Teeb rau seedlings

Extraction ntawm seedlings yog ib qho tsis tshwm sim phenomenon. Yog vim li cas qhov no feem ntau yog tsis muaj teeb. Qhov teeb meem no yuav zam tau los ntawm kev tsim teeb pom kev zoo rau cov nroj tsuag.

Dab tsi ntawm teeb pom kev zoo yog zoo dua rau seedlings?

Nyob rau hauv ib lub caij luv luv lub caij ntuj no, kev siv ntawm hnub ci feem ntau tsis txaus rau qhov qub kev loj hlob ntawm cov tub ntxhais hluas cov nroj tsuag. Lub koom haum ntxiv teeb rau kev cog qoob loo yuav pab daws qhov teeb meem no. Raws li paub, nroj tsuag yog rhiab ntau yam ntawm cov spectrum, namely xim liab, xiav, violet, ntsuab thiab daj. Qhov ntev ntawm lub vuag, uas seedlings yooj yim nqus, yog tseem tseem ceeb. Qhov zoo tshaj plaws ntawm cov cwj pwm no yog suav tias yog nyob ntawm ntau ntawm 655-660 nm thiab 450-455 nm.

Raws li rau lub teeb rau lub teeb pom kev zoo seedlings, hnub no muaj ntau yam kev xaiv muaj. Tam sim ntawd nws muaj nqis taw tawm tias cov pa roj carbon monoxide yog cov tsis paub meej. Txig reacts seedlings mus rau lub teeb ntim xws li LBT los yog LB, uas muab lub teeb txias. Rau gardeners muaj tshwj xeeb phytolamps. Lawv disperse lub liab-violet ci, uas yog tseem ceeb heev rau seedlings thiab, hmoov tsis, yog teeb meem rau gardener lub qhov muag. Raws li kev pom ntxiv, cov roj teeb uas muaj xim kab ntxwv-daj tuaj kuj haum, uas, tsis zoo li phytolamps, tsis txhob cuam tshuam rau tib neeg lub zeem muag.

Yuav ua li cas kho lub teeb rau seedlings?

Nws muaj ob lub ntsiab nuances uas yuav tsum tau xav txog thaum twg npaj cov teeb pom kev ntxiv. Thawj yog lub zog ntawm teeb pom kev zoo rau seedlings. Ntau cov cim ntawm qhov kev ntsuas no ua rau tshaj ziab thiab tseem kub ntawm cov tub ntxhais hluas cov nroj tsuag. Conversely, ib tug tsis txaus nqi ntawm lub hwj chim yuav ua rau ib tug weakening ntawm seedlings. Ib theem ntawm illumination rau feem ntau cov nroj tsuag yog 6-8 txhiab tus nplua nuj.

Qhov hom ntawm teeb lub seedlings rau txhua qoob loo yog txawv. Piv txwv, Piv txwv, lub txiv luaj luaj thiab cov qaj qaub ncaug yuav tsum tau tsawg kawg 12 teev ntawm lub teeb hnub. Nws yuav tsum raug sau tseg hais tias nyob rau sab qab teb hnub qhib lub hnub tshav ntuj tsuas yog ob hnub sawv ntxov thiab ob lub sij hawm yav tsaus ntuj yog tseem ceeb, hnub ci ntsa iab - tsis pub tsawg tshaj 5 teev. Nyob rau sab qaum teb, qhov tseem ceeb yuav luag txhua hnub.

Tsis tas li ntawd, thaum npaj cov teeb pom kev zoo rau kev cog qoob loo, xav txog qhov kev ncua deb uas yuav tsum tso cov roj teeb. Qhov siab tsis zoo yog 25-30 cm. Nws tsis yog yooj yim los xyuas: tig rau lub teeb thiab muab ib lub xib teg mus rau saum nplooj ntawm lub yub. Yog hais tias tsis muaj lub siab xav ntawm sov muaj, ces txhua yam yog nyob rau hauv kev txiav txim.