Canna Rhizome Rot - Yuav Ua Li Cas Txog Rotten Canna Rhizomes

Cov txheej txheem:

Canna Rhizome Rot - Yuav Ua Li Cas Txog Rotten Canna Rhizomes
Canna Rhizome Rot - Yuav Ua Li Cas Txog Rotten Canna Rhizomes

Video: Canna Rhizome Rot - Yuav Ua Li Cas Txog Rotten Canna Rhizomes

Video: Canna Rhizome Rot - Yuav Ua Li Cas Txog Rotten Canna Rhizomes
Video: Look at All Those Roots! Experimenting with Canna Lily Rhizomes in Water, Ziploc Bags & Newspaper 2024, Kaum ib hlis
Anonim

Canna paj hlob zoo nkauj, kav ntev, lub caij ntuj sov kom poob tso rau hauv paj txaj. Hauv USDA hardiness aav 7 txog 11, canna nroj tsuag tuaj yeem nyob hauv av txhua xyoo. Ntau thaj chaw sab qaum teb yuav tsum khawb thiab khaws cia rau lub caij ntuj no rau rhizomes kom ciaj sia. Yuav ua li cas tshwm sim thaum canna rhizomes rotting? Nyeem rau kom paub ntxiv.

Dab tsi ua rau Canna Rhizome Rot?

Thaum khawb rau khaws cia lossis txiav rov qab kom huv si, khaws lub qhov muag ntawm canna lily rot. Qhov no yuav tshwm sim tom qab ib xyoos tshwj xeeb los nag lossis thaum canna rhizomes tau ntau ntxiv thiab tau nruj hauv lawv qhov chaw cog.

Cov av uas tsis muaj dej kom raug thiab los nag ntau dhau (lossis overwatering) ntawm lub txaj uas muaj neeg coob coob ntawm canna rhizomes tso cai rau cov kab mob xws li Sclerotium rolfsii thiab Fusarium nkag mus thiab loj hlob, ua rau lwj ntawm lub hauv paus. Qhov no tej zaum yuav nrog cov paj ntaub paj ntaub thiab.

Thaum kis kab mob, rotting canna rhizomes cawm tsis tau thiab yuav tsum muab pov tseg kom tsis txhob kis rau lwm cov khoom cog. Txhawm rau zam qhov teeb meem no nrog kev cog qoob loo yav tom ntej, ua raws cov lus qhia thiab cov lus qhia hauv qab no.

Tiv thaiv Rotten Canna Rhizomes

  • Dej: Tsuas yog dej canna rhizomes thaum avyog qhuav ob peb nti (8 cm.) cia. Dej ntawm cov hauv paus hniav thiab zam kom cov nplooj ntub.
  • Clant in sun: Cannas hlob zoo tshaj plaws nyob rau hauv ib puag ncig hnub ci. Kev cog qoob loo nyob rau hauv qhov chaw yuav pab kom cov av qhuav.
  • Soil drainage: Tso koj cov cannas rau hauv cov av uas muaj dej nrawm, tshwj xeeb tshaj yog tias koj nyob hauv cheeb tsam los nag. Ntxiv horticultural perlite, vermiculite, pumice, los yog coarse xuab zeb rau koj lub vaj los yog potting av. Hloov cov av ob peb nti (8 cm.) hauv qab no qhov twg cov rhizomes yuav cog.
  • Earthworms: Ntxiv worms rau lub txaj cog, yog tias lawv tsis tshwm sim ntawm lawv tus kheej. Lawv ua haujlwm tas li thiab tig ntawm cov av txhawb kom nws qhuav, pab tiv thaiv canna rhizomes los ntawm rotting. Earthworms kuj muab cov as-ham.
  • Tig av ntub: Qee qhov chaw hais tias koj tuaj yeem tig cov av kom qhuav. Kev khawb hauv cov av ntub tuaj yeem ua rau muaj kev puas tsuaj rau nws, tab sis yog tias qhov no tsuas yog kev xaiv xwb, tig maj mam ua kom tsis txhob muaj cov cag rot.
  • Kev faib: Canna rhizomes multiply sai thiab tuaj yeem sau qhov chaw uas lawv tau cog sai dua li qhov koj xav tau. Qhov no tiv thaiv cov kua dej kom raug, tshwj xeeb tshaj yog thaum lub caij los nag. Yog tias cov rhizomes zaum hauv dej, lawv caw cov kab mob fungal nkag mus. Cais cov rhizomes nyob rau lub caij nplooj zeeg thiab rov cog dua lwm qhov chaw, yog tias tsim nyog. Cov neeg nyob hauv thaj chaw qis dua 7 tuaj yeem khaws cia rau lub caij ntuj no thiab rov cog rau lub caij nplooj ntoo hlav. Cia ib ko taw (31 cm.) nruab nrab ntawm txhua lub rhizome.

Pom zoo: