Urban farming and green houses:
Grows lights was invented with the main aim of facilitating green courses and the culture of urban farming. When the agricultural fields started using since and technology for their entire process in 20th century researchers observed the shift in faming culture and behavior that is a change from country agriculture to hi-fi urban cultivation. Grow lights are one of the important and crucial inventions made to encourage green houses and urban farming. The two main reasons why grow lights are used in urban farming are:
•To provide high intensity light when increased plant growth is desired.
•To extend the hours of natural daylight or to provide a night interruption to maintain the plants on long-day conditions.
When a grow light satisfies the above two points in a green house then the investor will yield a recognizable profit in his cultivation.