Thaum cog Cabbage rau ntawm ib lub yub

Nyob rau hauv lub tsev cog khoom, ua ntej cog lub ntsiab ntawm cov qoob loo, nws yog ib qhov ua tau kom loj hlob zoo seedlings ntawm ntau ntau yam ntawm cabbage. Cov no yog thaum ntxov ntau yam, medium thiab medium ntau yam ntawm cabbage, raws li tau zoo raws li cauliflower thiab lwm tus neeg. Yog li ntawd, nws yog ib qho tseem ceeb kom paub thaum twg cog cabbage on seedlings. Noob nyob rau hauv dawb cabbage twb pib mus rau germinate ntawm 3 degrees. Thiab nyob rau ntawm 20 degrees ntawm av kub, txoj kev no accelerates thiab ua tau zoo pom germination (3-4 hnub tom qab seeding). Muab nyob rau hauv lub tsev xog paj yog qhov zoo tshaj plaws ntawm cov twb peeled thiab twb cog seedlings, uas twb yav tas los zus nyob hauv tsev.

Rau dawb cabbage, tus qauv seedlings yuav tsum muaj tsis muaj ntau tshaj tsib tseeb nplooj. Nws lub hnub nyoog yuav tsum yog los ntawm lub caij nyoog ntawm kev tshwm sim txog ob lub hlis. Raws li, koj yuav tsum tau xam thaum cog cabbage on seedlings. Yog hais tias koj yuav tau cog seedlings nyob rau thaum xaus ntawm lub Tsib Hlis, tom qab ntawd sowing yuav tsum tau ua ib qhov twg hauv lub Peb Hlis 25. Tag nrho cov frosts tau withstand thiab nyob rau tib lub sij hawm muab ib tug high tawm los tsuas yog high-zoo, muaj zog thiab seasoned seedlings. Yog li ntawd, koj yuav tsum ncaj qha ua raws li qhov kev txiav txim ntawm yuav ua li cas cog cabbage seedlings.

Qhov guarantee ntawm zoo thiab muaj zog seedlings yog qhov zoo pre-sowing kev kho mob ntawm noob. Thawj zaug ntawm tag nrho cov, koj yuav tsum tau xaiv noob noob nyoog los ntawm qhov loj, qhov zoo tshaj plaws yog cov noob muaj ib lub cheeb ntawm txog 2 mm. Rau lub hom phiaj ntawm kev ua, ua ntej cog cabbage on seedlings, lub noob uas muab tso rau 20 feeb nyob rau hauv dej nrog ib tug kub ntawm yuav luag 50 degrees, ces txias hauv dej txias rau 3 feeb thiab qhuav kom txog thaum flowability.

Tawm tsam keel thiab bacteriosis, lub noob yuav rhuab rau lwm 20 feeb, qhov kub thiab txias yuav tsum yog 50 degrees. Thiab tom qab xws li ib tug kub kho rau 1.5-2 xuab moos, lawv yuav tsum tau muab tso rau hauv ib qho kev daws nrog ib tug concentration ntawm 0.5 g / liter ntawm ammonium molybdate thiab boric acid. Yuav kom nce lub germination peev ntawm noob, lawv kho nyob rau hauv ib tug 0.5% urea daws.

Ib co tsheb ua liaj ua teb pom zoo kom sowing cabbage noob nyob rau lub Ib Hlis 15. Lub sij hawm ntawm seeding, thaum cabbage yog cog nyob rau hauv seedlings, yog txiav txim siab los ntawm qhov tseeb hais tias los ntawm noob sowing mus rau tsos ntawm amicable tua kis los ntawm 8 mus rau 12 hnub, thiab lwm 45-50 hnub dhau los ntawm seedling mus rau full seedling. Precisely kuj txiav txim siab lub sij hawm thaum cog cabbage seedlings nyob rau hauv cov xim.

Nyob rau hauv lub thawv noob, lub seedlings yuav tsum loj hlob kom txog thaum lub tsos ntawm thawj thawj nplooj ntoos, ces lawv raspykirovyvayut. Thaum lub sij hawm xaiv, tag nrho lig thiab qaug zog, thiab raws li cuam tshuam los ntawm "dub ceg" thiab tsis muaj apical buds, yuav tsum tau culled ntawm seedlings. Thaum xaiv, lub seedlings (tshwj xeeb tshaj yog yog hais tias lawv ncav us) yog faus yuav luag mus rau cotyledons, thiaj li hais tias seedlings yog muaj zog los ntawm tsim ntawm ntxiv rootlets. Ib tug tshwj xeeb seedlings tsis yuav tsum tau rau cultivation ntawm cabbage seedlings, nws yuav tsum tib yam li rau seedlings ntawm lwm yam zaub.

Yog hais tias lub seedlings yog zus nyob rau hauv ib lub tsev xog paj nyob rau hauv zaj duab xis, ces lub teeb mob rau nws yog heev dej siab, yog li ntawd cov nroj tsuag yuav tsis xav tau ntxiv lub teeb quenching. Nws yuav tsum tau nyob rau hauv lub hlwb nco tias cabbage seedlings tsis zam blackout los ntawm lub caij ntawm cov tsos ntawm thawj tua thiab kom txog thaum nws yog npaj rau cog. Nyob rau hauv lub tsev xog paj lub seedlings yog zoo tshaj plaws muab tso rau hauv thawv, thiab polyethylene zaj duab xis yog pw nyob rau saum npoo ntawm cov av nyob rau hauv lub thawv. Hauv qab ntawm lub thawv no kuj tau them nrog ib zaj duab xis, tab sis qhov nyob hauv nws kom ntws ntau dhau ntawm cov khoom noj khoom haus thiab kev ywg dej. Xws li loj hlob ntawm seedlings nyob rau hauv thawv ua nws yooj yim dua mus tsiv nws los ntawm tsev xog paj yog tias tsim nyog thiab ua rau nws yooj yim mus tso tseg tsis zoo-tua tua.

Watering sprouts yuav tsum tau ntau, tab sis tsis dhau feem ntau. Cov dej kub rau dej yuav tsum yog me ntsis siab tshaj qhov ntsuas kub ntawm cov av uas nws loj hlob. Rau tu kom zoo ntawm lub seedlings yuav tsum tau cai thiab lub kub, nws yuav tau muab nws cov huab cua quenching. Ua ntej cog seedlings nyob rau hauv qhib hauv av, nws yog ib qhov tsim nyog los equalize kub tsoom fwv nyob rau hauv lub tsev xog paj nrog sab nraum cua kub nyob rau hauv ib ob peb hnub.