Ntau zaus, cov neeg ua liaj ua teb tshiab thiab cov neeg cog paj, thaum yuav cov noob, pom cov lus tsis paub "stratification" ntawm pob. Dab tsi yog txheej txheem, hom twg muaj, cov noob cog dab tsi xav tau stratification?
Lub tswvyim ntawm stratification
Dab tsi yog stratification? Lub ntsiab lus ntawm stratification yog raws li nram no: qhov no yog ib lub sij hawm tsim artificially ntawm ntuj lub caij ntuj no dormancy. Tsim kom muaj qhov kub thiab txias thiab cov av noo siab rau cov noob. Nyob rau hauv tej yam ntuj tso, cov noob yog nyob rau hauv cov av nyob rau hauv lub caij nplooj zeeg thiab lub caij ntuj no.
Cov noob ntawm qee cov nroj tsuag poob rau hauv av thaum lub caij nplooj zeeg thiab yuav tsum tsis txhob sprout mus txog rau thaum caij nplooj ntoos hlav, vim qhov txias yuav ua rau cov tub ntxhais hluas tua. Lub plhaub ntawm cov noob no yog denser thiab nyuaj. Tsuas yog tshwj xeeb tej yam kev mob deplete lub plhaub, complex organic tshuaj nyob rau hauv cov noob tig mus rau hauv ib tug yooj yim daim ntawv thiab cov noob loj hlob.
Cov xwm txheej tshwj xeeb no suav nrog kev hloov pauv qis thiab kub siab, nrog rau cov av noo siab.
Kev sib cais tuaj yeem nqa tawm hauv ntuj thiab hauv tsev.
Natural stratification. Dab tsi yog "winter sowing"
Stratification ntawm noob nyob rau hauv tej yam ntuj tso tej yam kev mob yog yooj yim thiab tsawg zog zog. Gardeners hu cov txheej txheem "lub caij ntuj no sowing". Rau natural stratification koj xav tau:
- Sw cov noob rau hauv lub lauj kaub lossis lub thawv tshwj xeeb, nco ntsoov siv cov kua dej.
- Cov av nrog lutrasil los ntawm cov nroj tsuag thiab noo noo evaporation.
- Muab tso rau hauv qhov chaw ntxoov ntxoo.
Cov neeg ua liaj ua teb nrog kev paub xav txog ntuj stratification zoo dua li khoom siv, hauv tsev. Qee cov noob tau sown thaum lub caij nplooj zeeg lig. Tom qab lub caij ntuj no nyob rau hauv cov daus, lawv yuav sprout lawv tus kheej rau lub caij nplooj ntoos hlav sov.
Home stratification
Nyob hauv tsev, cov noob yuav tsum tsim kom muaj ib puag ncig zoo ib yam li ntuj. Ua li no, cov noob yog tov nrog ntxhib av los yog xuab zeb, peat, moisten cov av, sieved, silt particles raug tshem tawm ntawm cov xuab zeb.
Cov neeg cog qoob loo uas muaj kev paub dhau los qhwv cov noob hauv cov ntaub ntub dej, khi nrog cov xaim, thiab tso rau hauv ib lub thawv uas muaj dej tsawg. Cov yob zoo li no yuav tsum tau cim yam tsis tau poob: daim ntawv lo yog strung ntawm cov hlau, uas qhia txog hom noob, hnub pib ntawm stratification.
Cov dej hauv lub thawv yuav tsum nyob hauv qab kawg, tsis muaj cov ntaub ntawv yuav tsum tau muab tso rau hauv dej. Huab cua yuav tawm hauv cov ntaub so ntswg thiab cov noob, uas xav tau oxygen txaus thaum lub sijhawm loj hlob, yuav tuag.
Txoj kev ntawm cov noob stratification hauv tsev yuav tsum tau kuaj xyuas, tshem tawm puas los yog lwj, moisten. Qhov no yog ua kom txog thaum lub noob buds tshwm.keeb kwm.
Tom qab kawg ntawm lub sijhawm stratification, cov noob o tuaj rau hauv av thiab khaws cia rau hauv ib chav ntawm qhov kub ntawm 22-24 degrees.
Home stratification. Dab tsi yog "tub yees hype"?
Lwm txoj hauv kev yooj yim: stratification ntawm cov noob hauv lub tub yees. Nws yog ib qho tsim nyog los tseb cov noob hauv cov av noo, qhwv hauv zaj duab xis nrog lub qhov thiab muab tso rau hauv lub tub yees lossis hauv qab daus nrog qhov kub thiab txias - txog li+ 7 degrees. Thaum kawg ntawm stratification, nqa lub thawv ntawm cov noob rau hauv chav.
Qhov tseem ceeb: ua ntej muab cov noob tso rau hauv lub tub yees lossis lub cellar, lawv yuav tsum tau khaws cia hauv chav sov kom o.
Lub sijhawm ntawm stratification
Lub sij hawm ntawm cov noob stratification nyob ntawm hom nroj tsuag. Cov ntaub ntawv no feem ntau yog sau rau ntawm lub ntim. Lub sijhawm nruab nrab stratification yog ib mus rau ob lub hlis. Muaj cov noob uas xav tau stratification ntawm ib lub lis piam mus rau plaub lub hlis.
