A method and system for precise prevention and control of pine wood nematode disease based on spatio-temporal laws

Abstract

The present disclosure provides a method and system for precise prevention and control of pine wood nematode disease based on spatio-temporal laws, including the following steps: Step 1, using the trained deep learning model and spatio-temporal law analysis model to analyze the collected pine forest images; Step 2 1. Feedback the original image and analysis results to the supporting database for storage; Step 3. Upload the value data to the proprietary blockchain network established between each forest area through blockchain technology for information sharing. Step 4: Carry out precise control of pine wood nematode disease based on long-term spatio-temporal records. By using deep learning technology, assisted by database technology, and combined with the evolution law of pine wood nematode, it has the advantages of being able to prevent and control pine wood nematode more accurately, intelligently and quickly.

Description

technical field [0001] The invention relates to a disease prevention and control method in a forest area, in particular to a method and system for precise prevention and control of pine wood nematode disease based on spatio-temporal laws. Background technique [0002] The information disclosed in this background section is only intended to increase the understanding of the general background of the present invention, and is not necessarily taken as an acknowledgment or any form of suggestion that the information constitutes the prior art already known to those skilled in the art. [0003] my country's pine forest area covers a large area, and pine wood nematode is a devastating disaster to pine trees. It has been listed as a major alien invasive species. Once infected, it will die quickly and even threaten pine forests. At present, most of the prevention and control measures for pine wood nematode disease in my country are drug control and treatment of diseased and dead tree...

AI Technical Summary

Problems solved by technology

At present, most of the prevention and control measures for pine wood nematode disease in my country are drug control and treatment of diseased and dead trees in the forest. The former needs to spray pesticides on large forest areas, which causes great pollution to the environment while protecting it, while the latter is helpless. Therefore, how to effectively, timely and accurately prevent and control pine wood nematode disease has become an urgent problem to be solved.

[0004] However, the inventors found that although the existing dead tree detection and location method for pine wood nematode disease based on deep learning can quickly, efficiently and accurately detect the diseased pine tree and determine the location of the diseased pine tree in time, it is not Cannot be used for early precise prevention and control

In the prior art, there is no method for early precise prevention and control of pine wood nematode disease

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