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Crop growth vigour prediction method based on climate effect

A forecasting method and crop technology, applied to measuring devices, instruments, etc., can solve problems such as inaccurate judgments

Inactive Publication Date: 2018-12-18
南京都宁大数据科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Most of the data of these climate factors are currently obtained through traditional weather forecasts. However, due to the limitations of traditional weather forecasts, it is impossible to make accurate judgments for different regions.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0038] A method for forecasting crop growth based on climate influence, comprising the following steps;

[0039] 1. Establish the expected area and the experimental area in adjacent geographical locations, and plant crops respectively;

[0040] 2. Record the growth period of crops and collect the growth data of different growth periods of expected crops and experimental crops;

[0041] 3. Extract individual characteristic parameters and group characteristic parameters from the collected growth data of expected crops and experimental crops:

[0042] 4. Evaluate the growth condition of the crops according to the degree of deviation between the characteristic parameters of the above-mentioned experimental crops and the expected crop parameters.

[0043] The specific steps are as follows:

[0044] 1. Establish the expected area and the experimental area in adjacent geographical locations, and plant crops respectively. Its actual working principle is as follows:

[0045] In the...

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PUM

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Abstract

The invention discloses a crop growth vigour prediction method based on a climate effect, which comprises the following steps of: (1) respectively establishing an expected region and a test region atadjacent geographic positions, and respectively planting crops; (2) recording growth periods of the crops and acquiring growth vigour data of different growth periods of expected crops and test crops;(3) acquiring plant height means and plant densities of the expected crops and the test crops; and (4) according to a difference between the plant height means of the test crops and the expected crops and a variance value between the plant densities of the test crops and the expected crops, evaluating a growth vigour condition of the crops. According to the invention, by changing climate conditions for growth of the crops, establishing the crop expected growth region and the crop test growth region, acquiring various feature parameters of the expected crops and the test crops, which reflect the growth vigour of the crops, and comprehensively analyzing the deviation degree of the crop parameters, the growth vigour condition of the crops is accurately obtained.

Description

technical field [0001] The invention relates to the technical field of crop monitoring, in particular to a method for predicting crop growth based on climate influence. Background technique [0002] Agricultural products are not only the foundation of people's production and life, but also the foundation of a country's self-sufficiency. Guaranteeing crop yield is the most important research topic for human beings. Crop growth refers to the status and trend of crop growth, or in other words, the growth status of crops. By monitoring the growth status of crops, we can keep abreast of crop growth status, pests and diseases, or crop nutrition. conditions, so as to guide people to take corresponding management measures to ensure the normal growth of crops. [0003] Crops are one of the main food and oil crops in my country. At present, my country's crop planting area, output and export volume have always been in the leading position in the world. There are many factors that af...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01D21/02
CPCG01D21/02
Inventor 孙晓郑中华张波胡淦
Owner 南京都宁大数据科技有限公司