Greenhouse Kub

Yuav ua li cas kom tau raws li temperaturer nyob rau hauv lub tsev xog paj rau cov qoob loo loj hlob

Qhov ntsuas cua sab hauv tsev feem ntau yog tsim los ntawm lub tuam txhab tsim tsev cog khoom rau kev tsim tsev cog khoom, raws li hom, ntau yam, lub sijhawm loj hlob (los yog lub sijhawm loj hlob) ntawm cov qoob loo cog rau hauv tsev cog khoom, thiab lub caij cog qoob loo (lub sijhawm ntawm tag nrho cov qoob loo nyob rau hauv ib xyoos)) muab tau. Piv txwv li, txiv lws suav muaj qhov sib txawv ntawm qhov ntsuas kub ntawm qhov sib txawv ntawm kev loj hlob theem: qhov tsim nyog kub rau cov noob germination yog 25 ~ 30 degree, thiab 28 degree yog qhov zoo tshaj plaws kub. Feem ntau ntau yam muaj qhov qis qis dua 35 degree, thiab nws nyuaj rau germinate saum 40 degree; lub seedling theem muaj qhov kub thiab txias. Nws muaj zog adaptability. Qhov ntsuas kub tsim nyog yog 23 ~ 28 degree thaum nruab hnub. Yog hais tias qhov kub thiab txias heev, lub seedlings yuav yooj yim loj hlob. Lub sij hawm flowering yuav tsum tau siab dua thiab nruj kub. Feem ntau, 25 ~ 28 degree yog haum. Yog tias nws siab tshaj 33 degree, nws yuav ua rau paj poob. Lub sij hawm fruiting yog feem ntau Lub hnub kub yog 25 ~ 28 degree. Txiv hmab txiv ntoo coloring muaj nruj kub yuav tsum tau. 19 ~ 24 degree yog qhov muaj txiaj ntsig zoo rau kev tsim cov lycopene, thaum qhov kub siab tshaj 30 degree yog qhov tsis zoo rau cov xim.

Txawm hais tias qhov siab tshaj plaws txias txias yuav tsum tau kwv yees thaum lub sij hawm tsim qhov cua, tsis tas yuav txiav txim siab tus nqi tsim raws li qhov kev txwv qis rau qhov tsim nyog kub ntawm cov txiv lws suav cog ntawm 25 mus rau 28 degree, vim tias qhov tseem ceeb ntawm lwm yam kev ntsuas raug suav tias ua tau raws li qhov xav tau. qhov tsawg kawg nkaus yuav tsum tau thaum lub sij hawm xam. Cov xwm txheej tsis zoo, yog li cov cua txias tau kwv yees raws li qhov txwv siab tshaj ntawm 28 degree tuaj yeem ua tau raws li qhov kub thiab txias ntawm cov qoob loo thaum lub sijhawm loj hlob tag nrho. Txawm li cas los xij, xav txog kev lag luam ntawm cov khoom siv teeb tsa thiab kev tsim vaj tsev tsev cog khoom, qhov kev txwv sab saud ntawm qhov ntsuas kub tsis yog qhov kev xaiv nkaus xwb. Raws li kev xyaum cog qoob loo, ntev li ntev tau thaum hmo ntuj kub tuaj yeem txo qis kom qhov nruab nrab kub ntawm nruab hnub yog tswj ntawm 21 degree, qhov ntsuas kub ntawm cov txiv lws suav tuaj yeem ua tau raws li. Piv txwv li, qhov siab tshaj plaws kev tswj qhov kub txhua hnub tuaj yeem yog 30 ~ 32 degree, ntev li ntev tau thaum hmo ntuj kub tuaj yeem txo qis kom qhov nruab nrab kub ntawm nruab hnub yog tswj ntawm 21 degree, uas tseem tuaj yeem ua tau raws li qhov ntsuas kub ntawm cov txiv lws suav. Yog li ntawd, rau cov cheeb tsam uas muaj qhov kub thiab txias sib txawv nruab nrab ntawm nruab hnub thiab hmo ntuj thiab cov teeb pom kev zoo, qhov ntsuas cua sab hauv tsev tuaj yeem siab tshaj qhov txwv ntawm qhov ntsuas kub, tab sis nws yuav tsum tsis txhob siab tshaj qhov kub siab tshaj qhov txwv.