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A kind of crop watering control method

A technology for watering control and crops, applied in botany equipment and methods, watering devices, gardening, etc., can solve immature problems, achieve the effects of avoiding crop overwatering, reducing difficulty, and ensuring environmental humidity requirements

Inactive Publication Date: 2020-04-17
安徽长天信息技术有限公司
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  • Abstract
  • Description
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AI Technical Summary

Problems solved by technology

At present, with the development of agricultural automation, artificial irrigation also tends to be automatically controlled, but it is not yet mature.

Method used

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  • A kind of crop watering control method

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Embodiment Construction

[0021] refer to figure 1 , a kind of crop watering control method that the present invention proposes, comprises the following steps.

[0022] S1. Preset the upper limit of air humidity A1 and the lower limit of air humidity A0, A1>A0; then collect the current air humidity in the monitoring area, and compare the current air humidity with the upper limit of air humidity and the lower limit of air humidity respectively . In this step, the upper limit of air humidity A1 and the lower limit of air humidity A0 are used to evaluate the degree of air humidity and air dryness respectively. When A≧A1, it means that there is rainfall or it is about to rain; A≦A0, it means that the air is dry , the soil moisture increases rapidly.

[0023] In this step, the air humidity upper limit A1 and the air humidity lower limit A0 are manually set, and the current air humidity is collected by a preset humidity detector.

[0024] S2. Install water spraying devices in the crop planting area. The w...

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Abstract

The invention discloses a crop watering control method. When it is judged that the rainfall tendency exists according to the air humidity, a water spraying pre-estimation value is calculated, and basic requirements of crops in the rainfall waiting time are met through manual irrigation; meanwhile, the lowest humidity requirement of soil is met, the rain absorption capacity of the soil is guaranteed, and the soil overlogging after rainfall is avoided. When it is judged that the drought tendency exists according to the air humidity, the soil humidity is increased by increasing the irrigation amount, the requirement that the drier the air is, the soil humidity is more improved through manual irrigation to supplement the water evaporation loss, and the requirement of the environment humidity for crop growth is met.

Description

technical field [0001] The invention relates to the technical field of agricultural automation, in particular to a crop watering control method. Background technique [0002] In the process of agricultural irrigation, in order to ensure the healthy growth of crops at each stage, drainage is required when the crops are too flooded; artificial irrigation is required when the crops are dry. At present, with the development of agricultural automation, artificial irrigation also tends to be automatically controlled, but it is not yet mature. Contents of the invention [0003] Based on the technical problems existing in the background technology, the present invention proposes a crop watering control method. [0004] A kind of crop watering control method that the present invention proposes, comprises the following steps: [0005] S1. Preset the upper limit value A1 of air humidity and the lower limit value A0 of air humidity, A1>A0; collect the current air humidity in the ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G25/16
CPCA01G25/16A01G25/167Y02A40/22
Inventor 唐传金
Owner 安徽长天信息技术有限公司
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