中国第37次南极科学考察（2020-2021年）普里兹湾微微型浮游生物分析数据

浮游生物是海洋食物网中物质循环和能量流动的基础，其物种组成、群落结构是了解特定海区生态系统变动的关键。浮游动物是海洋生物的重要组成部分，由于其处于海洋食物网的中间环节，向下控制浮游植物规模，向上影响鱼类、鸟类和海兽等高营养层生物数量，因此对其研究是海洋生物多样性和资源评估研究的重点内容。另外，浮游动物是研究全球变化对海洋生态系统的影响与反馈的一个理想指示种。开展南大洋海洋浮游动物调查，对阐明生物多样性的变化趋势及其环境变化的响应与反馈、以及评估对生物资源利用的潜在影响具有重要意义。中国第37次南极考察期间，开展了海洋微微型浮游生物的调查，本航次微微型浮游生物丰度数据由BD FACSCalibur型流式细胞仪检测。

Plankton forms the foundation of material cycling and energy flow in marine food webs. Their species composition and community structure are critical for understanding temporal changes in the marine ecosystem of a specific sea area. Zooplankton constitute a vital component of marine life. Occupying a central trophic position within the marine food web, they control the biomass of phytoplankton at lower trophic levels and exert top-down regulatory effects on the population sizes of higher trophic-level organisms such as fish, birds, and marine mammals. Therefore, research on zooplankton is a key focus in marine biodiversity and marine resource assessment studies. Moreover, zooplankton serve as ideal indicator species for investigating the impacts and feedbacks of global change on marine ecosystems. Conducting surveys of marine zooplankton in the Southern Ocean holds critical significance for elucidating the changing trends of biodiversity, their responses and feedbacks to environmental variations, and assessing the potential impacts on the utilization of marine biological resources. During the 37th Chinese Antarctic Research Expedition, surveys of marine picoplankton were carried out. The abundance data of picoplankton collected during this expedition were measured using a BD FACSCalibur flow cytometer.