Growing Plants with LED's
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Article by: Mihaela Lica In some dictionaries life is defined, as a power , Recycling Cell Phones that demonstrates a purpose to feed, process matter into energy, , ReCycled Plastic Furniture grow, , Solar Cooling - Air-Conditioning From the Sun and reproduce. Life means existence, a state of being. No matter how we look at the definitions, one thing is clear: life is the energy , How Solar Thermal Works In Your Home driving the universe and all its happenings, and for humans and all the living organisms, life, or being alive, is a force entirely dependent on special factors such as air, , High-Efficiency Vacuum Insulation oil recycling, oil filter,oil purifier, oil filtering, oil purific water, , Recycling Cell Phones light , Taking Care of Business: Gum Removal in Casinos and much more elements that interact to support existence in all its forms and each of them is equally important for the survival of the species... All these resources are an abundant presence on Earth, , Weather affects every aspect of the economy but nothing can last forever. Polluted water , Brass: One of the Biggest Misnomers in History is not usable, air , High-Efficiency Vacuum Insulation oil recycling, oil filter,oil purifier, oil filtering, oil purific is itself contaminated on many parts of the Globe, mineral resources are non-renewable and light"Ā¦ natural , Toxic Mold & Disease light has its benefits but also it can constitute a danger for the species if we consider the UV emissions reaching Earth's atmosphere. Light influences all life on Earth , Protecting America with Specialty Gases directly or indirectly. Plants , Negatives of Using Geothermal For Your Home need light , Facts about the Blackhills Spruce for photosynthesis, therefore for growing , Recycling Cell Phones and in exchange they forward their energy , New York Green Building Initiative to the animals that consume them. At the same time animals need light , Lube Oil Purifier, oil filter, oil recycling, oil filtration, oil purification, oil filtering, oil r for a harmonious evolution and even nocturnal ones require some low level illumination. Lack of natural , sell sino-nsh lube oil recycling,filter,purifier,filtration,purification,regeneration,tr eatment,res light causes various disorders by people and the same happens by plants , Why The Frogs No Longer Sing - A Case Study On The Survival Of A Freshwater Lake. and animals. UV light , Asbestos Statistics can harm living organisms in several ways. For example plants , High-Efficiency Vacuum Insulation oil recycling, oil filter,oil purifier, oil filtering, oil purific overexposed to UV light , Lube Oil Purifier, oil filter, oil recycling, oil filtration, oil purification, oil filtering, oil r reduce size and are more susceptible to specific diseases. , Recycling Cell Phones The light , New York Green Building Initiative coming direct from the sun , Shoes Everywhere! sends to earth , How Specialty Gases Differ from Industrial Gases three types of ultraviolet: UV-A (380-315 nm), UV-B (315-280 nm) and UV-C (280-10 nm). Due to the absorption in the atmosphere's ozone , 2005: Nature’s Crisis layer, 99% of the ultraviolet light , Lube Oil Purifier, oil filter, oil recycling, oil filtration, oil purification, oil filtering, oil r that reaches the Earth's surface is UV-A. While UV-A causes plants , Water Conservation Ideas for the Kitchen Sink only a little harm, UV-B, which is a shorter wavelength, can damage plant , Cottonwood “cotton” is flying/ Bad Company tissue and in humans it can cause skin cancer. UV-C is the part from the UV spectrum with the shortest wavelength and all bacteria and virus get deadly sunburn in an artificial UV-C filter system. Certainly UV light , RRI Launches New Enviromental Portal has its paradoxes: even if it is harmful in one way, it is useful in another. Medicine is using this artificial UV light , ReCycled Plastic Furniture to cure difficult skin conditions such as psoriasis eczema, lymphoma, acne, a-topic dermatitis, and so on. Fact is that plants , How to Ensure Quality Control with CO2 Analytical Support don't need too much UV light, , Lube Oil Purifier, oil filter, oil recycling, oil filtration, oil purification, oil filtering, oil r on the contrary. This is why crop production with artificial light , Home Interior Design Styles: Wabi Sabi, Shabby Chic, and Design Psychology means that will eliminate the dangerous UV emissions seems to be the next logical step. Growing Plants , High-Efficiency Vacuum