T∕CAOE 20.6-2020 海岸带生态系统现状调查与评估技术导则 第6部分：海草.pdf

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1、群落ICS07.060A45团体标准T/CAOE20.6-2020海岸带生态系统现状调查与评估技术导则第6部分：海草床Technicalguidelineforinvestigationandassessmentofcoastalecosystem—Part6:Seagrassbed2020-05-06发布2020-05-06实施中国海洋工程咨询协会发布T/CAOE20.6-2020目次前言............................................................

2、......IIII1范围.......................................................................12规范性引用文件.............................................................13术语和定义.................................................................14一般规定.........................

3、..........................................24.1工作程序.............................................................24.2质量控制.............................................................24.3调查方案设计.........................................................24.4工作成果..

4、...........................................................24.5资料和成果归档.......................................................25现状调查内容...............................................................26现状调查方法.....................................................

5、..........36.1海草床分布调查.......................................................36.2站位布设.............................................................36.3调查频次.............................................................46.4海草样方调查.................................

6、........................46.5生物群落调查.........................................................46.6环境要素调查.........................................................56.7威胁因素调查.........................................................57生态状况评估........................

7、.......................................67.1评估指标.............................................................67.2参照系...............................................................67.3评估方法.............................................................6附录A（规范性附录

8、）海草床调查要素记录表及报表..............................11附录B（资料性附录）海草床生态系统调查所需设备和材料........................16附录C（资料性附录）海草的形态结构示意图....................................17附录D（资料性附录）中国沿海海草分布...........................