Ntau tus neeg ua teb nyiam kho lawv cov phiaj xwm nrog dahlias. Muaj ntau ntau yam thiab hom ntawm no txaus siab nroj tsuag; nws blooms mus txog rau thaum Frost. Thaj, yog li ntawd, ib tug yuav hnov cov lus nug los ntawm novice gardeners: "Puas muaj peev xwm tsis khawb dahlias rau lub caij ntuj no?"
Cov tubers ntawm cov nroj tsuag no tuag ntawm qhov kub-zero, yog li lawv yuav tsum tau khawb. Loj hlob lub paj no tsis yooj yim, cov txheej txheem nyuaj tshaj plaws yog lub caij ntuj no cia. Yog tias koj tsis tau ntsib dua no, thawj zaug koj yuav tsum tau ua txhua yam, ces lwm zaus yuav tsis nyuaj rau koj.
Yog li, thaum twg dahlias khawb rau lub caij ntuj no?
Yog tias koj cog ntau yam ntawm dahlias nyob rau lub caij nplooj ntoo hlav thiab npaj yuav nthuav tawm lossis cog rau hauv qee pawg, npaj cov npe lossis cov cim cim uas yooj yim rau koj. Nws yog ib advisable mus khi cov cim npe ua ntej frosts, vim hais tias tom qab lawv nws tsis yog ib txwm muaj peev xwm los txiav txim seb koj cov xim dahlia yog dab tsi. Nov yog rau koj yooj yim.
Thaum thawj Frost dhau mus, zaub ntsuab thiab paj yuav tsaus, muaj sijhawm loskhawb dahlias rau lub caij ntuj no.
Koj yuav xav tau ib lub pruner, lub vaj rake los yog shovel me me. Ua ntej, txiav tawm cov nplooj thiab txiav qia 40-50 cm ntawm hauv av. Tom qab ntawd, koj yuav txiav nws, tawm hauv 10-15 cm, qhov no yuav tsum tau ua kom nws yooj yim rau koj khawb tawm lub tuber nws tus kheej. Nrog ib tug vaj rake, ua tib zoo khawb lub tuber nyob rau hauv ib lub voj voog, ntawm ib tug deb ntawm txog 30 cm, thiaj li tsis mus ua puas nws. Tom qab ntawd nqa lub tub rau hauv av los ntawm ntau sab, sim ua kom du.
Thaum dahlias khawb rau lub caij ntuj no, tsis muaj teeb meem lawv rub lossis co qia, sim tshem cov tuber hauv av! Muaj lwm qhov tseem ceeb: thaum koj txiav lub qia, yuav muaj qhov khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob khoob. Nws yuav tsum tau muab tshem tawm ua ntej tubers raug xa mus rau lub caij ntuj no, txwv tsis pub cov nroj tsuag yuav ploj mus.
Tom qab lub tuber raug tshem tawm, txiav cov qia tshaj tawm tawm 10-15 cm. Tsis tas yuav txiav qia kom tiav. Tshem tawm cov seem ntawm lub ntiaj teb, yog tias tsim nyog, yaug nrog dej. Tsis txhob kov cov cag nyias ntawm theem no.
Npaj cia
Thaum dahlias raug khawb rau lub caij ntuj no, tom qab ntxuav lawv raug kho nrog cov tshuaj fungicide lossis tshuaj poov tshuaj permanganate. Cov tubers yog dipped rau hauv cov tshuaj thiab khaws cia rau 15-20 feeb. Tom qab ntawd, lawv qhuav zoo thiab tsuas yog txiav tawm nyias cov hauv paus hniav. Qhov no yuav tshem koj cov nroj tsuag ntawm cov kab mob. Yog tias koj ua txhaum lub tuber, qhov chaw no tuaj yeem npog nrog ntsuab ntsuab lossis nchuav nrog cov thee crushed.
Kev faib tubers tsis yogpom zoo. Yog lawv poob lawv tus kheej ces koj tsuas yog yuav tau ua cov ntawv ntxiv xwb.
Cia
thawj qhov kev xaiv yog ib txwm
Muab cov tubers qhuav, ua tiav hauv cov thawv thiab xa mus siv lub caij ntuj no hauv qab daus lossis cellar. Qhov no tej zaum yuav yog lwm qhov chaw uas qhov kub tsis nce siab tshaj 10 degrees thiab tsis poob qis dua 0. Tubers tuag ntawm sub-zero kub. Thaum lub caij ntuj no, tshuaj xyuas koj cov nroj tsuag ib ntus, saib seb lawv coj li cas, tej zaum qee qhov ntawm lawv yuav ua softened los yog pwm. Hauv qhov no, cov tubers zoo li no yuav tsum raug cais tawm (kho) lossis muab pov tseg.
Kev xaiv thib ob - waxing
Qhov kev xaiv no yog siv thaum koj xav khaws cov tubers nyob hauv tsev. Dawb paraffin tswm ciab yog yaj nyob rau hauv ib saucepan, qhov no yuav tsum tau ua tib zoo ua tib zoo. Nyob rau hauv paraffin rhuab mus rau 70 degrees, delenki ntawm dahlias yog txo. Cov hauv paus hniav yog muab tso rau hauv ib lub thawv los yog tub rau khoom thiab muab zais rau hauv qhov chaw txias. Txoj kev no txawv heev thiab yuav xav tau qee tus nqi.
Tam sim no koj paub thaum twg khawb dahlias thiab yuav khaws lawv li cas. Thaum xub thawj nws yuav zoo li nyuaj, tab sis yog tias koj paub qhov kev tshawb fawb no, txhua xyoo koj yuav txaus siab rau paj zoo nkauj.