Insulation oil recycling, oil filter,oil purifier, oil filtering, oil purific Technology - Crop Production Systems The target of crop production systems is to develop innovative technologies that lower the costs of harvest and ensure ecologically aware crop farming. , Conserving for whom? The crop production systems do not disregard important factors that influence plant , Pruning and Training Trees and Shrubs development: temperature, , A healthy home humidity, light, , Home Interior Design Styles: Wabi Sabi, Shabby Chic, and Design Psychology carbon , A healthy home dioxide, water , Negatives of Using Geothermal For Your Home and nutrients. All these blend to create the ideal environment , Efficiency Equals Reduction for a plant , Why Buy Energy Efficient Appliances? to grow , Practical Experience Reveals That Energy is a Business' Third-Highest Cost. and reproduce as well as they influence size, seeds, , How to Ensure Quality Control with CO2 Analytical Support plant , Home Interior Design Styles: Wabi Sabi, Shabby Chic, and Design Psychology health and so on. Each plant , How Specialty Gases Differ from Industrial Gases will progress in its own manner, depending on the environment. , Plants We like for the Clay Soils of New Hope Pa. Since a long time already biologists are studying the factors that influence vegetation's evolution. Light , Conserving for whom? is a very important factor and researchers were able to determine exactly which wavelengths are the ones plants , Taking Care of Business: Gum Removal in Casinos need for their growth. Some colours , supply Sino-NSH VFD Double-Stage High-Efficiency Vacuum Insulation Oil Purifier/oil purification/oil in light , IT'S STILL A "JUNGLE" OUT THERE rays are essential for good plant , supply Sino-NSH VFD Double-Stage High-Efficiency Vacuum Insulation Oil Purifier/oil purification/oil evolution. Vegetation mirror and receive a small amount of energy , How Solar Thermal Works In Your Home from yellow and green , Lube Oil Purifier, oil filter, oil recycling, oil filtration, oil purification, oil filtering, oil r emissions of the visible spectrum. However the red and blue , supply Sino-NSH VFD Double-Stage High-Efficiency Vacuum Insulation Oil Purifier/oil purification/oil fractions of the light , Protecting America with Specialty Gases continuum are the most valuable energy , Facts about the Blackhills Spruce resources for plant , A healthy home life, and plants , Drive slower, save the planet! necessitate more red (625 to 675 nm) than blue , Efficiency Equals Reduction (400 to 470nm). Yellow (525 nm) triggers photosynthesis too, while IR influences seed , supply Sino-NSH VFD Double-Stage High-Efficiency Vacuum Insulation Oil Purifier/oil purification/oil spurring and UV colour , New York Green Building Initiative and scent. How Light , supply Sino-NSH LV Lubrication Oil Purification/oil purifier/oil disposal/oil reclamation/oil restor Colour Influences Plant , How to Ensure Quality Control with CO2 Analytical Support Growth Blue light: plants , Cottonwood “cotton” is flying/ Bad Company react to the intensity of blue light. , Climate Change – What is it? Lessening the blue light , Water Conservation Ideas for the Kitchen Sink will cause poor growth - the strength of the radiation in any other part of the spectrum is not as important as the intensity of the blue, , Water Conservation Ideas for the Kitchen Sink which shapes height and quality. Red (660 nm) and infrared (730 nm) (also known as IR or far red) light: Intensifying the total of IR in relation with 660 nm red makes plants , Why Buy Energy Efficient Appliances? grow tall and thin. On the other hand if red is increased while IR diminished, plants , It's OK to Use the Free Stuff You Get in Junk Mail will be short but thick. Plant , IT'S STILL A "JUNGLE" OUT THERE reactions are not linear with the red/far red ratio and they can also vary in their response to red and far red light. , Home Interior Design Styles: Wabi Sabi, Shabby Chic, and Design Psychology Ultraviolet light , Plants We like for the Clay Soils of New Hope Pa. (UV): While overexposure is dangerous, small amounts of UV light , supply Sino-NSH VFD Double-Stage High-Efficiency Vacuum Insulation Oil Purifier/oil purification/oil can be beneficial for the flora. In many cases UV light , Solar Cooling - Air-Conditioning From the Sun is a very important cause for colours, , Negatives of Using Geothermal For Your Home taste and aroma. But UV-C and UV-B are believed to stop plant , Corporate Spending on Green Energy spread and this is why they have