Watermelon seedling cultivation technology of light emitting diode (LED) plant lamp based on conditions without natural light

A technology of LED plant light and natural light, applied in the fields of botanical equipment and methods, agricultural machinery and equipment, gardening, etc., to achieve the effect of improving utilization, preventing leggy and reducing labor costs

Active Publication Date: 2015-08-05
QUZHOU ZHONGHENG AGRI TECH
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  • Abstract
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AI Technical Summary

Problems solved by technology

[0011] Aiming at the defects of the current cultivation of watermelon seedlings, the present invention researches a technology for cultivating watermelon seedlings by using LED plant light devices under the condition of no natural light

Method used

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  • Watermelon seedling cultivation technology of light emitting diode (LED) plant lamp based on conditions without natural light
  • Watermelon seedling cultivation technology of light emitting diode (LED) plant lamp based on conditions without natural light
  • Watermelon seedling cultivation technology of light emitting diode (LED) plant lamp based on conditions without natural light

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Embodiment Construction

[0021] Such as figure 1 As shown, the basic device used in a watermelon seedling cultivation technology based on LED plant lights under conditions without natural light consists of red and blue LED plant lights (1), watermelon seedlings (2), and substrate soil The watermelon seedlings (2) are planted in the plugs (3) filled with substrate soil, and the red and blue LED plant lights (1) are set 2-4cm above the watermelon seedlings (2). , Red and blue LED plant lights (1) The irradiation time is 10h per day, and the seedling time is 18-20 days. The key technology is the red and blue LED plant lights (1) in the two periods of watermelon seedling cultivation. ) Of different ratios.

[0022] 1. In the first 10 days of raising watermelon seedlings, the red and blue LED plant lights (1) have a ratio of red and blue light (1) of 5.2:1, and light intensity of 80μmol / (m 2 ·S), the temperature during the day is controlled at 25℃±1℃, the humidity is controlled at 65%, and the temperature at ...

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Abstract

The invention discloses a watermelon seedling cultivation technology of a light emitting diode (LED) plant lamp based on the conditions without natural light, which belongs to the planting filed of plants. The invention discloses a technology for cultivating watermelon seedlings by utilizing an Led plant lamp device. The radio of red and blue light of a red and a blue LED plant lamps is 5.2:1 in the first 10 days, the light intensity is 80Mumol / (m2.s), the irradiation time is 10h in every day, the temperature is controlled in 25DEG C+_1DEG C in day, the humidity is controlled in 65%, the temperature is controlled in 18DEG C+_1DEG C at night, the radio of the red and the blue light of the red and the blue LED plant lamps is 6.5:1 in the last 10 days, the light intensity is 80Mumol / (m2.s), the irradiation time is 10h in every day, the temperature is controlled in 28DEG C+_1DEG C, the humidity is controlled in 75%, the temperature is controlled in 20DEG C+_1DEG C at night, and the red and the blue LED plant lamps are arranged on positions above watermelon seedlings 2cm to 4cm. The watermelon seedling cultivation technology of the LED plant lamp based on the conditions without natural light has the beneficial effects that the watermelon seedlings are low and thick, high in survive rate and short in cultivation time, and is suitable for industrialized production.

Description

Technical field [0001] The invention belongs to the field of plant cultivation, and in particular discloses a watermelon seedling cultivation technology based on LED plant lights without natural light Background technique [0002] Watermelon is a commonly grown fruit in the south. In order to get watermelons on the market as soon as possible in spring, melon farmers often start to cultivate watermelon seedlings from late January to early February every year. The cultivation of watermelon seedlings is very difficult due to the low temperature and rain in the southern region during this season, and insufficient sunlight. In the past, farmers and nurseries used geothermal heating and fluorescent lamps, incandescent lamps, high-pressure mercury lamps and other lamps to keep the seedlings warm and light to make up for the lack of sunlight. However, in the spectrum of these lamps, the light of the wavelength that enables plants to produce photosynthesis is very small, so the light ef...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G7/04A01G1/00
CPCA01G2/00A01G7/045Y02P60/14
Inventor 善新民善盈盈何润云
Owner QUZHOU ZHONGHENG AGRI TECH
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