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A method for identifying the root age of perennial herbaceous plants based on tracer technology

A herbaceous plant and tracer technology, which is applied to the determination of the root age of perennial herbaceous plants, based on the tracer technology to identify the root age of perennial herbaceous plants, can solve problems that restrict the study of grassland ecosystems

Inactive Publication Date: 2020-05-05
CHINA INST OF WATER RESOURCES & HYDROPOWER RES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Therefore, the study of plant root age plays an important role in the restoration and healthy and sustainable development of grassland ecosystems, but the current shortage of root age determination methods restricts the study of grassland ecosystems

Method used

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  • A method for identifying the root age of perennial herbaceous plants based on tracer technology
  • A method for identifying the root age of perennial herbaceous plants based on tracer technology

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Embodiment Construction

[0022] In the following detailed description, certain exemplary embodiments of the present invention are shown and described, simply by way of illustration. As those skilled in the art would realize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and descriptions are to be regarded as illustrative in nature, and not restrictive.

[0023] Hereinafter, the method for identifying the root age of perennial herbaceous plants based on the tracing technology according to the present invention will be described in more detail with reference to the accompanying drawings.

[0024] see figure 1 , figure 1 Schematically shows the test device for identifying the root age of perennial herbaceous plants based on tracer technology according to the present invention, including: a culture solution 1 containing a tracer; soil 2; perennial herbaceous plants and their root sys...

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Abstract

The invention discloses a method for identifying root ages of perennial herbaceous plants based on a tracing technique. Different tracers are injected into a cultivating pot at different years, contents of different tracers in plant body are detected, and root ages of perennial herbaceous plants are furthermore determined.

Description

technical field [0001] The invention belongs to the technical field of botany and ecology research. Specifically, the invention relates to a method for identifying the root age of perennial herbaceous plants based on tracing technology, which can be used for measuring the root system age of perennial herbaceous plants. Background technique [0002] Herbaceous plants play a very important role in maintaining the functions of grassland ecosystems, and are closely related to the energy flow, logistics and productivity of grassland ecosystems. The roots of herbaceous plants in the grassland ecosystem are relatively developed, and the distribution is relatively uniform, and the coverage is relatively large, which plays an important role in soil and water conservation and water conservation. [0003] In the grassland ecosystem, the degradation of the grassland is the degradation of the grassland ecosystem. This degradation is not only reflected in the three biological components ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G01N33/00
CPCG01N33/0098
Inventor 翁白莎李义豪史婉丽秦天玲董国强严登明宫博亚王建伟
Owner CHINA INST OF WATER RESOURCES & HYDROPOWER RES
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