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Estimation method and system of newly increased paddy field potential

A paddy field and potential technology, applied in the field of new paddy field potential evaluation methods and systems, can solve the problem of lack of new paddy field potential systematic evaluation and other problems

Inactive Publication Date: 2018-03-30
SOUTH CHINA AGRI UNIV
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  • Abstract
  • Description
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Problems solved by technology

[0003] In the existing research at home and abroad, there is a lack of systematic evaluation of the potential of new paddy fields

Method used

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  • Estimation method and system of newly increased paddy field potential
  • Estimation method and system of newly increased paddy field potential
  • Estimation method and system of newly increased paddy field potential

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Embodiment Construction

[0060] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0061] The invention provides a new paddy field potential evaluation method and system, adopts the Delphi method to construct the provincial-level new paddy field suitability evaluation factor system, determines the evaluation factors by means of the Delphi method, and determines the weight by the factor pairwise comparison method, which is beneficial to Establish an evaluation factor system based on expert experience and objective reality; classify the suitability ...

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Abstract

The present invention provides a new paddy field potential evaluation method and system. The evaluation method uses the Delphi method to construct an evaluation factor system, builds a new paddy field suitability scoring model, and classifies the new paddy field suitability of the evaluation unit. Quantifying the potential area of ​​newly-increased paddy fields in regional units can provide a data-based reference for policy implementation of newly-increased paddy fields, and has good practicability.

Description

technical field [0001] The invention relates to the field of land use research, in particular to a method and system for assessing the potential of newly added paddy fields. Background technique [0002] In recent years, with the continuous replenishment of cultivated land in various places, the total amount of cultivated land in many places has remained unchanged or even increased slightly, but high-quality cultivated land has been decreasing, and there are fewer and fewer reserve land resources that can be developed. The requirements of “occupying the good to supplement the good, and occupying paddy fields to make up for paddy fields” require that farmland be rehabilitated into high-quality cultivated land, especially paddy fields, which requires understanding the potential of new paddy fields in the region. [0003] In the existing research at home and abroad, there is a lack of systematic evaluation of the potential of new paddy fields. Through the search of relevant ac...

Claims

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Application Information

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IPC IPC(8): G06Q10/06G06Q50/02
CPCG06Q10/0639G06Q50/02
Inventor 胡月明范亚南
Owner SOUTH CHINA AGRI UNIV
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