The influence of nitrate pollution on elemental and isotopic composition of aquatic and semi-aquatic bryophytes

A Martín, J Corbera, O Cano, C Preece, J Peñuelas… - Aquatic botany, 2024 - Elsevier
Bryophytes can play an important role in key ecosystem processes and represent potential
candidates as bioindicators for environmental monitoring programmes. Nitrate (NO 3−) …

Empirical evidence and theoretical understanding of ecosystem carbon and nitrogen cycle interactions

BD Stocker, N Dong, EA Perkowski… - New …, 2024 - Wiley Online Library
Interactions between carbon (C) and nitrogen (N) cycles in terrestrial ecosystems are
simulated in advanced vegetation models, yet methodologies vary widely, leading to …

Biological nitrogen fixation in barren soils of a high-vanadium region: Roles of carbon and vanadium

J Wang, Q Zhao, Y Zhong, S Ji, G Chen, Q He… - Soil Biology and …, 2023 - Elsevier
Free-living nitrogen fixation (FLNF) is a vital source of nitrogen for the initiation and
development of ecosystems on bare lands. This process is catalyzed by the enzyme …

The rhizosphere contributes disproportionately to free-living nitrogen fixation in subalpine forest soils

M Li, J Wang, N Li, Q Wang, P Zhang, Q Feng… - Soil Biology and …, 2025 - Elsevier
Root activity creates a unique microbial hotspot in the rhizosphere, profoundly regulating
free-living nitrogen fixation (FLNF). However, empirical assessments of rhizosphere FLNF …

Fire‐regime variability and ecosystem resilience over four millennia in a Rocky Mountain subalpine watershed

KD Clark‐Wolf, PE Higuera, KK McLauchlan… - Journal of …, 2023 - Wiley Online Library
Wildfires strongly influence forest ecosystem processes, including carbon and nutrient
cycling, and vegetation dynamics. As fire activity increases under changing climate …

Light drives nitrogen fixation in tropical montane cloud forests in Costa Rica

DO Alvarenga, LA Clasen, AMR Thomsen… - Science of The Total …, 2024 - Elsevier
Tropical montane cloud forests are high altitude ecosystems characterized by very high
ambient humidity, which favors organisms that depend on the environment for their water …

Insights into nitrogen biogeochemical cycling in mangrove wetland from Genome-Resolved metagenomic sequencing

L Yan, Y Kuang, X Xie, K Peng, Y Deng, Y Gan, Q Li… - Journal of …, 2024 - Elsevier
The critical role of nitrogen (N) in sustaining the vitality of mangrove wetlands is widely
recognized, yet research elucidating complex microbiome structures and functional genes …

Climate and substrate stoichiometry co‐regulate free‐living nitrogen fixation at regional and global scales

H Dai, Z Liu, A Bahadur, M Zheng, J Wu - Earth's Future, 2024 - Wiley Online Library
The traditional view holds that the global distribution of biological nitrogen fixation (BNF) in
terrestrial ecosystems is primarily affected by climate, associating certain warm, wet low …

Rainfall events stimulate episodic associative nitrogen fixation in switchgrass

C Vizza, MA Belanger, J Jones, SJ Murphy… - Biogeochemistry, 2024 - Springer
Associative N2 fixation (ANF) is widespread but poorly characterized, limiting our ability to
estimate global inputs from N2 fixation. In some places, ANF rates are at or below detection …

A theory for context‐dependent effects of mammalian trampling on ecosystem nitrogen cycling

GA Meyer, SJ Leroux - Journal of Animal Ecology, 2024 - Wiley Online Library
Large mammalian herbivores substantially impact ecosystem functioning. As their
populations are dramatically altered globally, disentangling their consumptive and non …