Automatic fertilizing system, equipment and method for solving problems of crops under temperature stress

A technology for adversity and crops, applied in fertilization methods, fertilization devices, program control in sequence/logic controllers, etc., can solve the problems of no research reports on fertilization methods and equipment, few crops, increased fertilization, etc.

Active Publication Date: 2016-06-01
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] Although the above-mentioned patents provide a method for temperature compensation, this method is only to compensate for the dependence of crops on temperature. There are many methods for temperature compensation at present, but there are few research reports on increasing the amount of fertilizer applied to crops to make up for the crops. , and there is no research report on the method and equipment for fertilizing crops under temperature stress

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0065] Taking soybeans at the seedling stage as test crops, the system provided by the invention is used to solve the problem of automatic fertilization under soybean temperature adversity. The system includes a temperature detection module, a central analysis control module and an automatic fertilization module;

[0066] The temperature detection module includes temperature detection equipment to measure the temperature data of the environment where the crops are located;

[0067] The central analysis control module includes a temperature analysis module, an operation module, and an input module, and the input module is connected to the temperature analysis module and the operation module;

[0068] The temperature analysis module receives temperature data for analysis and temperature adversity classification, and outputs the temperature adversity level to the calculation module;

[0069] The operation module is provided with an operation formula between the temperature advers...

Embodiment 2

[0088] Taking soybeans at the seedling stage as experimental crops, the system provided by the invention is used to solve the problem of automatic fertilization under soybean temperature adversity. The system includes a temperature detection module, a central analysis control module and an automatic fertilization module;

[0089] The suitable growth temperature for soybean growth period is 20-21°C, the current ambient temperature is 35°C, and the duration is 6.5 hours;

[0090] Methods as below:

[0091] The temperature sensor in the temperature detector detects that the ambient temperature is 35°C, and outputs the temperature to the central analysis control module. The temperature analysis module in the central analysis control module stores the minimum temperature and maximum temperature suitable for crops input in advance as 20-20°C. 21°C, the temperature analysis module analyzes that the ambient temperature is higher than the maximum temperature of the crop, and the enviro...

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PUM

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Abstract

The invention provides an automatic fertilizing system for solving problems of crops under temperature stress. The system comprises a temperature detection module, a central analysis and control module and an automatic fertilizing module, wherein an operational method in the central analysis and control module is to establish an equation of relation between temperature stress levels and fertilizing information data, and the equation is as shown in the description. Automatic fertilizing is carried out under the stress of too-low or too-high temperature so as to compensate nutrient element deficiency in a crop growth process; the labor cost is reduced, temperature conditions are automatically detected, and automated fertilizing is achieved; the growth, development and morphogenesis of the crops are automatically adjusted, the cultivation cycle is shortened, the quality is improved, the energy consumption can be greatly lowered, and the cost is reduced.

Description

technical field [0001] The invention relates to the field of crop fertilization, in particular to an automatic fertilization system, equipment and method for solving crop problems under temperature adversity. Background technique [0002] Temperature is one of the important conditions for plant growth. Just like in nature, temperature is an important signal source for plant germination, growth, flowering and fruiting. All physiological activities of plants must be carried out within a certain temperature range. [0003] Generally speaking, when the temperature rises, the physiological and biochemical reactions are accelerated, and the growth and development are accelerated; when the temperature is lowered, the physiological and biochemical reactions are slowed down, and the growth and development are retarded. When the temperature is lower or higher than the temperature range that the plants can tolerate, the growth will gradually slow down and stop, the development will be...

Claims

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Application Information

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IPC IPC(8): A01C21/00G05B19/04
CPCA01C21/007G05B19/04
Inventor 邓宝元吴小丽王宗抗华建青张志宏刘法安杨勇张宇航
Owner 徐州市芭田生态有限公司
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