Method for estimating carbon sequestration capacity of sea grass bed of marine ecosystem

A technology for ecosystems and seagrass beds, applied in the field of carbon sequestration capacity estimation, to achieve high-efficiency results

Pending Publication Date: 2022-01-14
NANJING INST OF ENVIRONMENTAL SCI MINIST OF ECOLOGY & ENVIRONMENT OF THE PEOPLES REPUBLIC OF CHINA
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, there is currently no relatively complete method for estimating the carbon sequestration capacity of seagrass beds in coastal ecosystems.

Method used

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  • Method for estimating carbon sequestration capacity of sea grass bed of marine ecosystem
  • Method for estimating carbon sequestration capacity of sea grass bed of marine ecosystem
  • Method for estimating carbon sequestration capacity of sea grass bed of marine ecosystem

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Embodiment 1

[0040] A method for estimating the carbon sequestration capacity of seagrass beds in marine ecosystems, comprising the following steps:

[0041] 1. Selection of sampling parties;

[0042] 2. Sampling square space isolation device and its arrangement;

[0043] 3. Sampling method;

[0044] 4. Estimation of carbon sequestration capacity.

[0045] The specific operation method of the above steps is as follows:

[0046] 1. The selection of the sampling party,

[0047] For seagrass beds, they are generally distributed along the coastline, below the normal tide level, ranging from hundreds of meters to tens of kilometers. There are various plants such as seaweed and seaweed, as well as various animals such as fish and shrimp. The selection of sampling parties should have a certain degree of representativeness, including:

[0048] (1) Vegetation representativeness, conduct sampling surveys on seagrass beds, determine the distribution location and types of the main plant types, a...

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Abstract

The invention discloses a method for estimating the carbon sequestration capacity of a sea grass bed of a marine ecosystem, belongs to the technical field of environmental evaluation, and particularly relates to a method for estimating the carbon sequestration capacity of sea grass in a marine ecosystem. The method comprises the following steps of: (1) selecting a sampling party; (2) providing and arranging sampling party space isolation devices; (3) determining a sampling method; and (4) estimating the carbon sequestration capability. The method for estimating the carbon sequestration capacity of a sea grass bed of a marine ecosystem has the beneficial effects that the blank of a method for investigating the carbon sequestration capacity of a sea grass bed is filled; and the carbon sequestration capability of one region can be obtained in one summer.

Description

technical field [0001] The invention belongs to the technical field of environmental assessment, and in particular relates to a method for estimating the carbon fixation capacity of seagrasses in marine ecosystems. Background technique [0002] Seagrass beds are an important part of coastal ecosystems. Because their own growth, reproduction and death processes play an important role in the carbon cycle, they also have ecological environmental functions such as regulating water quality, capturing freshwater nutrients, and providing habitats for organisms. . [0003] The process by which seagrass beds continue to multiply and be consumed is the process by which free carbon is fixed. The main source of this free carbon is the fraction of atmospheric gases that enter seagrass beds by dissolution and convection. Seagrass beds are the main input of oceanic carbon sinks because most of the carbon fixed in seagrass beds enters the ocean bottom circulation process due to the consum...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N31/12G01N1/28G01N1/34
CPCG01N31/12G01N1/28G01N1/34
Inventor 何斐李维新马杰邱寒刘庄解宇峰李建张栩涵刘剑辉付超
Owner NANJING INST OF ENVIRONMENTAL SCI MINIST OF ECOLOGY & ENVIRONMENT OF THE PEOPLES REPUBLIC OF CHINA
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