南极磷虾：南大洋的“粮仓”

Core Insights - Antarctic krill is one of the largest single-species biological resources on Earth, serving as a crucial food source for various marine animals and supporting the marine ecosystem [1][2] - The nutritional value of krill, rich in protein, unsaturated fatty acids, and astaxanthin, positions it as a potential high-quality protein source for humans [1][2] - China's research and development in krill studies have accelerated, focusing on genetic, distribution, and ecological data collection since 2018 [1] Group 1 - Antarctic krill is compared to the "granary" of the Southern Ocean, with a body length of only 3 to 6 cm, yet it plays a vital role in the marine food web [1] - The Chinese Antarctic expedition has prioritized the Amundsen Sea for comprehensive marine ecological investigations since 2018 [1] - The establishment of platforms like the Chinese Polar Biological Gene Bank and the National Polar Science Data Center has facilitated rapid advancements in krill research [1] Group 2 - A shipboard intelligent guidance system has been developed to monitor the nutritional components of krill powder in real-time using computer vision and AI models [2] - The aquaculture industry is exploring the extraction of bioactive peptides from krill protein to enhance absorption, moving towards advanced processing methods [2] - Krill is sensitive to climate and ecological changes, with factors like reduced sea ice and rising sea temperatures posing threats to its habitat and food sources [2]