摘要
2011年7月15日和8月1日,在浙江省岱山岛岱西镇舟山海天船舶工程有限公司(A3采样点)、浙江海舟修造船有限公司(A2采样点)和岱山东沙古镇附近(A1采样点)滩涂潮间带进行大型底栖动物资源调查与采样。经鉴定、测量及计算,得3个采样站位的生物丰度由大到小排序为A1(63.73 ind/m2)>A3(23.19 ind/m2)>A2(8.54 ind/m2),生物多样性指数由大到小排序为H′A1(2.24)=H′A3(2.24)>H′A2(1.81),总生物量从大到小排序为A1(51.27g/m2)>A3(45.36 g/m2)>A2(8.48g/m2)。由此可知,A1采样点的生物量稍高于A3采样点生物量,显著高于A2采样点生物量,A1采样点物种多样性则与A3采样点相等,二者均高于A2采样点物种多样性,表明修造船业对附近海洋生态环境产生严重危害,有荒漠化的趋势。建议舟山船舶修造业发展必须遵循科学论证、合理规划和布局原则,科学保护海洋生态环境,使船舶工业和生态环境和谐可持续发展才是舟山船舶工业发展的必由之路。
In order to figure out whether or not the shipbuilding industries will bring about damages to the marine ecology nearby, we took the intertidal zones of Zhoushan Haitian marine engineering limited company （sampling point A3）, Zhejiang Haizhou shipbuilding and repairing limited company （sampling point A2） and Dong Sha old town （sampling point A1 ） as the objects of study on July 15, and August 1 2011. Having done considerable identifications, measurements and calculations, we finally got the following results that sort of the three sampling stations＇ biological abundance in descending order for A1 （63.73 ind/m2） 〉 A3 （23.19 ind/m2） 〉A2 （8.54 ind/m2）, the sort of biological diversity index in descending order for H＇Al（2.24） = H＇A3（2.24） 〉H＇A2 （1.81） and the sort of total biomass in descending order for A1（51.27 g/m：） 〉A3（45.36 g/m2） 〉A2 （8.48 g/m2）. Thus, we can easily draw the conclusion that the biomass of A1 sampling point is a little higher than that of A3 sampiing point. Biological diversity of A1 sampling point was equal to the A3 sampling point＇s, and they were both higher than that of A2 sampling point. The above results showed that the shipbuilding industries will bring about damages to the marine ecology nearby seriously, leading to a terrible trend of desertification. We suggested that the development of shipbuilding and repairing industry should conform to the principles of scientific verification, rational planning and layout so as to preserve marine ecology in a scientific way. It was necessary to de- velop in harmony and sustainable way for the ecological environment and shipping industry in Zhoushan.
出处
《浙江海洋学院学报（自然科学版）》
CAS
2012年第4期301-308,共8页
Journal of Zhejiang Ocean University(Natural Science Edition)
基金
浙江海洋学院团委大学生"三下乡"社会实践项目(浙海院团[2011]14号)
关键词
修造船厂
物种多样性
潮间带
岱山岛
the shipyard
species diversity
intertidal zone
Daishan island
