Wednesday, August 22, 2012

LED Grow Light in Plant Cultivation

Overall of LED Grow Light

In the past decade, the gardening facilities in China got rapid development, and people begin to pay more attention to the plant growth light environment lighting and control technology. The horticultural lighting technology is mainly used in two ways: First, it is used for the supplementary lighting when the sunshine is less or duration of sunshine is shorter during plant photosynthesis; Second, used as the plant photoperiod photomorphogenesis and induction lighting. LED grow light is a kind of plant lights, is uses LED light as the lighting source to replace sunlight and provide required light for the growth of plants. led grow light offers light for plant photosynthesis, promotes growth of plants, shorted the flowering time, and improve production. it is an indispensable product in modern plant cultivation.

Application of LED Grow Light in Plant Cultivation

As the fourth generation lighting source, LED has many characteristics different from other electric lights, which also makes it become the first choice of energy-saving green light. The LED light used in the field of plant cultivation also has the following characteristics: the rich wavelength types are just coincided with the spectral range of the plant light synthesized and photomorphogenesis built; spectrum can be obtained in accordance with the need to combine pure monochromatic light with the composite spectrum; specific wavelengths of light can be concentrated to evenly irradiate the crops; it can not only adjust the crop flowering and fruiting time, but also it can control plant height and plant nutrients; less heat dissipation, less space and can be used for multi-layer cultivation stereo combination system. Due to all these significant features, the LED growing lights are very suitable for the cultivation of plants in controlled facilities environment, such as plant tissue cultivation, horticultural and industrialized breeding and aerospace ecological life system etc.

LED Grow Light in Organic Farming

With the continuous improvement of life quality, environmental and health consciousness of people also constantly enhance, food, the closely related to the health of people, must be safe, healthy, high-quality, natural and nutritional. So, organical farming are more and more attractive to people. LED grow light will help shorten the growth cycle of the plant, because this light source is mainly composed of red and blue light, use the most sensitive band of light that is suitable for the plants, the red wavelength is 620-630nm and 640-660nm, the blue-ray wavelength is 450-460nm and 460-470nm. These light sources are the best for plants photosynthesis; plants can get the best growth. Experiments and practical applications show that the LED growing light can also accelerate the growth of roots, stems and leaves, to speed up plant carbohydrate synthesis and synthesis of the vitamin, shorten the growth cycle.

This article is come from: http://www.daxianled.com/blog/?p=7

1 comment:

  1. Since the technological innovation has come, the LED light has become mostly well-known at different methods. LED illumination is now known as the well-known things for design. LED Lights are well in need from individuals. I liked this article a lot.indoor growing

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