Application of high-light-intensity yellow LED lamps in silkworm breeding

A technology of LED light and high light, applied in animal husbandry and other directions, can solve problems such as artificial light supplementation, and achieve the effects of shortening the growth cycle, increasing the cocoon layer rate, and accelerating the growth rate.

Inactive Publication Date: 2016-05-18
SOUTH CHINA AGRI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The technical problem to be solved by the present invention is to overcome the defects and deficiencies of the artificial light supplement technology when the existing silkworm farmers raise silkworms, and to provide an application of a yellow LED light with high light intensity in silkworm rearing. The high light intensity means that the light intensity is in the range of 10 to 150Lux Inside

Method used

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  • Application of high-light-intensity yellow LED lamps in silkworm breeding
  • Application of high-light-intensity yellow LED lamps in silkworm breeding
  • Application of high-light-intensity yellow LED lamps in silkworm breeding

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0042] Embodiment 1 The influence of light on silkworm

[0043] 1. Silkworm breeding method

[0044] The silkworms are raised in silkworm houses that can enter natural light, and yellow LED lights are installed in the silkworm houses. During the day, use the natural light through the window to fill in the light, and at night, after 18:00 to 19:00, start to turn on the light, and adjust the light intensity of the LED light so that the surface of the silkworm body is exposed to a light intensity of 80 ~150Lux, the light is on for 12-14 hours, and the yellow LED light can be controlled manually or through the mobile APP.

[0045] 2. Specifically, the collected ant silkworms of the high white Haoyue variety were divided into two groups, one group was marked as the yellow light group, and the other group was marked as the dark group.

[0046] (1) During the daytime: the two groups of ant silkworms were placed on the shelf, and the natural light through the window was used for sup...

Embodiment 2

[0056] Embodiment 2 The influence of yellow light on the growth of silkworm

[0057] According to the method of Example 1, the effects of yellow LED light, white LED light, red LED light, and common white daylight on the growth of silkworm were compared respectively. The results are shown in Table 3 below. The results show that compared with ordinary fluorescent lamps, LED lights can accelerate the growth of silkworms, and yellow LED lights have the most significant effect on the growth speed of silkworms.

[0058] Table 3 The elapsed time of each age of silkworm in each experimental group

[0059]

Embodiment 3

[0060] The influence of embodiment 3 light intensity on the growth of silkworm

[0061] According to the method of Example 1, the influence of yellow LED lights with different light intensities on the growth of silkworms was studied. The results are shown in Table 4 below. The results show that when the light range of the yellow LED light is 80-150 Lux, the effect on the growth rate of the silkworm is most significant. Among them, it is better when the light intensity is in the range of 100-150Lux, and the best is when the light intensity is in the range of 110-120Lux.

[0062] Table 4 The elapsed time of each age of silkworm in each experimental group

[0063] light intensity

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Abstract

The invention discloses application of high-light-intensity lamps in silkworm breeding and a scheme for breeding silkworms by utilizing natural light in a silkworm room in cooperation with yellow LED lamps. Specifically, the silkworms are bred in the silkworm room which the natural light can enter, and the yellow LED lamps with the illumination intensity ranging from 10 Lux to 150 Lux are installed in the silkworm room; in the daytime, the natural light permeating into the silkworm room is supplanted to the silkworms in the silkworm room, and at night, namely, after 18:00-19:00, the yellow LED lamps are turned on and are kept on for 12-14 h with the average illumination intensity making contact with the surfaces of silkworm bodies ranging from 10 Lux to 150 Lux. By means of the breeding scheme, the growing speed of the silkworms can be increased, the life cycle can be shortened, the weight gain of the silkworm bodies can be increased, the mounting time of matured silkworms can be shortened, the cocoon shell rate of silkworm cocoons can be increased, and the disease resistance of the domestic silkworms can be enhanced. In addition, the scheme saves labor and energy and is safe, reliable, low in maintenance cost and especially suitable for producing commercial young silkworms, cooperatively breeding young silkworms and breeding silkworms by silkworm breeders.

Description

technical field [0001] The invention belongs to the technical field of silkworm rearing. More specifically, it relates to the application of a high-intensity yellow LED lamp in silkworm rearing. Background technique [0002] Bombyx mori is a light-sensitive special economic insect. Changes in light conditions will have a certain degree of impact on the physiology, growth rate, and oviposition of silkworms, especially on the physiology and growth rates of silkworms in the 1st to 4th instar. obvious impact. However, the current general situation is that people blindly use long-term supplementary light in order to obtain higher economic benefits, and the supplementary light conditions are too extensive, without in-depth research, blind supplementary light can not only increase the growth rate of silkworms, but also shorten the growth cycle, and will affect the dormant period, egg production, hatching rate, etc. of silkworms. [0003] In addition, the traditional supplementar...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K67/04
CPCA01K67/04
Inventor 刘吉平罗秀媚
Owner SOUTH CHINA AGRI UNIV
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