Increase in ammonia-oxidizing microbe abundance during degradation of alpine meadows may lead to greater soil nitrogen loss

R Che, F Wang, W Wang, J Zhang, X Zhao, Y Rui, Z Xu… - Biogeochemistry, 2017 - Springer
Alpine meadows on the Tibetan Plateau have experienced severe degradation in recent
decades. Although the effects of alpine meadow degradation on soil properties have been …

Measurements and analysis of nitrogen and phosphorus in oceans: Practice, frontiers, and insights

H Siriwardana, RSM Samarasekara, D Anthony… - Heliyon, 2024 - cell.com
Nitrogen and phosphorus concentrations in oceans have been extensively studied, and
advancements in associated disciplines have rapidly progressed, enabling the exploration …

Soil gross nitrogen transformations in typical karst and nonkarst forests, southwest China

D Li, Y Yang, H Chen, K Xiao, T Song… - Journal of Geophysical …, 2017 - Wiley Online Library
Soil gross nitrogen (N) transformations are crucial for assessing forest N status. Although
there is evidence suggesting that the N cycle is open in the karst forest, southwest China …

Threshold and multiple indicators for nitrogen saturation in subtropical forests

Q Yu, L Duan, L Yu, X Chen, G Si, P Ke, Z Ye… - Environmental …, 2018 - Elsevier
The influence of nitrogen (N) deposition on forest ecosystems largely depend on the N
status. Developing threshold and practical indicators for N saturation in subtropical forests …

Modeling geogenic and atmospheric nitrogen through the East River watershed, Colorado Rocky Mountains

T Maavara, ER Siirila-Woodburn, F Maina… - PloS one, 2021 - journals.plos.org
There is a growing understanding of the role that bedrock weathering can play as a source
of nitrogen (N) to soils, groundwater and river systems. The significance is particularly …

Differences in nitrogen cycling between tropical dry forests with contrasting precipitation revealed by stable isotopes of nitrogen in plants and soils

A Rivero‐Villar, PH Templer, V Parra‐Tabla… - Biotropica, 2018 - Wiley Online Library
Despite the known links between climate and biogeochemical cycling of N in tropical forests,
fundamental knowledge of N cycling is still far from complete. Our objective was to ascertain …

Symbiotic and Free‐Living N2 Fixation in Subtropical Pueraria lobata Communities of Southwest China

J Zhou, J Ma, D Li - Journal of Geophysical Research …, 2021 - Wiley Online Library
Biological N2 fixation plays crucial roles in determining the pattern and pace of ecological
succession and carbon sequestration. Nevertheless, the rates and controls of symbiotic …

Global patterns of nitrogen saturation in forests

X Cen, N He, K Van Sundert, C Terrer, K Yu, M Li, L Xu… - One Earth, 2023 - cell.com
Anthropogenic nitrogen (N) deposition has increased N availability in forests close to human
settlements, potentially causing N-limited forests to become N saturated, and influencing …

[PDF][PDF] Study on Nitrogen Dynamics at Different Ecosystem Development Stages After the Year 2000 Eruption on Miyakejima Island

崔健, サイケン - 2018 - tsukuba.repo.nii.ac.jp
Nitrogen (N) dynamics are important regulators of N availability in soil. Although there have
been many studies of N dynamics, remain unclear due to large spatial and temporal …