Visual analysis method for migration rule of fertilizer nutrients in soil

An analysis method and soil technology, applied in diffusion analysis, material analysis, image analysis, etc., can solve problems such as inability to measure fertilizer nutrient migration, diffusion amount, and inability to provide intuitive visual analysis

Pending Publication Date: 2021-06-18
GUIZHOU TOBACCO SCI RES INST
View PDF5 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] Based on the above, the present invention provides a visual analysis method for the migration of fertilizer nutrients in soil to solve the technical problems in the prior art that cannot measure the migration and diffusion of fertilizer nutrients in soil, and cannot provide intuitive visual analysis

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
  • Visual analysis method for migration rule of fertilizer nutrients in soil
  • Visual analysis method for migration rule of fertilizer nutrients in soil
  • Visual analysis method for migration rule of fertilizer nutrients in soil

Examples

Experimental program
Comparison scheme
Effect test

Embodiment

[0038] see figure 1 , the embodiment of the present invention is a method for visual analysis of fertilizer nutrient migration law in soil. The method includes the following steps: firstly, according to the requirements of crop planting density and soil nutrient monitoring, the soil between crop plants is equidistantly divided; secondly, according to Monitoring indicators, grid sampling and laboratory analysis of the soil in the horizontal direction and gravity direction of the soil profile; thirdly, according to the laboratory analysis results, data entry and interpolation analysis are performed to form a visualized soil profile nutrient distribution map; finally, according to the monitoring frequency requirements , and repeat the above operations, the dynamic monitoring of soil profile nutrients can be realized.

[0039] Specifically, in order to realize the nutrient monitoring and visualization of the soil profile, firstly, the soil between the crop plants is divided into e...

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 visual analysis method for a migration rule of fertilizer nutrients in soil, and the method comprises the following steps: (1) carrying out the equidistant segmentation of the soil between crop plants according to the crop planting density and soil nutrient monitoring demands; (2) according to the monitoring indexes, carrying out gridding sampling on the soil in the horizontal direction and the gravity direction of the soil profile, and carrying out test analysis; (3) performing data entry and interpolation analysis according to a test analysis result to form a visual soil profile nutrient distribution diagram; and (4) according to the monitoring frequency requirement, repeating the operation to realize the dynamic monitoring of the soil profile nutrients. The technical problems that in the prior art, the migration and diffusion amount of fertilizer nutrients in soil cannot be measured and calculated, and visual analysis cannot be provided can be solved.

Description

technical field [0001] The invention relates to a visual analysis method for the migration law of fertilizer nutrients in soil, and belongs to the technical field of soil fertilizer nutrient monitoring. Background technique [0002] At present, there are mainly two ways to monitor the dynamic changes of soil nutrients: [0003] The research on the migration and diffusion of soil nutrients with water as the power source mainly uses soil nutrient leaching and runoff devices, such as soil runoff liquid and leaching solution collection devices. Such devices install moisture receiving devices or sensors on the surface and bottom of the soil. Obtain regular or irregular water volume data and water samples, and determine the nutrient loss in the soil by detecting and analyzing the nutrients of leaching / runoff fluid in different time periods. Such devices and instruments have been in use for more than ten years, and the technology has aged, which can no longer meet the current more...

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): G01N13/00G06T7/11
CPCG01N13/00G06T7/11G01N2013/003
Inventor 张恒朱经伟刘杰刘艳霞李寒蔡凯高维常罗杰
Owner GUIZHOU TOBACCO SCI RES INST
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

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

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap