Iphepha lezindaba: Uchungechunge lwe-GB - ukukhanya okusha kwama-bulbs 2015-05-07
Ngokusekelwe kulokho iningi lososayensi elivumelana ngalo manje, ama-ground ethu anebanga elibomvu neluhlaza okwesibhakabhaka ngoba umbala ngamunye wokukhanya uthinta izitshalo ezahlukahlukene. Gwema ama-bulbs anecala elinamandla lokupholisa eligcina umkhiqizo ukuthi alimale ngokushisa kakhulu. Gcina ama-bulbs mancane, kepha ane-PPFD ephezulu. Thuthuka
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