to be removed from the light , It's OK to Use the Free Stuff You Get in Junk Mail under which plants , IT'S STILL A "JUNGLE" OUT THERE are developed in green , Why The Frogs No Longer Sing - A Case Study On The Survival Of A Freshwater Lake. houses by UV stabilisers or glass. , supply Sino-NSH VFD Double-Stage High-Efficiency Vacuum Insulation Oil Purifier/oil purification/oil Removal of the UV up to 400nm is might be effective also in case of virus carrier insects (as insects see partly in UV). Direct light , Toxic Mold & Disease from the Sun , Shoes Everywhere! distributes the useful wavelengths only on special times of the day and in small quantum enough for a harmonious growth in some parts of the Earth, , Solar Cooling - Air-Conditioning From the Sun yet not enough on others. Crop production systems are dealing with such problems and find ways to replace natural , Limitless Energy light with artificial light. , IT'S STILL A "JUNGLE" OUT THERE The idea of growing plants , Mosquitoes in Your Garden? Try ing These! under artificial illuminators is not new at all. Long time ago NASA started to grow plants , High-Efficiency Vacuum Insulation oil recycling, oil filter,oil purifier, oil filtering, oil purific in space, and the results were astonishing. Nowadays we know that by using the correct wavelength plants , How Specialty Gases Differ from Industrial Gases develop harmonious and healthy, , Brass: One of the Biggest Misnomers in History sure if they have all the other conditions ensured. Yet getting light , Practical Experience Reveals That Energy is a Business' Third-Highest Cost. of the correct wavelength is not an easy task, especially if one takes into account the costs and efficiency of such light , Asbestos Statistics sources. LED Lighting Technologies to Substitute Natural , supply Sino-NSH LV Lubrication Oil Purification/oil purifier/oil disposal/oil reclamation/oil restor Light To substitute natural , Pruning and Training Trees and Shrubs light is quite difficult also if you consider how hard it is to obtain light , Plants We like for the Clay Soils of New Hope Pa. near the visible part of the spectrum with traditional luminaries. Light , Lube Oil Purifier, oil filter, oil recycling, oil filtration, oil purification, oil filtering, oil r emitting diodes are here to change , Protect Your Home From Insect Invasions that difficulty. SSL (solid state lighting) is the youngest lighting technology and by now is believed to be more efficient than incandescence and fluorescence due to the fact that SSLs produce light , Reuse in the Workshop at or near the visible part of the spectrum and as a result the emitted light , Mosquitoes in Your Garden? Try Planting These! can be used straight or with minor conversion. One of the most important advantages is that SSL technology has eliminated damaging components from the light , Why Buy Energy Efficient Appliances? sources (remember: light , High-Efficiency Vacuum Insulation oil recycling, oil filter,oil purifier, oil filtering, oil purific emitting diodes contain no ultraviolet unless they are produced as UV LEDs). NASA is already using SSL in its space farming , Dear our beloved crying planet... systems. The reasons are quite simple: incandescent or fluorescent lamps are not efficient enough for such purposes, because they consume a lot of electrical power, , New York Green Building Initiative generate heat , Conserving for whom? and contain electrodes that burn out (maintenance costs are high). This is why NASA's plant , supply Sino-NSH LV Lubrication Oil Purification/oil purifier/oil disposal/oil reclamation/oil restor physiologists started to work with light , Protecting America with Specialty Gases emitting diodes (blue and red) to grow , supply Sino-NSH VFD Double-Stage High-Efficiency Vacuum Insulation Oil Purifier/oil purification/oil salad plants , How Specialty Gases Differ from Industrial Gases such as lettuce and radishes. The researchers found our that blue , Shoes Everywhere! and red light , New York Green Building Initiative is essential for plant , sell sino-nsh lube oil recycling,filter,purifier,filtration,purification,regeneration,tr eatment,res growth and, in general, a percentage of 8% blue , It's OK to Use the Free Stuff You Get in Junk Mail LEDs and 92% red LEDs, both with the same frequency and relative intensity per LED, are enough for a harmonious evolution. Blue , It's OK to Use the Free Stuff You Get in Junk Mail has a smaller influence than red; however a percentage between 1% and 20% of blue light , New York Green Building