Crop disease and pest damage early warning information analysis method

An analysis method and technology of early warning information, applied in the field of crop pest control, can solve problems affecting winter wheat production, farmers' economic losses, and plant yield reduction, etc., to achieve detailed content, avoid the occurrence of pests and diseases, and facilitate data matching.

Inactive Publication Date: 2017-09-22
北京兴农丰华科技有限公司
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AI Technical Summary

Problems solved by technology

[0002] In the prevention and control of crop diseases and insect pests, especially in the prevention and control of winter wheat in the Yellow-Huai-Hai Plain, the pest control technology adopted is to feed back and monitor the images of the diseases and insect pests through the disease and insect pest control system when

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  • Crop disease and pest damage early warning information analysis method
  • Crop disease and pest damage early warning information analysis method
  • Crop disease and pest damage early warning information analysis method

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Embodiment Construction

[0019] Such as figure 1 As shown, it is a flow chart of the crop disease and insect pest early warning information analysis method of the present invention, including the following steps:

[0020] Step S1: According to the crop diseases and pests in the past years, establish a "disease and pest type library" and a "disease and pest basic database". , disease and insect pest category, disease and insect pest symptoms, disease and insect pest occurrence regularity, disease and insect pest control method and other detailed data. In the process of establishing the "Pest Species Library" and "Basic Pest Database", the basic data of pests and diseases are collected and sorted by administrative divisions. When collecting and storing data, the administrative divisions need to be associated with the grid. For example, Shijiazhuang City, Hebei Province Some basic data are specific to the district and county level, and the data of the district and county grid is stored as the basic data...

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Abstract

The invention relates to a crop disease and pest damage early warning information analysis method, and aims to provide a disease and pest damage early warning information analysis method which is accurate in analysis and reliable in information. The method comprises the steps of determining grid positions on the basis of establishing a disease and pest damage type library and a disease and pest damage basic database, and querying basic data of disease and pest damage in the grid positions at current time through the disease and pest damage basic database; and according to the basic data of the disease and pest damage of grids and meteorological data, outputting disease and pest damage occurrence result values, calculating and judging disease and pest damage occurrence levels, performing early warning reminding according to a preset disease and pest damage early warning level value, judging, obtaining and outputting corresponding disease and pest damage control methods according to the output disease and pest damage early warning levels, drawing level rendering graphs of corresponding disease and pest damages according to the disease and pest damage early warning levels, and making corresponding disease and pest damage early warning analysis reports according to the rendering graphs of different disease and pest damages.

Description

technical field [0001] The invention relates to the field of prevention and control of crop diseases and insect pests, in particular to a method for analyzing early warning information of agricultural crop diseases and insect pests. Background technique [0002] In the prevention and control of crop diseases and insect pests, especially in the prevention and control of winter wheat in the Yellow-Huai-Hai Plain, the pest control technology adopted is to feed back and monitor the images of the diseases and insect pests through the disease and insect pest control system when symptoms of a certain area occur. When the occurrence of pests and diseases occurs, early warning information will be given, which will cause a certain lag in information, resulting in a decrease in the yield of plants that have already experienced symptoms, greatly affecting the yield of winter wheat, and causing huge economic losses to farmers. Contents of the invention [0003] The technical problem to...

Claims

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Application Information

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IPC IPC(8): G06Q10/04G06Q50/02
CPCG06Q10/04G06Q50/02
Inventor 张俊青刘哲张南李云
Owner 北京兴农丰华科技有限公司
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