Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Seedling growth stimulator in rice seedling shed

A technology for growth stimulation and seedlings, which is applied in the field of seedling growth stimulators in seedling sheds, to achieve the effect of avoiding excessive stimulation of seedlings

Inactive Publication Date: 2018-02-23
黄福芝
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, continuous stimulation will have an adverse effect on the growth of the seedlings, so it is necessary to stimulate the seedlings every once in a while.

Method used

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
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Seedling growth stimulator in rice seedling shed

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0018] The present invention will be further described below in conjunction with the accompanying drawings. The following examples are only used to illustrate the technical solution of the present invention more clearly, but not to limit the protection scope of the present invention.

[0019] Such as figure 1 As shown, a seedling growth stimulator is characterized in that it includes a pulse generator circuit, a loudspeaker BL, a time relay KT and a power supply GB;

[0020] The pulse generator circuit includes transistors V1 and V2, potentiometer RP, capacitor C1;

[0021] The positive pole of the power supply is connected to the input terminal of KT, the output terminal of KT is connected to the emitter of V2 and one end of RP, the collector of V2 is connected to one end of C1 and the input end of the speaker, the base of V2 is connected to the collector of V1, the emitter of V1 is connected to the negative pole of the power supply, and the base of V1 is connected to the ne...

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

PUM

No PUM Login to View More

Abstract

The invention discloses a seedling growth stimulator in a rice seedling shed. The seedling growth stimulator is characterized by comprising a pulse generator circuit, a loudspeaker, a time relay KT and a power supply, wherein the pulse generator circuit comprises transistors V1 and V2, a potentiometer RP and a capacitor C1; the positive pole of the power supply is connected with an input end of the KT; an output end of the KT is respectively connected with an emitter of the V2 and one end of the RP; a collector of the V2 is respectively connected with one end of the C1 and an input end of theloudspeaker; a base of the V2 is connected with a collector of the V1; an emitter of the V1 is connected with a negative pole of the power supply; the base of the V1 is connected with the other end ofthe RP and the other end of the C1; and an output end of the loudspeaker is connected with the negative pole of the power supply. The seedling growth stimulator disclosed by the invention has the advantages that the simulator has a simple and effective pulse generating circuit, and the circuit is matched with the loudspeaker to continuously give low-frequency pulsed sound. The seedling growth stimulator disclosed by the invention is further provided with a double set cycle time relay, due to the preset time, the whole circuit is controlled to operate for a period of time and stop for a periodof time, and by virtue of the cycle, the condition that the simulator is extremely great in simulation of seedlings so as to be unfavorable for growth of the seedlings can be avoided.

Description

technical field [0001] The invention relates to a seedling growth stimulator in a seedling shed, which belongs to the technical field of control circuits. Background technique [0002] The healthy and rapid growth of plants can increase the yield. Planting plant seedlings in seedlings can protect the seedlings and provide them with a suitable growth environment. Usually, the temperature and light are adjusted to shorten the growth time. After researching that plants are sensitive to low-frequency pulses, low-frequency pulses can be used to stimulate seedlings and promote the growth of seedlings. However, continuous stimulation will have an unfavorable effect on the growth of the seedlings, so it is necessary to stimulate at intervals for a period of time. Contents of the invention [0003] The technical problem to be solved by the present invention is to overcome the defects of the prior art and provide a growth stimulator for seedlings in a seedling shed, which uses low-...

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

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Applications(China)
IPC IPC(8): A01G7/04
CPCA01G7/04Y02P60/14
Inventor 黄福芝
Owner 黄福芝
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com