Initiative can be selected, depending on the plants , Lube Oil Purifier, oil filter, oil recycling, oil filtration, oil purification, oil filtering, oil r and their growth requirements. The NASA scientists have tried to create the most cost and energy , Plants We like for the Clay Soils of New Hope Pa. efficient light , Corporate Spending on Green Energy sources possible, and this is why they have eliminated from the fixtures other colours , High-Efficiency Vacuum Insulation oil recycling, oil filter,oil purifier, oil filtering, oil purific normally found in white light. , Conserving for whom? "What we've found basically is that we are able to limit the amount of colour , Lube Oil Purifier, oil filter, oil recycling, oil filtration, oil purification, oil filtering, oil r we give to the plants , IT'S STILL A "JUNGLE" OUT THERE and still have them grow , sell sino-nsh lube oil recycling,filter,purifier,filtration,purification,regeneration,tr eatment,res as well as with white light. , Taking Care of Business: Gum Removal in Casinos " said the research scientist Greg Goins of Dynamac Corp. LEDs are not the only ones efficient for growing , Facts about the Blackhills Spruce plants: sulphur microwave lamps are the most efficient light , Why The Frogs No Longer Sing - A Case Study On The Survival Of A Freshwater Lake. sources known to man, that can generate as much light , How Solar Thermal Works In Your Home as the noonday sun, , Weather affects every aspect of the economy perfect for illuminating large-scale systems such as greenhouses. , New York Green Building Initiative For smaller applications, such as indoor gardens, , Lube Oil Purifier, oil filter, oil recycling, oil filtration, oil purification, oil filtering, oil r LEDs seem to be the right choice. Pros and Contras LED Grow Light , Why The Frogs No Longer Sing - A Case Study On The Survival Of A Freshwater Lake. Systems There are some pro and contras when it comes to LED grow light , Corporate Spending on Green Energy systems. When planning such farming , Limitless Energy alternatives, one has to carefully consider that plants , New York Green Building Initiative do use light , It's OK to Use the Free Stuff You Get in Junk Mail at all wavelengths from UV to IR, as explained above, needed to convert water , Drive slower, save the planet! and carbon , supply Sino-NSH VFD Double-Stage High-Efficiency Vacuum Insulation Oil Purifier/oil purification/oil dioxide into sugars. Some plants , Lube Oil Purifier, oil filter, oil recycling, oil filtration, oil purification, oil filtering, oil r use more red and blue, , High-Efficiency Vacuum Insulation oil recycling, oil filter,oil purifier, oil filtering, oil purific less green , sell sino-nsh lube oil recycling,filter,purifier,filtration,purification,regeneration,tr eatment,res and yellow, while others use green , Lube Oil Purifier, oil filter, oil recycling, oil filtration, oil purification, oil filtering, oil r as much as they use red and blue, , supply Sino-NSH VFD Double-Stage High-Efficiency Vacuum Insulation Oil Purifier/oil purification/oil as well as the light , High-Efficiency Vacuum Insulation oil recycling, oil filter,oil purifier, oil filtering, oil purific in between. If LEDs are chosen for brightness, there is one aspect to be underlined: they just look bright because their light , How Solar Thermal Works In Your Home is unidirectional and their size is small. To get enough light , Pruning and Training Trees and Shrubs there are many LEDs needed, that's why the cost of LED arrays or LED modules is so high. LEDs can be calibrated to emit only the light , Mosquitoes in Your Garden? Try Planting These! most efficient for the plants, , Cottonwood “cotton” is flying/ Bad Company but not all the light plants , s We like for the Clay Soils of New Hope Pa. need. This is why such light , Why Buy Energy Efficient Appliances? sources are recommended only in places , Mosquitoes in Your Garden? Try Planting These! where direct light , Negatives of Using Geothermal For Your Home from the sun , Mosquitoes in Your Garden? Try Planting These! is not enough or inexistent - space farming , Shoes Everywhere! for example. Also in places , Home Interior Design Styles: Wabi Sabi, Shabby Chic, and Design Psychology where light , How Solar Thermal Works In Your Home from the sun , Negatives of Using Geothermal For Your Home is too strong and can harm the plants , Why The Frogs No Longer Sing - A Case Study On The Survival Of A Freshwater Lake. with the high emission of UV, LEDs are a good choice, because UV filters are stopping