中国第14次南极科学考察(1997-1998)纳拉湾冰下海水浮游动物观测数据

浮游动物和幼体数据于1997年7月至1997年11月采自中山站近岸海冰区内拉湾中心点。使用10英寸JIFFY机械钻开冰洞， 用伞型网具水下100米到表层垂直拖网， 获得浮游动物样品。根据CS-EASIZ计划，定量计数浮游动物和幼体数量，目的是获得冰下水柱季节过程中浮游动物和幼体的种类组成和数量变化。 本数据为中国第14次南极科学考察纳拉湾冰下海水浮游动物观测数据，数据内容包含采样时间、浮游动物的种类和数量。Zooplankton and larval specimens were collected from the center of Narla Bay within the nearshore sea ice area adjacent to China's Zhongshan Station from July to November 1997. Ice holes were drilled using a 10-inch JIFFY mechanical drill, and zooplankton samples were obtained via vertical tows with an umbrella-shaped net from 100 meters underwater up to the sea surface. Under the CS-EASIZ program, the abundances of zooplankton and their larvae were quantitatively counted, with the goal of acquiring the species composition and abundance variations of zooplankton and their larvae during the seasonal dynamics of the under-ice water column. This dataset contains under-ice zooplankton survey data from Narla Bay collected during the 14th Chinese National Antarctic Research Expedition, including sampling time, zooplankton species and their corresponding abundances.

搜集汇总

背景与挑战

背景概述

该数据集记录了1997年7月至11月中国第14次南极科学考察期间，在中山站近岸纳拉湾冰下海水中的浮游动物观测数据。通过机械钻开冰洞并使用伞型网具垂直拖网采样，收集了浮游动物和幼体的种类与数量信息，旨在分析冰下水柱季节过程中浮游动物群落的组成和变化。数据以.xls格式存储，共18.0KB，属于条件共享的极地生物专题数据，服务于海洋科学研究。