Imitative ecological plant-growth supplementary lighting LED light source

An LED light source and plant growth technology, which is applied in the field of ecologically imitative plant growth supplementary LED light source, can solve the problems of insufficient matching of characteristic spectrum and limited effect, and achieve the goal of improving crop quality, fruit fullness, huge application value and application prospect Effect
CN102709456AInactive Publication Date: 2012-10-03GUANGZHOU ZHENGNONG LIGHTING TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
GUANGZHOU ZHENGNONG LIGHTING TECH CO LTD
Publication Date
2012-10-03
Estimated Expiration
Not applicable · inactive patent

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

The invention relates to the field of imitative ecological plant-growth supplementary lighting LED light sources, in particular to a plant-growth LED light source which comprises a substrate, an LED wafer and a transparent rubber body. The LED wafer and the transparent rubber body are arranged on the substrate, the transparent rubber body is covered on the LED wafer, and colorized phosphor is uniformly distributed in the transparent rubber body. The light source is formed by an LED emitting blue light and red light simultaneously or by a blue-violet light LED and a red-orange light LED, luminescence spectrum of the light source ranges from 380 nanometers to 500 nanometers in blue-violet light area and 580 nanometers to 700 nanometers in red-orange light area, and emission peak of the lights is adjustable. The spectrum fits absorption spectrum of the photosynthesis of plants quite well, so that when packaged LEDs are assembled to form illumination lamps for agriculture, not only plant yield of the plant can be obviously increased, but also growth cycle of the plant can be shortened, and plant quality can be improved. The imitative ecological plant-growth supplementary lighting LED light source is energy saving, environment-friendly, durable and long in service life, and has great application value and market prospect.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The invention relates to a light source for plant growth, in particular to an ecologically imitative LED light source for plant growth, which belongs to the technical field of agricultural lighting. The light source can emit blue-violet light (380-480nm) that matches the spectrum of plant photosynthesis And red-orange light (620-680nm), specifically refers to a light source used in ecologically imitative LED plant growth lights for promoting plant growth, improving crop yield and quality. Background technique

[0002] With the continuous increase of population and the continuous reduction of effective arable land, the human food crisis will continue to intensify. In recent years, due to excessive use of chemical fertilizers, land salinization, and global warming, the growth rate of crop production has slowed down year by year, and crop production has basically reached the upper limit, which can no longer meet the needs of population growth. [000...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More