Nyaj, cov neeg Qhab thaum ub tau nce dahlias tsiaj qus noj corms. Tab sis thaum lawv tau mus rau Tebchaws Europe, cov European tsis nyiam nws. Thiab tsuas yog nrog lub sijhawm lawv pib loj hlob zoo li paj. Yuav ua li cas zoo corms yog khaws cia dahlia - nws nyob ntawm yuav ua li cas thiab thaum lawv tau muab khawb.
Dahlias (Dahlia) © Gardener Khoom SivThaum lub Cuaj Hlis Ntuj, qhov qis qis ntawm lub qia yuav tsum tau spudded nrog lub ntiaj teb, qhuav humus lossis sawdust mus rau qhov siab ntawm kwv yees li 15-20 cm.Qhov no yooj yim, tab sis kev tswj zoo heev yuav tiv thaiv lub hauv paus caj dab ntawm cov nroj tsuag ntawm lub caij nplooj zeeg te, lub taub los ntawm lwj thaum lub sijhawm khaws cia. Tom qab tag nrho, yog hais tias Frost puas lub hauv paus caj dab thiab tubers, uas yog nyob rau heev ze rau saum npoo ntawm av, lawv yuav sai sai no rot.
Txawm li cas los xij, koj yuav tsum tsis txhob maj mus khawb - cia cov ntoo tseem thov koj nrog lawv ua paj. Tsis tas li ntawd, nyob rau lub caij nplooj zeeg, nrog rau kev txo sij hawm nruab hnub nrig, lub dahlia txhawb kev tso cov paj, ntawm cov uas yuav loj tuaj thaum lub caij nplooj ntoo hlav.
Dahlias (Dahlia) © Gardener Khoom SivLawv khawb dahlias tom qab qhov pib ntawm te hauv sov, huab cua qhuav, thaum lub ntsuas kub yuav tsum zoo. Ib lub teeb liab rau qhov no yog blackening ntawm nplooj thiab qia ntawm cov nroj tsuag. Txiav lawv ntawm qhov siab ntawm 10-20cm los ntawm theem av, tom qab ntawd khawb cov ceg. Txawm li cas los xij, nws yuav tsum nco ntsoov tias dahlia corms tau hnyav, nkig thiab xoob xoob txuas rau lub hauv paus caj dab. Ib qho tawg ntawm lub caj dab ntawm lub tuber ntawm qhov kev sib tshuam nrog cov kav coj nws mus rau nws txoj kev tuag. Lub tuber tsis muaj ib feem ntawm tus kav nrog kev loj hlob paj thaum cog tsuas yuav tsis yaug.
Dahlias (Dahlia) © Gardener Khoom SivTxhawm rau kom tsis txhob ua rau cov qe puas, cov av tau khawb ntawm qhov deb ntawm kwv yees li 20 cm los ntawm cov qia thiab mus rau qhov tob tob ntawm bayonet bayonet. Nco ntsoov tias ntau yam sib txawv ntawm dahlias muaj lub hauv paus sib luag. Lub tuber thiab lub ntiaj teb nyob ib puag ncig nws tau poked nrog lub suab thaj thiab, tuav lub qia, lawv raug coj tawm. Co hauv av, txiav tawm cov hauv paus hniav thiab tua kab mob hauv maub liab tov ntawm poov tshuaj permanganate lossis fungicide (piv txwv li, 10 g ntawm 10 g ntawm foundationazole ib 10 liv dej) rau txog 20-30 feeb.
Dahlias (Dahlia) © Gardener Khoom SivTom qab ntawd lawv yuav tsum tau qhuav rau 20 hnub nyob rau hauv chav tsev txias, kis tawm hauv ib txheej. Yog hais tias tus tub qhuav nyob rau ntawm chav tsev kub, lawv yuav tuck, thiab thaum lub caij ntuj no lawv yuav ua kom qhuav thiab yuav tsis yaug tawm. Lub qhov chaw lwj yog txiav nrog rab riam ntse, thiab cov hlais yog nphoo nrog hluav ncaig lossis chalk.
Dahlias (Dahlia) © Gardener Khoom SivNteg lub dahlia tubers rau cia nyob rau hauv ntoo thawv rau ntawm ib txheej ntawm qhuav xuab zeb, lub ntiaj teb los yog tsis muaj lawv nyob rau hauv 1-2 kab thiab khaws cia nyob rau hauv ib chav qhuav. Lub thawv ntawv yuav tsum tau npog nrog cov duab los qhia nrog qhov kom lub taub hau tsis txhob qhuav. Qhov no tseem yuav tiv thaiv lawv los ntawm nas. Txhawm rau kom tsis txhob hnov qab ntau yam, muaj cai rau ntawm lub taub hau nrog lub pob sau ntawv los yog lub ntsej muag siab, koj tuaj yeem sau lub npe lossis txuas ntawv cim.
Cov cua kub zoo tshaj rau lawv cov cia yog 3-6 degrees. Koj tseem tuaj yeem khaws cov qe hauv cov thawv sawdust. Vaum yog nyob hauv thaj av ntawm 60-75 feem pua.
Dahlias (Dahlia) © Gardener Khoom SivThoob plaws lub caij ntuj no, corms ntawm dahlias raug tshuaj xyuas tas li. Thaum rot, kev puas tsuaj, kev puas tsuaj rau kab, tshwm sim, lawv tau muab tshem tawm tam sim ntawd.
