標準解讀

《GB/T 45058-2024 島礁水域生物資源調查評估技術規范》是一項國家標準,旨在為島礁及其周邊水域的生物資源調查和評估提供一套科學、系統的技術方法。該標準適用于海洋島嶼、珊瑚礁以及其他類型島礁區域內的生物多樣性研究與監測活動。

根據內容,這項標準涵蓋了從準備工作到數據處理及報告編制的全過程指導。具體包括但不限于以下幾個方面:

  1. 調查前準備:定義了調查目的、范圍以及所需的基本資料收集要求;明確了人員配置、設備選擇等前期準備工作的重要性。
  2. 現場調查方法:詳細描述了不同生態環境下(如淺水區、深水區)采用的具體采樣技術和手段,比如潛水觀察、拖網捕撈、遙感監測等,并對每種方法的操作步驟進行了規范說明。
  3. 樣本處理與保存:規定了如何正確處理采集到的生物樣品,確保其在運輸過程中不會受到損害或污染;同時介紹了長期保存生物標本的方法和技術。
  4. 數據分析:提供了基于調查所得數據進行統計分析的原則與流程,包括物種鑒定、數量估計、分布特征描述等內容。
  5. 報告撰寫:制定了編寫調查評估報告的標準格式,強調了信息完整性與準確性的重要性,確保最終成果能夠全面反映目標區域內的生物資源狀況。


如需獲取更多詳盡信息,請直接參考下方經官方授權發布的權威標準文檔。

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文檔簡介

ICS65.020.99

CCSB50

中華人民共和國國家標準

GB/T45058—2024

島礁水域生物資源調查評估技術規范

Technicalspecificationforsurveyandassessmentofbiologicalresourcesin

islandandreefwaters

2024?12?31發布2025?07?01實施

國家市場監督管理總局

國家標準化管理委員會發布

GB/T45058—2024

目次

前言··························································································································Ⅲ

1范圍·······················································································································1

2規范性引用文件········································································································1

3術語和定義··············································································································1

4總體要求·················································································································1

5海洋生態調查···········································································································2

6海藻或海草調查········································································································2

6.1站點布設···········································································································2

6.2調查時間···········································································································2

6.3調查方法···········································································································2

7魚卵、仔魚和稚魚調查································································································2

8游泳動物調查···········································································································2

8.1聲學調查···········································································································2

8.2刺網調查···········································································································3

8.3水下視頻調查·····································································································3

8.4釣具調查···········································································································4

8.5籠壺調查···········································································································4

9資源評估·················································································································4

9.1葉綠素a及初級生產力·························································································4

9.2浮游植物···········································································································4

9.3浮游動物···········································································································4

9.4大型底棲動物·····································································································4

9.5潮間帶生物········································································································5

9.6海藻或海草········································································································5

9.7魚卵、仔魚和稚魚·································································································5

9.8游泳動物···········································································································5

10資料歸檔···············································································································5

附錄A(資料性)海藻或海草調查樣帶和樣方設置·······························································6

附錄B(資料性)數據記錄表··························································································7

附錄C(規范性)生物多樣性評估參數指標計算公式··························································10

C.1物種優勢度······································································································10

C.2物種多樣性指數································································································10

C.3物種豐富度指數································································································10

GB/T45058—2024

C.4物種均勻度指數································································································10

C.5辛普森優勢度指數·····························································································11

附錄D(規范性)海藻或海草資源評估參數指標計算公式·····················································12

D.1株高···············································································································12

D.2密度···············································································································12

D.3生物量············································································································12

附錄E(規范性)水下視頻游泳動物資源密度評估計算公式··················································13

參考文獻····················································································································14

GB/T45058—2024

前言

本文件按照GB/T1.1—2020《標準化工作導則第1部分:標準化文件的結構和起草規則》的規定

起草。

請注意本文件的某些內容可能涉及專利。本文件的發布機構不承擔識別專利的責任。

本文件由中華人民共和國農業農村部提出。

本文件由全國水產標準化技術委員會(SAC/TC156)歸口。

本文件起草單位:中國水產科學研究院南海水產研究所、廣東海洋大學、中國水產科學研究院南海

水產研究所深圳試驗基地、三亞熱帶水產研究院。

本文件主要起草人:劉永、肖雅元、王騰、王學鋒、李純厚、林琳、吳鵬、陳國寶、劉玉、馬振華、鄒劍、

黃小林。

GB/T45058—2024

島礁水域生物資源調查評估技術規范

1范圍

本文件規定了島礁水域生物資源調查的總體要求,海洋生態、海藻或海草、魚卵、仔魚和稚魚、游泳

動物等調查和評估以及資料歸檔的技術要求,描述了對應的證實方法。

本文件適用于海島、珊瑚礁和巖礁等島礁水域生物資源調查與評估。

2規范性引用文件

下列文件中的內容通過文中的規范性引用而構成本文件必不可少的條款。其中,注日期的引用文

件,僅該日期對應的版本適用于本文件;不注日期的引用文件,其最新版本(包括所有的修改單)適用于

本文件。

GB/T12763.1海洋調查規范第1部分:總則

GB/T12763.6—2007海洋調查規范第6部分:海洋生物調查

GB/T12763.10海洋調查規范第10部分:海底地形地貌調查

HY/T

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