A method for estimating chlorophyll a/b ratio of vegetable soybean leaves

A technology for vegetable soybean and chlorophyll, applied in the biological field, can solve problems such as shortage, and achieve the effect of simple and quick method

Pending Publication Date: 2019-01-18
JIANGHAN UNIVERSITY
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Problems solved by technology

In the existing technology, there is a lack of convenient and efficient means to measure

Method used

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  • A method for estimating chlorophyll a/b ratio of vegetable soybean leaves
  • A method for estimating chlorophyll a/b ratio of vegetable soybean leaves

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Embodiment Construction

[0015] The embodiment of the present application provides a method for efficiently and simply estimating the chlorophyll a / b ratio of vegetable soybean leaves.

[0016] In order to better understand the above-mentioned technical solution, the above-mentioned technical solution will be described in detail below in conjunction with the description and specific implementation methods. It should be understood that the embodiments of the present invention and the specific features in the embodiments are detailed descriptions of the technical solution of the application, and It is not a limitation to the technical solutions of the present application, and the embodiments of the present application and the technical features in the embodiments can be combined without conflict.

[0017] A method for estimating the chlorophyll a / b ratio of vegetable soybean leaves, comprising:

[0018] Obtain 14 parameter values ​​of the leaves to be detected: actual photosynthetic efficiency Y(II) val...

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Abstract

The invention belongs to the field of biotechnology. A method for estimating chlorophyll a/b ratio of vegetable soybean leaves is disclosed, including obtaining 14 parameter values of the blade to bedetected: the actual photosynthetic efficiency Y (II) value X1, non-photochemical quenching coefficient NPQ value X2, the quantum yield Y (NO) value X3 of non-regulatory energy dissipation, quantum yield Y (NPQ) value X4 of the regulatory energy dissipation, maximum fluorescence Fm value X5 of dark-adapted samples, maximum photosynthetic efficiency Fv/Fm value X6 of PS II, Anthocyanin reflex indexARI1 value X7, Anthocyanin reflex index ARI2 value X8, Carotenoid reflectance index CRI1 value X9, carotenoid reflectance index CRI2 value X10, structure-insensitive pigment index SIPI value X11, vegetation senescence reflectance index PSRI value X12, photochemical vegetation index PRI value X13 and moisture index WBI value X14; substituting 14 parameter values into an estimation model of chlorophyll a/b to obtain a ratio D of chlorophyll a to chlorophyll b content. The method provided by the invention can efficiently and accurately realize the estimation of the chlorophyll a/b ratio.

Description

technical field [0001] The invention relates to the field of biotechnology, in particular to a method for estimating the chlorophyll a / b ratio of vegetable soybean leaves. Background technique [0002] The pigments in chloroplasts include two categories: chlorophyll and carotenoids, and chlorophyll includes chlorophyll a and chlorophyll b. Most of chlorophyll a and all chlorophyll b have the function of absorbing and transmitting light energy. The ratio of the content of chlorophyll a and b The size of chlorophyll a / b shows the size of the plant's ability to use light. In the prior art, there is a lack of convenient and efficient means for measurement. Contents of the invention [0003] The invention provides a method capable of efficiently and simply estimating the chlorophyll a / b ratio of vegetable soybean leaves. [0004] In order to solve the above technical problems, the invention provides a method for estimating the chlorophyll a / b ratio of vegetable soybean leaves...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F17/50
CPCG06F30/20
Inventor 胡志辉汪艳杰胡娜张凯
Owner JIANGHAN UNIVERSITY
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