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| DOI | 10.1016/j.scitotenv.2024.170841 |
| Ocean acidification alters shellfish-algae nutritional value and delivery | |
| 发表日期 | 2024 |
| ISSN | 0048-9697 |
| EISSN | 1879-1026 |
| 起始页码 | 918 |
| 卷号 | 918 |
| 英文摘要 | The ecological effects of climate change and ocean acidification (OA) have been extensively studied. Various microalgae are ecologically important in the overall pelagic food web as key contributors to oceanic primary productivity. Additionally, no organism exists in isolation in a complex environment, and shifts in food quality may lead to indirect OA effects on consumers. This study aims to investigate the potential effects of OA on algal trophic composition and subsequent bivalve growth. Here, the growth and nutrient fractions of Chlorella sp., Phaeodactylum tricornutum and Chaetocetos muelleri were used to synthesize and assess the impact of OA on primary productivity. Total protein content, total phenolic compounds, and amino acid (AA) and fatty acid (FA) content were evaluated as nutritional indicators. The results demonstrated that the three microalgae responded positively to OA in the future environment, significantly enhancing growth performance and nutritional value as a food source. Additionally, certain macromolecular fractions found in consumers are closely linked to their dietary sources, such as phenylalanine, C14:0, C16:0, C16:1, C20:1n9, C18:0, and C18:3n. Our findings illustrate that OA affects a wide range of crucial primary producers in the oceans, which can disrupt nutrient delivery and have profound impacts on the entire marine ecosystem and human food health. |
| 英文关键词 | Fatty acids; Microalgae; Nutrient transfer; Ocean acidification; Oysters |
| 语种 | 英语 |
| WOS研究方向 | Environmental Sciences & Ecology |
| WOS类目 | Environmental Sciences |
| WOS记录号 | WOS:001184282400001 |
| 来源期刊 | SCIENCE OF THE TOTAL ENVIRONMENT
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| 文献类型 | 期刊论文 |
| 条目标识符 | http://gcip.llas.ac.cn/handle/2XKMVOVA/296127 |
| 作者单位 | Shandong University; Chinese Academy of Fishery Sciences; South China Sea Fisheries Research Institute, CAFS; Ministry of Agriculture & Rural Affairs |
| 推荐引用方式 GB/T 7714 | . Ocean acidification alters shellfish-algae nutritional value and delivery[J],2024,918. |
| APA | (2024).Ocean acidification alters shellfish-algae nutritional value and delivery.SCIENCE OF THE TOTAL ENVIRONMENT,918. |
| MLA | "Ocean acidification alters shellfish-algae nutritional value and delivery".SCIENCE OF THE TOTAL ENVIRONMENT 918(2024). |
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