wachijapani posankha. Kodi Ndingachiphimbe Ndi Chiyani?
Reader, Ryan anandifunsa funso lotsatira lokhudza kupha ku Japan ( Polygonum cuspidatum ) nditatha kuwerenga nkhani yanga pa nkhaniyi, kumene ndimatcha dzina lakuti "Godzilla udzu":
"Tatsala pang'ono kutsutsa 'Godzilla' motere:
- Kudula mitengo yonse ya Chijapani pansi.
- Kupopera mbewu ndi herbicide.
- Kuphimba izo ndi nsalu ya dziwe ndi kukumba dziwe pansi pamtunda pafupi mamita 12 kuzungulira.
- Kuphimba malowa ndi mulch.
"Kodi mukuganiza kuti nsalu yamadzi ndi yolimba komanso yopereka mokwanira? Kodi iyi ndi njira yabwino?"
Yankho langa likutsatira:
Yankho:
Muli ndi njira yabwino yakuyesera kupha nsomba za ku Japan. Ndikungokuchenjezani za zinthu zochepa:
1. Amadzimadzi ambiri omwe ndimadziwika nawo samakhala amphamvu ngati amtunda. Nazi nkhawa yanga. Mukaduladula chida cha ku Japan, mbali iliyonse yakumalire yomwe inatsala ikhoza kuyendetsa dziwe, makamaka mitsempha yowonongeka ikawuma.
Komanso, pali nthawi yodetsa nkhaŵa ndi puncturing. Monga momwe chida chotsatira cha ku Japan chimawombera pansi, chombochi (mosakayikira) sichilola kuti chigwedeze mutu wake ndi kupeza kuwala kulikonse. Pakadali pano, zili bwino. Koma uwu ndi ntchito yambiri ya chaka. Zingatheke kuti kukula kwa Japan komwe kunapanga mphukira kudzakhala kofiira ndi kokwanira kokwanira kuti igulire nsanja yamadzi.
Inde, ngati mutangokhala ndi chida chokhala pansi ndipo mukufuna kuchigwiritsa ntchito pulojekitiyi m'malo mwa tarp kwa kanthawi, ndizo zabwino. Dziwani kuti mungathe kumaliza kukhala ndi zida zamtundu uliwonse, kuti "muzitha" kumene anthu a ku Japan adalumikiza.
Kuphatikiza pa tarps, anthu amagwiritsanso ntchito kalembedwe kakale kuti aphe Yapani akukankhira kunja.
Nkhaniyi ndi yovuta kwambiri moti palibe kuthekera koti ikwaniritsidwe. Koma nyuzipepala ikanakhala chinthu china choyenera kutulutsa; pamene ndibwino kupha udzu , sizowoneka zovuta kuti muthe kuchoka ku Japan.
2. Dziwani kuti nsomba za ku Japan zingatumize mphukira pamtunda wa chigawo chimodzi chomwe chimakwirira ndi tarp kapena carpeting. Muyenera kuyang'anitsitsa awa ndikuwapopera. Ndikambirana ndi katswiri wina wa ku Japan , adatchula zinthu zina zochepa kuti azidziŵa pamene wina amagwiritsa ntchito njira ya smothering (ndiko kuyika chophimba pamwamba pa malo ochepa kuti ayimitse).
3. Kachiwiri, ndikufuna kutsindika kuti kuyesa kwanu kupha anthu a ku Japan kungapitirire kwa zaka. Choncho khalani maso ndipo musamamvere Mulunguzilla! Koma chinthu chabwino chokhudza njira ya smothering ndikuti, popeza mukuphimba malowa ndi khungwa mulch kapena mankhwala omwewo (akugwiritsidwa ntchito pa tarp kapena pa carpeting yakale), mukuzisunga ngati malo ogwiritsira ntchito, ngakhale pamene muli kuyembekezera kukwaniritsidwa kwathunthu. Malo amtundu angakhale okongola; tulutsani zokongoletsera zachitsulo ndi minda yachitsulo kuti muyambe kuisunga. Kapena ngakhale malo odyera pabedi pamwamba pake ndi kubzala kutali!
Sifunikira kukhala malo osokonezeka mu malo.