Kev nthuav tawm ntawm xiav spruce tsuas yog ua tiav yog tias muaj ntau yam sib txawv mesh sib haum xeeb. Yuav kom ib tug yub hloov mus rau hauv ib tug zoo kawg li spruce, nws nyob ntawm lub hnub nyoog ntawm leej niam cov nroj tsuag raws li zoo raws li lub sij hawm ntawm txiav, muaj pes tsawg leeg ntawm substrate thiab loj hlob tej yam kev mob. Tshawb nrhiav txhua yam tseem ceeb ntawm no.
Kuv yuav ua li cas propagate xiav spruce ntoo los ntawm cov noob?
Txhawm rau kom ua tiav cov xim xiav spruce los ntawm cov yub, xaiv ib tsob ntoo uas muaj hnub nyoog 10-25 xyoo, txiav cuttings thaum lub Ob Hlis / Lub Peb Hlis Ntuj thiab cog rau hauv ib lub substrate ua los ntawm perlite thiab Styrofoam los yog gravel xuab zeb. Kev sov, noo noo thiab dej tsis tu ncua txhawb kev loj hlob.
Nov yog qhov zoo tshaj plaws niam tsob ntoo zoo li
Nyob rau xyoo ntawm kev tshawb fawb, Tsoom Fwv Teb Chaws Hav Zoov Tshawb Fawb Center hauv Vienna pom tias lub hnub nyoog ntawm niam tsob ntoo muaj kev cuam tshuam tseem ceeb rau txoj kev vam meej ntawm kev cog qoob loo nrog cov noob. Raws li cov kev tshawb pom no, xaiv xiav spruce ntawm 10 thiab 25 xyoo.
Pruning seedlings ntawm lub sijhawm - qhov no yog nws ua haujlwm li cas
Yog li ntawd cov cag ntawm cov yub nce sai sai, lub sijhawm txiav ua lub luag haujlwm tseem ceeb. Nov yog qhov nws ua haujlwm:
- Txiav cov txiav thaum kawg Lub Ob Hlis / pib lub Peb Hlis (4-6 lub lis piam ua ntej sprouting)
- Xaiv hnub rau hnub uas tsis muaj Frost tsis muaj huab cua phem
- Cia li tua cov lus qhia ntawm ceg thib peb lossis plaub whorl
Cov lus qhia ntawm ceg ntoo los ntawm qhov ntxoov ntxoo ntawm lub hauv paus thiab cov davhlau ya nyob twg tsis haum rau kev txiav.
Yog li txoj kev vam meej ntawm 80 feem pua tsis nyob twj ywm npau suav
Yog hais tias niam tsob ntoo thiab cuttings ua tau raws li qhov yuav tsum tau, cov muaj pes tsawg leeg ntawm cov substrate loj hlob ua ib tug ntxiv pab rau kev vam meej propagation. Cov kws tshaj lij ntawm Austrian Federal Research Center tau tawm tswv yim txog kev sib xyaw ntawm perlite thiab polystyrene hlaws lossis gravel xuab zeb nrog cov nplej loj ntawm 4-8 hli. Qhov no yog li cas kev cog qoob loo ua haujlwm:
- Dip ib tug yub hauv paus hmoov (€ 9.00 ntawm Amazon)
- Muab tso rau hauv lub lauj kaub nrog rau qhov pom zoo substrate 2-3 cm tob
- Hauv tsev cog khoom lossis polytunnel, dej tsis tu ncua thiab txau nrog dej tsis muaj txiv qaub
- Xwb, muab lub hood pob tshab rau txhua lub thawv cog
Kev loj hlob sai sai nyob rau hauv sov, ntub microclimate. Nyob rau hauv cov xwm txheej zoo, cov yub yuav muaj cag zoo hauv lawv lub lauj kaub los ntawm Lub Xya Hli / Lub Yim Hli kom lawv tuaj yeem cog rau sab nraum zoov. Tsuas yog los ntawm qhov no rau qhov tsis tu ncua ntawm cov as-ham ntawm qib qis pib.
Tip
Raws li tsob ntoo Christmas, xiav spruce saum toj noble Nordmann fir, feem ntau ntawm nws cov nqi yuav pheej yig dua. Tib yam siv tau yog tias koj npaj Picea pungens ua ib qho kev tiv thaiv ib puag ncig. Ua tsaug rau qhov tsis yooj yim propagation nrog seedlings, nrog rau kev loj hlob sai ntawm 30 mus rau 40 cm ib xyoos twg, Norway spruce trumps lub sedate Abies nordmanniana nyob rau hauv no hwm thiab.