Cov nroj tsuag twg xav tau stratification?
luv stratification ntawm ib mus rau ob lub lis piam xav tau cov nroj tsuag xws li:
- Libzia;
- meconopsis;
- adrianthus.
Long stratification xav tau rau:
- ntau hom hniav zoo nkauj;
- wormwood;
- clementines;
- corydalis;
- dryads;
- milkweed;
- geranium;
- irises.
Muaj cov nroj tsuag uas yuav tawg rau xyoo thib ob tom qab stratification, rau lawvsuav nrog:
- helloebore;
- arum;
- adonis;
- peonies.
Kev faib cov noob ntoo
Ib qho piv txwv yooj yooj yim yog stratification ntawm txiv apple noob. Ua ntej npaj cov noob, koj yuav tsum xaiv lub ripest thiab loj tshaj plaws txiv apples. Tshem tawm cov noob thiab yaug nrog dej kom ntxuav tawm cov tshuaj inhibitory uas inhibit txoj kev loj hlob. Tom ntej no, muab cov noob tso rau hauv dej rau 3 hnub.
Hnub peb, ntxiv cov stimulator loj hlob rau hauv dej, piv txwv li, "Epin".
Npaj ib lub substrate ntawm xuab zeb, vermiculite thiab activated carbon. Charcoal yog qhov tseem ceeb los tiv thaiv pwm. Peb moisten thiab sib tov cov av npaj nrog o cov noob. Ncuav cov av nrog cov noob rau hauv ib lub thawv thiab muab tso rau hauv lub tub yees. Koj tuaj yeem siv lub lauj kaub paj lossis lub thawv me me. Lub thawv yuav tsum muaj qhov dej loj kom tshem tawm cov dej noo ntau dhau.
Nyob hauv tsob txiv apple, cov txheej txheem ntawm stratification yuav siv sij hawm ntau - txog 90 hnub. Tag nrho lub sij hawm no nws yog ib qho tsim nyog los xyuas cov av, yog tias tsim nyog, moisten nws los ntawm sprayer.
Yog tias koj pib stratification ntawm txiv apples thaum ntxov Lub Ob Hlis, cov noob yuav npaj rau sowing nyob rau lub Tsib Hlis.
paj noob stratification
Ntau lub paj muaj qhov qis qis, uas ua rau lawv tsis tuaj yeem loj hlob yam tsis muaj txheej txheem stratification. Cov paj xws li peonies, buttercups, irises, lavender, aconites, anemones.
Nrog cov noob me me, stratification tuaj yeem ua tau raws li cov kev xaiv yooj yim:
- Sw noob hauv khob, muab tso rau hauvhnab yas hla lub qhov thiab muab tso rau hauv qab ntawm lub tub yees.
- Txiav rau hauv 15x50 cm ntaub flaps, sib npaug faib cov noob hla lub canvas. Khoov cov npoo ntawm lub canvas, ruaj ntseg kawg. Muab cov yob tso rau hauv ib lub tais, ncuav dej me ntsis rau hauv qab thiab tso rau hauv qab ntawm lub tub yees.
Cov txheej txheem stratification yog yooj yim, tom qab sim nws thawj zaug, koj tuaj yeem loj hlob ntau yam paj.
Ntawm qhov kev vam meej stratification nyob ntawm
Lub ntsiab tseem ceeb uas cuam tshuam rau kev vam meej ntawm stratification:
- Seed quality. Cov noob yuav tsum tau sau tsis ntev los no. Txwv tsis pub, qee cov noob yuav plam lawv txoj kev vam meej thiab ploj mus.
- Kev txo qis thiab nce hauv qhov kub yuav tsum du.
- Ua raws li lub sijhawm ua haujlwm. Yog hais tias stratification tsis tiav, noob germination yuav raug txwv.
- Kev txiav txim siab lub sijhawm ntawm lub sijhawm. Rau qee cov nroj tsuag, lub caij txias yuav tsum ntev dua lub caij sov thiab rov ua dua.
- Ua raws li qhov ntsuas kub, uas txawv ntawm 0 txog -5 degrees. Hom nroj tsuag no, zoo li ranunculus, yuav tsum tau khov ntawm qhov kub thiab txias.
- Txhim kho qhov xav tau rau txheej txheem scarification. Cov noob ntawm qee cov nroj tsuag thiab ntoo muaj lub plhaub tuab heev thiab raug co nrog xuab zeb lossis txhuam nrog ntawv xuab zeb ua ntej sowing.
Vim li cas cov noob stratification tsim nyog? Dab tsi xwm tsis tau muab, txij li tus neeg muaj qhov xav tau los cuam tshuamtxheej txheem kev loj hlob? Lub peev xwm los tswj lub sijhawm thiab cov txheej txheem ntawm cov noob germination, tau txais kev noj qab haus huv thiab muaj txiaj ntsig seedlings yuav ua rau muaj tseeb breeder tawm ntawm ib tug yooj yim gardener. Stratification tso cai rau koj kom loj hlob ntau yam zaub uas tiv taus lub caij ntuj no cia. Piv txwv li, kev tsim cov stratification ntawm carrots tso cai rau koj khaws cov qoob loo cog hauv lub caij ntuj no.
Tsis tas li ntawd, muaj cov noob ntawm cov nroj tsuag tsawg, uas suav rau ob peb. Cov txheej txheem ntawm stratification tsuas yog tso cai kom txuag lawv tus lej.