HY/T 0460.7-2024海岸带生态系统现状调查与评估技术导则　第7部分：牡蛎礁.pdf

ICS07.060

CCSA45

中华人民共和国海洋行业标准

HY/T0460.7—2024

海岸带生态系统现状调查与评估技术导则

第7部分：牡蛎礁

Technicaldirectivesforinvestigationandassessmentofcoastalecosystemstatus—

Part7：Oysterreef

2024⁃09⁃01发布2024⁃12⁃01实施

中华人民共和国自然资源部发布

HY/T0460.7—2024

目次

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

引言··························································································································Ⅳ

1范围·······················································································································1

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

3术语和定义··············································································································1

4一般规定·················································································································2

5调查内容·················································································································2

6调查方法·················································································································3

7生态状况评估···········································································································7

附录A（资料性）我国主要造礁牡蛎物种分布范围和繁殖期··················································12

附录B（规范性）牡蛎礁调查要素记录表··········································································13

附录C（资料性）部分评价指标赋值方法··········································································16