Paper Push: 2026-07-05

每日论文推送：BGC-Argo、海色/海洋光学、海洋热浪与碳泵Daily Paper Push: BGC-Argo, ocean colour/ocean optics, marine heatwaves and carbon pump

本期由 GitHub Actions 自动检索生成：Nature/Science 系列优先，其次是用户指定重点期刊，再补充重点关注团队的新论文，最后纳入其他相关期刊；历史去重后保留 2 篇，不超过每日 50 篇上限。 This issue was generated automatically by GitHub Actions: Nature and Science series first, then the user-defined priority journals, then new papers from the focused team, followed by other relevant journals as topical supplements. After deduplication, 2 papers remain, below the daily limit of 50.

Download Word summary

无 mechanism sketch 图。今天的意大利语卡片： No mechanism sketch figure today. Daily Italian card:

每日一句意大利语Daily Italian

Tre volte il fé girar con tutte l'acque.

Dante, Commedia, Inferno XXVI, 139; Italian original from Kalliope

这是尤利西斯船难场景中的名句，写船被海水三次旋转。它把求知冒险推向悲剧终点。

In Ulysses' shipwreck, the sea turns the vessel three times. The line carries heroic exploration into tragedy.

趋势总结Trend Summary

本期重点关注 BGC-Argo、海色遥感/海洋光学、海洋热浪、浮游植物垂向结构和碳泵过程。筛选逻辑不再只限于重点期刊；当高影响力期刊当天新增较少时，会额外检索重点关注团队作者的新论文，并用海洋、海色/光学和碳循环关键词过滤，再从其他相关期刊补充候选论文。

This issue focuses on BGC-Argo, ocean-colour remote sensing, ocean optics, marine heatwaves, vertical phytoplankton structure and carbon-pump processes. The selection is no longer limited to priority journals; when few high-impact papers are newly available, the workflow also checks focused-team authors and filters those papers with ocean, ocean-colour/optics, and carbon-cycle keywords before adding other relevant journals as supplements.

重点关注团队Focused team

1. Higher Vulnerability But Faster Recovery in Planted Than Natural Forests During the 2022 Compound Drought–Heatwave in China's Yangtze River Basin

作者Authors: Yong Su; Wenzhi Wang; Wei Zhao; Zhehong Wu; Lingzhuo Luo; Jiaxing Li; Yushuo Zhang; Shouqin Sun
发表月份Publication month: 2026-07 2026-07
Water Resources Research · DOI: 10.1029/2026wr044482

关键词Tags: phytoplankton phytoplankton

摘要：尽管人工林（PF）对长江流域的水土保持做出了巨大贡献，并且是中国造林工作的核心，但它们对干旱和热浪（CDHW）复合事件的抵御能力仍然知之甚少。 2022 年史无前例的 CDHW 事件提供了一个独特的机会来评估 PF 和天然林 (NF) 对此类极端气候扰动的反应。使用核归一化植被指数（kNDVI）、总初级生产力（GPP）和太阳诱导叶绿素荧光（GOSIF），我们发现在事件年，PFs比NFs经历了更大的下降，但在气候条件缓解的下一年恢复得更快，揭示了明显的抵抗-恢复权衡。对于 kNDVI 和 GPP，超过 70% 的网格中 NF 下降较弱，PF 恢复较快。 NF 具有较高的树冠、更大的生物量和更高的物种多样性，表现出更强的抗性，而 PF 则以更简单和年轻的林分为主，表现出更高的恢复潜力。在极端和特殊的 CDHW 条件下，两种森林类型之间的恢复差异变得最为明显。 XGBoost 与 SHAP 分析相结合进一步表明，森林类型之间的结构差异，特别是树冠高度差异，是恢复差异的最强预测因素，而土壤、成分和气候变量的影响因指标而异。这些发现提供了新的经验证据，表明 NF 和 PF 在生态系统稳定性和恢复中发挥着互补作用，为预计 CDHW 集约化下的水资源管理提供了重要影响。

