While growing in absolute size, however, folk religions, Judaism and âother religionsâ (the umbrella category considered as a whole) will not keep pace with global population growth. Each of these groups is projected to make up a smaller percentage of the worldâs population in 2050 than it did in 2010.
Cycle the grow lights on and off appropriately. You cannot maximize plant growth by simply leaving the grow lights on 24 hours each day. In fact, this is a good way to stress and kill your houseplants. Instead, aim to leave grow lights on continuously for about 14 to 16 hours each day, which simulates spring sunlight.
Many growers attempt to replicate outdoor light patterns. That isn't entirely necessary, and artificial light allows growers in climates with short days to produce plants indoors that wouldnât get enough natural daylight outside. With artificial lights, you are in control of the levels and amounts of darkness your plant receives. With sunlight, nature is in total control, and it isn't always what your plant requires. Types of Light. There are four major types of artificial lighting for plants.