Unlock instant, AI-driven research and patent intelligence for your innovation.

Automatic spray irrigation fertilization method

A fertilization method and automatic technology, applied to the pressurized spreading method of liquid fertilizer, fertilization device, liquid fertilizer distribution, etc., can solve problems such as waste, inability to fully absorb fertilizer, uneven fertilization, etc., to increase absorption rate, improve Photosynthesis, uniform and full absorption effect

Inactive Publication Date: 2019-04-05
自贡佳鑫农业科技有限公司
View PDF0 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to solve the problem of fertilizer waste caused by uneven fertilization and inability to fully absorb fertilizers in the prior art, and to provide an automatic sprinkler fertilization method

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
  • Automatic spray irrigation fertilization method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0037] An automatic sprinkler irrigation and fertilization method, which adopts environmental temperature collection and soil humidity collection. When the ambient temperature near the citrus plantation in a certain area in southern Sichuan is 25-30°C and the soil humidity is lower than 70%, the automatic control is started through the wireless control of the controller. Spray irrigation and fertilization, the steps are as follows:

[0038] (a) Filter raw water with a pH value of 6.5, a temperature of 15°C, and a resistance value of 10MΩ·cm through a filter to remove solid particle impurities with a particle size greater than 120 μm, and then use a metering pump to pressurize the raw water to 0.35MPa, Then send it to the water molecule generator to convert the large molecular cluster water into small molecular cluster water with a water molecular weight of 48-51 Hz;

[0039] (b) Mix the small-molecular water obtained in step (a) with the liquid fertilizer at a volume ratio of ...

Embodiment 2

[0043] An automatic sprinkler irrigation and fertilization method, which adopts environmental temperature collection and soil humidity collection to collect and collect the ambient temperature near the blood orange planting site in a certain area in southern Sichuan. When the ambient temperature is 25-30°C and the soil humidity is lower than 70%, it is started by wireless control of the controller Automatic irrigation and fertilization, the steps are as follows:

[0044] (a) Filter raw water with a pH value of 7, a temperature of 18°C, and a resistance value of 12MΩ·cm through a filter to remove solid particle impurities with a particle size greater than 120 μm, and then use a metering pump to pressurize the raw water to 0.38MPa, Then send it to the water molecule generator to convert the large molecular cluster water into small molecular cluster water with a water molecular weight of 48-51 Hz;

[0045] (b) Mix the small-molecular water obtained in step (a) with the liquid fer...

Embodiment 3

[0049] An automatic sprinkler irrigation and fertilization method, which adopts environmental temperature collection and soil humidity collection. When the ambient temperature near the citrus plantation in a certain area in southern Sichuan is 25-30°C and the soil humidity is lower than 70%, the automatic control is started through the wireless control of the controller. Spray irrigation and fertilization, the steps are as follows:

[0050] (a) Filter raw water with a pH value of 7.5, a temperature of 30°C, and a resistance value of 15MΩ·cm through a filter to remove solid particle impurities with a particle size greater than 120 μm, and then use a metering pump to pressurize the raw water to 0.40MPa, Then send it to the water molecule generator to convert the large molecular cluster water into small molecular cluster water with a water molecular weight of 48-51 Hz;

[0051] (b) Mix the small-molecular water obtained in step (a) with liquid fertilizer at a volume ratio of 10:1...

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

PropertyMeasurementUnit
Particle sizeaaaaaaaaaa
Login to View More

Abstract

The invention discloses an automatic spray irrigation fertilization method. The automatic spray irrigation fertilization method comprises the following steps of (a) filtering raw water to remove solidparticle impurities in the raw water, pressurizing the raw water, and then converting macromolecular water into micromolecular water; (b) mixing the micromolecular water with liquid fertilizer and then sequentially introducing the micromolecular water into an anion generator and an electrostatic generator to obtain a fertilizer solution with static electricity and negative oxygen ions; (c) addingcarbon dioxide gas into the fertilizer solution to obtain an atomized fertilizer mixture and then conducting spray irrigation fertilization on crops. According to the method, the macromolecular wateris converted into the micromolecular water, then the micromolecular water is mixed with the liquid fertilizer, and correspondingly the atomized fertilizer mixture with the static electricity, the negative oxygen ions and carbon dioxide is obtained to carry out spray irrigation fertilization on the crops, wherein the fertilizer can be uniformly dispersed in the micromolecular water so that the crops can uniformly and fully absorb the fertilizer. According to the method, a program of the method can be manually set in a controller, and unattended operation is achieved by remotely operating the control program.

Description

technical field [0001] The invention relates to a sprinkler irrigation technology, in particular to an automatic sprinkler irrigation and fertilization method. Background technique [0002] When the soil cannot provide the nutrients needed for crop growth and development, the act of supplementing the crops with artificial nutrients is called fertilization. Increase soil nutrients No matter the application of organic fertilizers or inorganic fertilizers can increase soil nutrients. Most of the inorganic fertilizers are easy to dissolve, and the crops can absorb them immediately after application, except that they are partially absorbed by the soil. Traditional fertilization devices need to be sprayed manually, and the use efficiency is very low, which often leads to uneven and incomplete spraying, so that the soil cannot be fully irrigated by fertilizers, and fertilizers often have different concentrations due to unstirred fertilizers, which is harmful to crops. Growth is e...

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
IPC IPC(8): A01C23/04A01C23/00
CPCA01C23/007A01C23/047
Inventor 曹礼铭李非露黄玉梅
Owner 自贡佳鑫农业科技有限公司