ICS65.150 CCSA45DB4403 DB4403 深圳市地方标准 DB4403/T394—2023 海藻场调查技术规程 Technicalspecificationforseaweedbedsurvey 2023-12-08发布 2024-01-01实施 深圳市市场监督管理局发布 DB4403/T394—2023 Ⅰ目次 前言.....................................................................................................................................................................Ⅱ 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 4.1工作程序.......................................................................2 4.2调查方案设计...................................................................2 4.3质量控制.......................................................................3 5调查内容与要素.....................................................................4 6调查方法...........................................................................4 6.1断面及站位布设.................................................................4 6.2调查频次.......................................................................5 6.3大型海藻调查...................................................................6 6.4生物群落调查...................................................................7 6.5环境要素调查...................................................................8 6.6威胁因素调查...................................................................8 7数据处理...........................................................................8 7.1海藻场分布状况数据.............................................................8 7.2生物群落数据...................................................................8 7.3环境要素数据...................................................................9 8工作成果...........................................................................9 8.1报告...........................................................................9 8.2图件...........................................................................9 8.3数据集.........................................................................9 9资料归档...........................................................................9 9.1档案内容.......................................................................9 9.2档案要求......................................................................10 附录A（资料性）海藻场调查方案编写大纲..............................................11 附录B（资料性）海藻场调查报告编写大纲..............................................12 附录C（资料性）海藻场调查要素现场记录表............................................13 附录D（资料性）海藻场调查要素分析记录表............................................18