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A kind of root morphological determination method of fibrous root plant

A measurement method and fibrous root technology, which can be applied to measurement devices, instruments, and optical devices, etc., can solve the problems of lack of analysis, data results with little information, and time-consuming, so as to achieve complete data and information, reduce workload, and save time. Effect

Active Publication Date: 2018-08-10
JIANGSU ACAD OF AGRI SCI
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  • Abstract
  • Description
  • Claims
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Problems solved by technology

[0003] In the prior art, root system morphological indicators are mostly measured by scanning root system images and then image analysis to obtain data information such as length, but the scanning work of root system samples takes a lot of time. More than days, and the data results are often less informative, lacking the analysis of root system composition

Method used

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  • A kind of root morphological determination method of fibrous root plant
  • A kind of root morphological determination method of fibrous root plant
  • A kind of root morphological determination method of fibrous root plant

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Embodiment Construction

[0028] In order to make the object, technical solution and advantages of the present invention clearer, the following examples further describe the present invention in detail. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0029] The embodiments of the present invention take the paddy plant of soil potted rice sampling at the jointing stage as an example to illustrate the root system morphology determination method of the fibrous root plant of the present invention, comprising the following steps:

[0030] Step 1, preparation and preservation of fibrous root plant root system;

[0031] Rinse the soil in the plastic bucket repeatedly with tap water, wash the rice plant root system out of the soil, carefully clean up the debris on the root system, place the sample on a plastic screen to drain, and store the sample in a -4°C refrigerator. It can be soaked in absolute ethan...

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Abstract

The invention provides a method for determining the physical form of a fibrous root plant. The method comprises the following steps: cleaning the root of a plant; sectioning the root of the plant after cleaning; separately sampling each section of the root and scanning the samples in a scanner to obtain root images; drying the samples and the rest of the root and separately weighing the samples and the rest of the root; and analyzing the root images by using a root image analysis software to obtain the root length, root volume and surface area of each sample of each section of the root. According to the invention, the method can reduce the time for scanning the root and provide complete data.

Description

technical field [0001] The invention relates to the field of plant morphology, in particular to a method for measuring root morphology of fibrous root plants. Background technique [0002] The root system is an important nutrient and water absorption organ of plants, and a direct organ for the interaction between plants and the soil or water environment. Its morphological characteristics are one of the important contents of root system determination. For fibrous root plants such as rice, wheat and other terrestrial plants, For aquatic plants such as water hyacinth, the fibrous root system mainly includes seed roots, adventitious roots and lateral roots at all levels, which are characterized by small roots and large numbers. For example, the total length of the root system of rice plants at the heading stage can reach tens of kilometers. [0003] In the prior art, root system morphological indicators are mostly measured by scanning root system images and then image analysis t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01B11/02G01B11/28G01B11/00
CPCG01B11/00G01B11/02G01B11/28
Inventor 顾东祥石祖梁顾克军张传辉许博
Owner JIANGSU ACAD OF AGRI SCI
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