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A kind of crop plant type design method

A design method and crop technology, applied in the field of electronic information and computer technology, can solve the problems of reducing grain quality, harvesting difficulties, yield loss, etc., and achieve the effects of facilitating technology promotion, shortening the experiment period, and reducing labor and experiment costs

Active Publication Date: 2017-06-30
INST OF AUTOMATION CHINESE ACAD OF SCI
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Problems solved by technology

And lodging is one of the important limiting factors of high crop yield. The lodging of crops not only brings serious loss of yield, reduces grain quality, but also brings great difficulties to harvesting.

Method used

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  • A kind of crop plant type design method
  • A kind of crop plant type design method
  • A kind of crop plant type design method

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Embodiment Construction

[0033] Various details involved in the technical solution of the present invention will be described in detail below in conjunction with the accompanying drawings. It should be pointed out that the described embodiments are only intended to facilitate the understanding of the present invention, rather than limiting it in any way.

[0034] Such as figure 1 As shown, the user obtains information such as stalk diameter, internode length, panicle weight, etc. by measuring the actual crop rice. The parameters of the plant model are obtained by the actual information obtained through the method of parameter inversion and input into the model. The plant model in this embodiment is the GreenLab model, which automatically generates virtual plants that conform to the physiological process of plants on the computer, and optimizes the parameters of the virtual plants, so that the design results of ideal plant types can be obtained and displayed to the public in the form of data and 3D gr...

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Abstract

The invention relates to a crop plant type design method. The mechanical analysis on the lodging of crops is conducted through a plant model, the appropriate plant height, the appropriate yield and other shapes can be obtained through data optimization, and therefore reference is provided for the improvement and design of the plant type. The crop plant type design method is different from a traditional method for improving the plant type through agricultural seed breeding and gene seed breeding, and the method is completed in the mode that parameter optimization is achieved on a computer. Thus, the manual and experimental cost can be reduced, the experimental period can be shortened, the theoretical foundation and the practice guidance are provided for the reasonable plant height design, and meanwhile the technical popularization on the aspect of agriculture is facilitated.

Description

technical field [0001] The invention belongs to the field of computer technology and electronic information technology, and in particular relates to a crop plant type design method based on mechanical calculation and plant model. Background technique [0002] With the increase of population and the decrease of arable land, the improvement of grain yield per unit area has become the primary goal of agricultural scientific research. And lodging is one of the important limiting factors of high crop yield. The lodging of crops not only brings serious loss of yield, reduces grain quality, but also brings great difficulties to harvest. [0003] The lodging resistance of plants is mainly determined by plant height. Taking rice as an example, during the green revolution in the 1950s and 1960s, China's dwarf breeding stage was the first stage of development combining practice and plant type theory, and the research center of this stage was the plant height of crops. By reducing the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F17/50
Inventor 王浩宇康孟珍王秀娟王飞跃
Owner INST OF AUTOMATION CHINESE ACAD OF SCI
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