Thaum lub caij ntuj no, cov sij hawm luv luv thiab hnub ci qhov siab qis txhais tau hais tias lub teeb ntuj feem ntau tsis txaus rau cov photosynthesis nyob rau hauv feem ntau ntawm sab qaum teb Hemisphere (tshwj xeeb yog Asmeskas thiab Europe). Cov teeb meem tshwm sim muaj xws li:
1. Elongated, tsis muaj zog nroj tsuag
2. Yellowing thiab nplooj poob
3. Ua tsis tau paj lossis txi txiv
4. Kev loj hlob tsis tu ncua
Cov teeb pom kev zoo meej nrog LED cog teeb tuaj yeem ua kom lub sijhawm photoperiod ruaj khov, txhim khu lub teeb ci, thiab ua tau zoo hloov lub teeb tsis txaus rau lub caij ntuj no.
| Hom cog | Lub teeb Duration | Pom zoo lub teeb siv PPFD | Pom zoo Spectrum | |
| Nplooj zaub | 12-14h | 150-300 | Full Spectrum + Lub teeb xiav | |
| Txiv hmab txiv ntoo | 14-16 | 400-800 | Puv Spectrum + Teeb Liab + Far Red | |
| Paj | 12-15 | 200-500 | Full Spectrum + Teeb liab | |
| Succulents / Foliage nroj tsuag | 10-12 | 100-400 | Full Spectrum | |
| Noob | 16-18 | 100-250 | Lub teeb xiav | |
Xav tias dawb hu rau peb rau cov ntaub ntawv tshawb fawb thiab cov lus qhia xaiv cov khoom.
