Led plants fill light Xie orchid long time will be affected?
Effects of light on the growth and development of orchids:(1) strong light, leaf color become light green, such as bright light, leaf color is soon yellowing foliage rough, even withered browned. The light is green and moderate and exquisite, and shiny. The light is too weak and dull green leaves.(2) the effect of light on germination; light is too weak, the growth of buds and flower bud of orchid, and growth is bad, growth is not strong. Strong light is not conducive to bud. Moderate illumination, but can differentiate flower bud, grow strong.(3) the effect of flower bud on flower color and flower color; the early flowering and early normal flower color are normal. In natural environment, orchids grow in light places, grow well and spend much. The flower color of orchid is mainly determined by pigment, and the main energy of forming the pigment of orchid comes from violet light and ultraviolet light in sunlight. Therefore, the light intensity is deep and colorful, and the light color is weak, the color is light and pale.(4) the relation between illumination and leaf art; the appearance of leaf art is related to sunlight. The sun will re light, can promote leaf art change. The method is to use the strong growth of orchid seedlings, to have more than 3 linked together. In the summer of 9 before winter, before 10, the re drying in the sun, the sun will not be too late, have hurt erlangen. The sun to 30c` into the shade, waiting to 25c`, and then moved to see the sun. So again, hot and cold, yin and Yang, benefit leaves variable factor. There were flowers and leaves month after month and year after year. But the inside of orchid leaf must have the recessive factor of leaf art, daylight can promote its appearance.
Light length and flowering:The illumination time 14 to 16 hours, can promote early flowering plants and seedling medium. The mature orchid plants can not bloom more than 8 hours, so they can promote flowering. Flowering orchids of the winter: short days, long nights, and low temperatures promote flowering. The summer flowering orchid, and the high temperature is required.There are buds of the orchid, to promote its early flowering, can be appropriate director of light and increase the temperature, indoor 100W light bulb, you can raise the temperature 3 - 5c`. In this way, flowers can bloom overnight. For epiphytic orchids, light may promote budding and flowering, but this must be effective for sturdy plants. In the bud growth period, when the new bud is 3 - 15, less water, enough light to make it grow slowly, it is easy to grow buds.When new shoots are near maturity, more sunlight, less water for 8 hours a day, and lower temperature and humidity after flowering, which can promote flowering.
It usually doesn't make a big difference. It's like people. The orchids need a break. The occasional light is too long or more than a little bit of time.
