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System and equipment for automatically adjusting water supply quantity according to crop growth environmental changes and method thereof

A technology for environmental change and crop growth, which is applied in the fields of botanical equipment and methods, pressurized spreading methods of liquid fertilizers, watering devices, etc. problems, to achieve the effect of reducing costs, shortening the training cycle, and saving labor costs

Active Publication Date: 2016-06-08
徐州市芭田生态有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, the above-mentioned technology only provides a method of detecting soil moisture in orchards to monitor preset irrigation, but there are various types of crops, such as grain, vegetables, tubers, etc., and there are many environmental factors during the growth of crops. One of the conditions also includes temperature and light intensity; the above-mentioned technology cannot detect other performance index data in the crop environment, and replenish the water required by the crop in time according to the index data, and there is no research report to realize it according to the change of the crop growth environment Method and device for automatic irrigation

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0044] Taking rice at the seedling stage in Northeast China as an experimental crop, the system provided by the invention is used to solve the problem of automatic fertilization according to changes in the crop growth environment. The system includes a crop growth environment change detection module, a central analysis control module and an automatic fertilization module; wherein the crop growth environment The change detection module measures the information value of the crop growth environment, including as an environmental temperature detection device. The central analysis control module includes an environmental temperature change result analysis module, an operation module, and an input module. The input module is connected to the environment temperature change result analysis module and the operation module; The environmental temperature change result analysis module receives the environmental information value and compares it with the environmental temperature standard va...

Embodiment 2

[0050] Taking wheat at the seedling stage as the experimental crop, the environmental soil humidity was detected to be 2%; the standard value humidity of wheat at the seedling stage was 5%, and the environmental change result E was obtained through the central analysis and control module. Standard value, where crop-related information P = (10 mu, seedling stage, wheat)

[0051] The operational formula in the central analysis control module is: Said W = water supply per mu is 2m 3 ; said T=60 minutes; said M=water pipe sprinkler irrigation; the above-mentioned water supply information is transmitted to the automatic irrigation module, and the automatic irrigation module irrigates the crops according to the water supply information, and sprays water to the seedling wheat.

[0052] When the soil moisture is reduced to the semi-lethal humidity of the crops, the wheat mortality rate is 4% through automatic irrigation of an appropriate amount of water, which greatly reduces the whea...

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PUM

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Abstract

The invention provides a system for automatically adjusting the water supply quantity according to crop growth environmental changes. The system comprises an environment information detection module, a central analysis control module and an automatic irrigation module. An operational method in the central analysis control module comprises the step of building a relation formula between an environment change result and water supply information data, wherein the formula is shown in the description, and the function formula f shows the corresponding relation between the environment change result and water supply information. Automatic water irrigation under the environment change condition is achieved so as to lower the crop death rate; the labor cost is saved, environment information values can be automatically detected, and automatic irrigation is achieved; growth, development and morphogenesis of crops can be automatically adjusted, the culture period can be shortened, the quality can be improved, energy consumption can be greatly lowered, and the cost can be lowered.

Description

technical field [0001] The invention relates to the field of crop irrigation, in particular to a system, equipment and method for automatically adjusting water supply according to changes in the crop growth environment. Background technique [0002] Agricultural development has received more and more attention, and the development of agriculture has begun to move towards automation and unmanned. While providing the most suitable growth environment for crops, people monitor the performance indicators of the growth environment in which the crops are located, such as ambient temperature, humidity, and light intensity, to ensure that the crops grow at the best growth rate. [0003] The nursery environment plays a very important role in the current agricultural production process. With the development of science and technology in recent decades, the development of science and technology such as biotechnology and information technology has made breakthroughs of fundamental and uni...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G25/16A01C23/04
CPCA01C23/04A01G25/167
Inventor 张宇航华建青王宗抗张志宏吴小丽刘法安邓宝元刘梦丹杨勇
Owner 徐州市芭田生态有限公司
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