Photoperiodism is the reaction of organisms to seasonal changes in the length of the day and night, manifested in fluctuations

Photoperiodism is the reaction of organisms to seasonal changes in the length of the day and night, manifested in fluctuations in the intensity and nature of physiological processes. Justify the importance of studying the patterns of photoperiodism for crop production.

1) an increase in daylight hours in winter with the help of artificial lighting makes it possible to grow vegetable and ornamental crops in greenhouses and greenhouses;
2) this leads to an increase in the yield of vegetable crops and an all-season production of flowering ornamental plants.