How grow lights impact plant growth
Grow lights impact plant growth depending on the amount of light they give and the quality of the light they emit.
Indoors, under artificial conditions, you are trying to emulate the useful parts of natural sunlight as much as possible for optimal plant growth, all other necessary ingredients being present. Plants grow using blue and red light, depending on the stage at which they are. If the bulb has been used for nine months or longer, the light they produce after this time period is usually 30 percent less than when they were new. A ballast controls the electrical current that flows through the electrical circuit. It is more efficient to select bulbs that have greater blue and red light output.
Another factor to consider when you are using artificial lights is the age of the light bulb you are using. All plants need three items to thrive: water, nutrition, and light.
If you live in an area with a short growing season, then you will likely want to get a jump start on the gardening year by starting seeds indoors, then growing the seedlings on under lights. This means that your plants are receiving 30 percent less light, but it costs you the same amount of money to run the inefficient lights. HPS lamps are high pressure sodium lamps, and they emit red and orange light and should be used with a hps digital ballast. This color light promotes flowering in plants. HID lights refer to high intensity discharge lamps and is a term used to describe both HPS lamps as well as halide lights. Since plants absorb a very small amount of green and yellow light, but instead reflect it away, this is the reason why plants look green. Of these three, inadequate indoor light is often the one that lays waste the best laid gardener's plans for ! strong and sturdy seedlings. Both of these types of lights require the use of ballasts. It is much more cost effective to replace them at the start of each growing season.
Use the right digital ballast with the different lamps available for growing plants indoors. What this also means is that the green and yellow light a bulb puts out is wasted on a plant. Halides produce blue light, which promotes plant growth. Since sunlight is much brighter than light from a grow lamp, you will need to leave the lights on for 12-18 hours per day to compensate for the lesser brilliance of the light from artificial sources.
The quality of light also plays a part in plant growth. They use blue light for energy, stem growth and chlorophyll production, whereas they use red light for reproduction, dormancy, as well as root and tuber development. Grow lights are the plant lover's answer to growing great plants indoors.
health and fitness
Indoors, under artificial conditions, you are trying to emulate the useful parts of natural sunlight as much as possible for optimal plant growth, all other necessary ingredients being present. Plants grow using blue and red light, depending on the stage at which they are. If the bulb has been used for nine months or longer, the light they produce after this time period is usually 30 percent less than when they were new. A ballast controls the electrical current that flows through the electrical circuit. It is more efficient to select bulbs that have greater blue and red light output.
Another factor to consider when you are using artificial lights is the age of the light bulb you are using. All plants need three items to thrive: water, nutrition, and light.
If you live in an area with a short growing season, then you will likely want to get a jump start on the gardening year by starting seeds indoors, then growing the seedlings on under lights. This means that your plants are receiving 30 percent less light, but it costs you the same amount of money to run the inefficient lights. HPS lamps are high pressure sodium lamps, and they emit red and orange light and should be used with a hps digital ballast. This color light promotes flowering in plants. HID lights refer to high intensity discharge lamps and is a term used to describe both HPS lamps as well as halide lights. Since plants absorb a very small amount of green and yellow light, but instead reflect it away, this is the reason why plants look green. Of these three, inadequate indoor light is often the one that lays waste the best laid gardener's plans for ! strong and sturdy seedlings. Both of these types of lights require the use of ballasts. It is much more cost effective to replace them at the start of each growing season.
Use the right digital ballast with the different lamps available for growing plants indoors. What this also means is that the green and yellow light a bulb puts out is wasted on a plant. Halides produce blue light, which promotes plant growth. Since sunlight is much brighter than light from a grow lamp, you will need to leave the lights on for 12-18 hours per day to compensate for the lesser brilliance of the light from artificial sources.
The quality of light also plays a part in plant growth. They use blue light for energy, stem growth and chlorophyll production, whereas they use red light for reproduction, dormancy, as well as root and tuber development. Grow lights are the plant lover's answer to growing great plants indoors.
health and fitness
posted by lazar @ 12:40 AM
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