Loj hlob xiav spruce yog nthuav, thiab niaj hnub no muaj ntau yam xav ua kom kho lawv cov kabmob nrog no qhov zoo nkauj ornamental nroj. Blue spruce yog resistant rau droughts, cua thiab frosts, nws tolerates gas pa phem ntawm huab cua. Txawm li cas los, tsob ntoo yog xav tau rau cov cua av thiab cov av zoo. Cia kom paub seb koj tuaj yeem loj hlob ntsuab xiav ntawm cov noob.
Cog xiav spruce nrog noob
Lub xiav spruce yog propagated by cuttings, grafts thiab noob. Thawj txoj kev yog qhov yooj yim, nws yog tsim rau cov neeg pib tshiab, thiab lwm yam ob yuav tsum tau qee yam kev paub. Nco ntsoov tias loj hlob xiav spruce los ntawm noob nyob rau hauv tsev tsis xyaum - nws yuav tsum tau ua nyob nraum zoov los yog (ua ntej) nyob rau hauv ib lub tsev cog khoom.
Tseem ceeb heev yog kev xaiv cov khoom cog. Muaj ntau hom xiav (spiny) spruce. Nyob rau hauv qhov chaw ib puag ncig, lawv loj hlob nyob rau hauv North America, hauv cov xau dej ntawm roob nram hav dej ze dej thiab ntws. Muaj ib lub xiav hlau hauv peb thaj av. Koj tuaj yeem siv cov noob tshiab, coj los ntawm cov hlua khib nyiab, los yog cov khoom siv ntawm qhov koj xav tau. Thaum muas, them nqi rau cov feem pua ntawm cov qib - daim duab no qhia koj seb qhov sib piv ntawm xiav thiab ntsuab spruce koj yuav tau txais vim li cas.
Nyob rau hauv qhov teeb meem ntawm stratification ntawm noob, blue spruce, kev paub gardeners thiab eminent noob producers tsis pom zoo. Nyob rau hauv ib tes, pre-quenched noob muaj ib tug theoretically loj germination peev. Raws li lwm qhov chaw, cov noob ntawm feem ntau ntau yam ntawm xiav spruce tsis xav stratification.
Ntau yam tseem ceeb rau kev luam tawm ntawm xiav spruce noob yog kev npaj ntawm av, muab dej thiab lwm yam.
Cog noob yog qhov zoo tshaj plaws ua nyob rau hauv ib lub tsev cog khoom, feem ntau nyob rau hauv lub caij nplooj ntoos hlav, nyob rau hauv lub Plaub Hlis Ntuj Ua ntej sowing nws raug pom zoo rau soak hauv dej los yog manganese rau 12 teev.
Lub substrate rau cog noob yuav tsum muaj ib tug sib tov ntawm coarse-grained River dej, uas yuav tsum tau hlawv, thiab peat. Kev cog qoob loo yuav tsum ua kom tiav nyob rau hauv ib qho chaw uas muaj qhov sib tw, tamped thiab well-moistened. Tsis txhob dhau-nkag mus rau cov noob, txwv tsis pub lawv yuav nce ntev heev.
Tom qab thawj zaug pib tshwm, tuav ib tug tas mus li noo noo noo, tiam sis tsis tshaj-moisten nws. Koj tuaj yeem siv thaj chaw nyob deb. Nws pom zoo kom rov qab cog zaub hauv tsev kawm ntawv thaum lub caij nplooj zeeg.