Distinguish between Long day plants and Short day plants.
Answers
HÈLLØ!!
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⭕Long day plants (LDP) :
➖These plants flower when the days are longer.
➖They require more than the critical duration of light to flower (usually 14-16 hours).
➖The light period is very critical in LDP plants.
➖Prolongation of the light period or a brief exposure to light during the dark period boosts flowering in these plants.
➖One usually does not find LDP plants in places where the length of a day is too short.
➖They are also called ‘Short Night Plants’.
➖Examples – spinach, radish, hibiscus etc.
⭕Short Day Plants (SDP) :
➖These plants flower when the days are shorter.
➖They need less than the critical duration of light (about 8-10 hours) and a continuous dark period (about 14-16 hours) to flower.
➖The dark period is very critical for SDP plants and has to be continuous.
➖These plants will not flower if the dark period is briefly interrupted by light.
➖SDP plants are usually not found in places where the length of a day is too long.
➖They are also called ‘Long Night Plants’.
➖Examples – soybean, tobacco, chrysanthemum etc.
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THÅÑKẞ!!