नुनो मोनबाय दि सोरां बिजिरथिनि खामानिया 2500 फुट ममनि सोरां गोथौथिसिम थोंजों थाखोआव बांलाङो ।
It has been seen that activity of photosynthesis till light density of 2500 foot candle goes on rising on a direct level .