📄 earth_science

Wetting-induced carbon allocation shifts amplify drought-induced carbon loss in boreal forest

This study reveals that increased precipitation in Eurasian boreal deciduous forests drives a shift in carbon allocation from leaves to woody tissues, which boosts woody biomass storage but simultaneously heightens the ecosystem's vulnerability to severe carbon loss during subsequent drought events.

Guanpeng Dong, Yujie Dou, Luwei Feng, Xiaoye Tong, Wenmin Zhang, Feng Tian, Qing Tian2026-07-30
📄 earth_science

Mafic–Ultramafic Tyulkulam Massif, West–Central Asian Orogenic Belt (Central Kazakhstan): Mineralogical and Geochemical Evidence for Transition from Forearc to Island-Arc Magmatism during the Evolution of the Junggar–Balkhash Ocean

This study presents the first comprehensive mineralogical and geochemical analysis of the Tyulkulam Massif in Central Kazakhstan, revealing that its ultramafic-mafic rocks record a tectonomagmatic evolution from forearc to island-arc settings during the early development of the Junggar–Balkhash Ocean.

Aleksandra Milyukova, Anfisa Skoblenko, Yildirim Dilek, Kirill Degtyarev, Kseniya Erofeeva, Olga Okina, Konstantin Ryaza (…)2026-07-29
📄 earth_science

Forest gain across tropical and subtropical Asia masks widespread loss of complex forests

Although forest cover has expanded across tropical and subtropical Asia, this gain largely masks a critical shift toward low-complexity forests and the continued loss of high-complexity ecosystems, underscoring the urgent need to prioritize structural quality over mere area in conservation monitoring.

Martin Brandt, Xin Xu, Xiaowei Tong, Josep Peñuelas, Jerome Chave, Christian Igel, Philippe Ciais, Jon Sporring, Sizhuo (…)2026-07-29
📄 earth_science

bioDYM: Dynamic material flow analysis for biogenic carbon management and CDR strategy assessment

The paper introduces bioDYM, an open-source dynamic material flow analysis software built on the ODYM framework that enables flexible modeling of biogenic carbon systems and CDR strategies, demonstrating its effectiveness through a German wheat straw case study that highlights the critical impact of carbon stability and product lifetime on long-term carbon removal performance.

Johannes Roland Scholz, Albrecht Fritze, Lukas Hoppe, Vera Susanne Rotter2026-07-29
📄 earth_science

The distribution of movable fluid and its coupling influencing factors in ultra-low permeability sandstone reservoirs: a case study of Chang 6 member, Wuqi area, Ordos Basin

This study analyzes the distribution and influencing factors of movable fluids in the ultra-low permeability Chang 6 member of the Ordos Basin, revealing that movable fluid saturation is strongly correlated with pore-throat characteristics and that the development of micron-scale pore-throats is the key factor distinguishing these reservoirs from tight sandstones.

Hongli Zhong, Zhenying Yang, Yunze Zhang, Xiwen Jia, Guoxi Wang2026-07-29
📄 earth_science

Forward-Modeling-Driven Quantification of Karst ERT Responses and Borehole-Constrained AI-Assisted Interpretation

This study establishes a forward-modeling-driven framework to quantify geometric distortions in karst ERT pseudosections and demonstrates that while AI-assisted interpretation suffers from inherent response artifacts, the integration of borehole constraints significantly improves anomaly detection accuracy, provided the boreholes intersect the target.

Qijun Ding, Tianchun Yang, Qilang Yu2026-07-29
📄 earth_science

Spatial and Temporal Characteristics of Total Cloud Cover Over Bali, Indonesia, Using ERA5 Reanalysis Data (2016–2025)

This study utilizes ERA5 reanalysis data from 2016 to 2025 to characterize the spatial and temporal variability of Total Cloud Cover over Bali, revealing higher cloudiness in mountainous interiors, distinct monsoon-driven seasonal cycles, no significant long-term trends, and a strong ENSO influence during monsoon transition periods.

Puti Elsa Telaw Repaly, Adi Mulsandi2026-07-29
📄 earth_science

Fracture development in the lower Longmaxi Formation, Zigong area of the southern Sichuan Basin, China

This study utilizes multi-source data to characterize the orientation, formation mechanisms, and spatial distribution of fractures in the Lower Longmaxi Formation shale of the Zigong area, establishing specific development models for various fault structures to predict favorable zones for shale gas exploration.

E Fei, Jiayu Liu, Tao Li, Fancheng Zeng, Xiong Pi, Zhiyuan Sun2026-07-29
📄 earth_science

Utilization of Earth Observation and Ocean Modeling to Quantify Climate-Biogeochemical Interactions in a Vulnerable West African Coastal : Case of the East Coast of Cotonou in Benin

This study integrates field-based ecological analyses with a systematic review to demonstrate that coastal ecosystems in the Gulf of Guinea, specifically the East Coast of Cotonou, are undergoing a regime shift toward macroalgal dominance driven by synergistic nutrient enrichment and sea surface temperature anomalies, highlighting the critical role of structural complexity in maintaining ecosystem resilience against coupled climate and anthropogenic stressors.

Guendehou Ferdinand GUENDEHOU2026-07-29