some of the useful wavelengths too. In wintertime the weather , Cottonwood “cotton” is flying/ Bad Company conditions restrain crop production; this is why greenhouses , High-Efficiency Vacuum Insulation oil recycling, oil filter,oil purifier, oil filtering, oil purific need a substitute for the natural , Limitless Energy light. It makes sense to deliver plants , Reuse in the Workshop the minimum lighting conditions for a corresponding evolution. There are some significant factors to take into account when choosing light , Dear our beloved crying planet... sources for such applications and these are low costs, energy , Plants We like for the Clay Soils of New Hope Pa. efficiency, long life, and ability to withstand voltage fluctuations, modularity in order to grant users the possibility to assemble arrays that gives as much light , Lube Oil Purifier, oil filter, oil recycling, oil filtration, oil purification, oil filtering, oil r as needed, where needed. LEDs are pretty efficient in the conversion of electric power , Asbestos Statistics to light, , Why The Frogs No Longer Sing - A Case Study On The Survival Of A Freshwater Lake. in any case more than traditional fluorescent and incandescent lamps. Due to the fact that light , Corporate Spending on Green Energy emitting diodes can be manufactured to emit a specific wavelength and are expected to have a long life span (from 50000 hours up), many plant , s We like for the Clay Soils of New Hope Pa. physiologists are considering using them in large applications. Compared to LEDs most of the other traditional lamps have to be replaced every two-three years. Other features , Shoes Everywhere! such as choice of viewing angles, control options, instant turn on times, cold , It's OK to Use the Free Stuff You Get in Junk Mail start and much more, recommend the semiconductor devices. At present this is still an expensive technology, but in time LEDs efficiency will be maximized while prices reduced and these details are a good base for future planning. My-tronic GmbH to Produce LED Grow Light , Facts about the Blackhills Spruce Systems on Request It is so far clear that in order to produce efficient LED grow light , Climate Change – What is it? systems a lot of investigation is necessary. It is not enough to mount some blue , A healthy home and red LEDs on a PCB and say: "Å“that's it; we've got the plant , Dear our beloved crying planet... growing LED system"Ā¯. NASA created only a mechanism that delivers the minimum amount of light , Home Interior Design Styles: Wabi Sabi, Shabby Chic, and Design Psychology needed for some plants. , Mosquitoes in Your Garden? Try ing These! For greenhouses , supply Sino-NSH VFD Double-Stage High-Efficiency Vacuum Insulation Oil Purifier/oil purification/oil on Earth , sell sino-nsh lube oil recycling,filter,purifier,filtration,purification,regeneration,tr eatment,res other questions need to be answered: how much blue, , Brass: One of the Biggest Misnomers in History how much red? What about the other colours, , Drive slower, save the planet! what about UV and IR? Should the light , Why Buy Energy Efficient Appliances? pulse? Should it be dimmed in the morning and evening to imitate natural , New York Green Building Initiative conditions (sunrise and sunset?). Do plants , Protect Your Home From Insect Invasions need light , Home Interior Design Styles: Wabi Sabi, Shabby Chic, and Design Psychology at night? And the list remains opened. At my-tronic GmbH there are no plant , How to Ensure Quality Control with CO2 Analytical Support physiologists, but only engineers ready to bring their technical expertise to scientists in order to build the best light , Plants We like for the Clay Soils of New Hope Pa. sources for LED plant , Mosquitoes in Your Garden? Try ing These! growth systems. The domain is still new and can be considered a challenge for any researcher. Still my-tronic's engineers know exactly which are the LEDs' limitations, what can be done with such devices and what not. And the company's motto: "Å“bringing light , supply Sino-NSH LV Lubrication Oil Purification/oil purifier/oil disposal/oil reclamation/oil restor in your lives"Ā¯ is also a statement of commitment to life and development. About the Author Mihaela Lica started her career as a reporter for the National Romanian Radio Station, worked as a PR Referent in a bank, later used to work as a military journalist for the Romanian MoD and now she is the PR and Media Manager for the German company my-tronic GmbH. |
  
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