Abstract: Although planted forests (PFs) contribute greatly to soil and water conservation in the Yangtze River Basin and are central to afforestation efforts in China, their resilience to compound drought and heatwave (CDHW) events remains poorly understood. The unprecedented CDHW event in 2022 provided a unique opportunity to assess the responses of PFs and natural forests (NFs) to such extreme climatic disturbances. Using kernel‐normalized difference vegetation index (kNDVI), gross primary productivity (GPP), and solar‐induced chlorophyll fluorescence (GOSIF), we found that PFs experienced larger declines than NFs during the event year, but recovered more rapidly in the following year under alleviated climatic conditions, revealing a clear resistance–recovery trade‐off. For both kNDVI and GPP, NFs showed weaker declines and PFs showed faster recovery in more than 70% of grids. NFs, with their taller canopies, greater biomass, and higher species diversity, exhibited stronger resistance, whereas PFs, dominated by simpler and younger stands, demonstrated higher recovery potential. Recovery differences between the two forest types became most evident under extreme and exceptional CDHW conditions. XGBoost coupled with SHAP analysis further showed that structural differences between forest types, particularly canopy height differences, were the strongest predictors of recovery divergence, while the effects of edaphic, compositional, and climatic variables varied among indicators. These findings provide new empirical evidence that NFs and PFs play complementary roles in ecosystem stability and recovery, offering critical implications for water resource management under the projected intensification of CDHWs.

Open paper

其他相关期刊：按主题相关性补充Other relevant journals: topical supplements

2. Distribution of Small Pelagic fish in the Makassar Strait in Relation to Oceanographic Parameters

作者Authors: Rini Sahni Putri; Surianti; Hasrianti; Muhammad Bibin; Damis; Fadel Muhammad
发表月份Publication month: 2021-11 2021-11
Jurnal IPTEKS Pemanfaatan Sumberdaya Perikanan · DOI: 10.20956/jipsp.v8i2.18041

关键词Tags: ocean colour ocean colour

摘要：如果处理不当，开放获取的渔业资源就会导致过度捕捞。为了防止这种情况发生，必须妥善管理和利用各类海洋资源。有关鱼类分布的信息是寻找渔业管理最佳方法的重要因素之一。本文试图利用遥感卫星方法研究望加锡海峡小型中上层鱼类的分布与影响鱼类运动的海洋学参数的关系。这项研究于 2021 年 5 月至 7 月在望加锡海峡水域进行。本研究使用的数据是来自遥感卫星数据的点数据和小型中上层鱼类的捕获量以及海洋学参数。然后使用 GAM 分析对这些数据进行分析。本研究结果表明，海洋学参数对渔获量有影响，在 29. 5°C – 30. 5°C 的海温范围和 0. 5 mg/m3 – 0. 8 mg/m3 CHL 范围内的 CHL 对小型中上层鱼类的渔获量有很大影响。 6 月份中上层小鱼的平均捕获量最高为 44. 4 公斤。

Abstract: Fisheries resources that are open access allow overfishing to occur if not handled properly. To prevent this from happening, proper management and utilization of various types of marine resources is necessary. Information on fish distribution is one of the important things in an effort to find the best way in fisheries management. This paper tries to study the distribution of small pelagic fish in relation to oceanographic parameters that affect the movement of fish in the Makassar Strait using remote sensing satellite methods. This research was conducted in May-July 2021 in Makassar Strait waters. The data used in this study are point data and catches of small pelagic fish and oceanographic parameters from remote sensing satellite data. These data were then analyzed using GAM analysis. The results of this study indicate that oceanographic parameters have an influence on catches, in the SST range of 29.5°C – 30.5°C and CHL in the CHL range of 0.5 mg/m3 - 0.8 mg/m3 have a strong influence on the catch of small pelagic fish. The highest average catch was 44.4 kg of small pelagic fish in June.