其他题名Assessment of potential pressure caused bysea use activities on the eco-environment of bays: A case studyin Laizhou Bay,China
刘柏静; 吴晓青
; 杜培培; 高猛; 都晓岩发表期刊海洋学研究
ISSN1001-909X
2018-09-15
卷号36期号:03页码:76-83
关键词空间量化海域使用活动压力评估莱州湾
研究领域环境质量评价与环境监测
DOI10.3969/j.issn.1001-909X.2018.03.008
产权排序(1)中国科学院烟台海岸带研究所; (2)中国科学院大学; (3)中国科学院海岸带环境过程与生态修复重点实验室
作者部门海岸带信息集成与综合管理实验室
英文摘要The potential pressure caused by sea use activities on marine eco-environment in Laizhou Bay was quantitatively evaluated based on GIS and geospatial modeling by combining the spatial distribution of marine ecological red line zone.We firstly identified the spatial distribution patterns of all anthropogenic pressures as well as their potential impact on key marine habitats.The general characteristic of spatial distribution of potential anthropogenic pressure on the eco-environment in Laizhou Bay can be described as that in the offshore area is higher than that in the far-shore area and the sequence from high to low is:the bay-head,the east area,the west area.Overall,the high pressure area is concentrated in the sea area within 10 km and the water depth within 5 m.It is worthy to note that a few of marine ecological red line zones,such as marine special protected areas,natural reserves,and important estuarine ecosystems,have already threatened by pressure caused by sea aquaculture and salt industry.The study reveals the spatial distribution pattern of the potential pressure of sea use activities on the marine ecological environment in Laizhou Bay.Accordingly,a few policy suggestions are also proposed at the end to implement the spatial planning of marine ecological red line zones and regulate utilization of sea area.
中文摘要以莱州湾为例,基于GIS和地理空间模拟框架,结合海洋生态红线区分布,建立了海域使用活动对海洋生态环境的潜在压力评估模型,空间量化评估多种海域使用活动对海洋生态环境的潜在影响。结果显示,多种海域使用活动的潜在压力总体呈近岸高于远岸、湾顶>东部>西部的分布特征;压力高值区集中于距岸10km以内海域和5m水深以内海域;海洋特别保护区、海洋自然保护区及重要河口生态系统等类型的海洋生态红线区受到开放式养殖、围海养殖、盐业用海活动的压力较大,需要对其进行重点监控。研究揭示了莱州湾海域使用活动对海洋生态环境潜在压力的空间分布格局,为海洋生态红线落地实施和海域使用管理提供决策依据。
资助机构中国科学院重点部署项目#KZZD-EW-14; 中国科学院战略性先导科技专项#A类#XDA11020305
收录类别CSCD
语种中文
CSCD记录号CSCD:6380328
引用统计
文献类型期刊论文
条目标识符http://ir.yic.ac.cnhttp://ir.yic.ac.cn/handle/133337/24680
专题中科院海岸带环境过程与生态修复重点实验室_海岸带信息集成与战略规划研究中心
中科院海岸带环境过程与生态修复重点实验室
作者单位1.中国科学院烟台海岸带研究所;
2.中国科学院大学;
3.中国科学院海岸带环境过程与生态修复重点实验室
推荐引用方式
GB/T 7714刘柏静,吴晓青,杜培培,等. 海域使用活动对海湾生态环境的压力评估——以莱州湾为例[J]. 海洋学研究,2018,36(03):76-83.
APA刘柏静,吴晓青,杜培培,高猛,&都晓岩.(2018).海域使用活动对海湾生态环境的压力评估——以莱州湾为例.海洋学研究,36(03),76-83.
MLA刘柏静,et al."海域使用活动对海湾生态环境的压力评估——以莱州湾为例".海洋学研究 36.03(2018):76-83.
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