University of Southern California, Los Angeles, CA, USA and 3Max Planck Institute for Marine Microbiology, Bremen, Germany Microbial activities drive the global nitrogen cycle, and in the past few years, our understanding of nitrogen cycling processes and the micro-organisms that mediate them has ...
Croplands are the foundation of global food security and represent the largest nitrogen flows on Earth. Elevated atmospheric CO2 levels are a key driver of climate change with multiple impacts on food production and environmental sustainability. However,
Evolution of the nitrogen cycle and its influence on the biological CO2pump in the ocean.Over geological time, photosynthetic carbon fixation in the oceans has exceeded respiratory oxidation of organic carbon. The imbalance between the two processes has resulted in the simultaneous accumulation of ...
An Earth-system perspective of the global nitrogen cycle. The article focuses on the significant determinant of the Earth system which includes the interactions between the nitrogen cycle, the carbon (C) cycle and... Gruber,Nicolas,Galloway,... - 《Nature》 被引量: 2288发表: 2008年 ...
Food security is a major global issue because of the growing population and decreasing land area. Rice (Oryza sativa L.) is the most important staple cereal crop in the world. Application of nitrogen (N) fertilizer has improved crop yield in the world du
A Bayesian hierarchical model for the inference between metal grade with reduced variance: Case studies in porphyry Cu deposits[J]. Geoscience Frontiers, 2024, 15(2): 101767. DOI: 10.1016/j.gsf.2023.101767 [3] Peng Zhang, Linlin Kou, Yan Zhao, Deming Sha. Genesis of the Maoling gold ...
Microalgae comprise basic cell structure, and require light, water, carbon dioxide, and nutrients (the main nutrients are phosphorus and nitrogen) for their growth 21,22]. The key techniques for genetically modifying microalgae include increasing the incorporation of light into microalgae by limiting ...
Iron's fluctuation between the II (ferrous) and III (ferric) oxidation states has been coined as the "FeIII–FeII redox wheel." Numerous studies have coupled the "iron redox wheel" with the biogeochemical cycle of carbon (C), nitrogen (N), sulfur (S), or phosphorus (P) individually in...
Anaerobic ammonium oxidation (anammox) plays an important role in aquatic systems as a sink of bioavailable nitrogen (N), and in engineered processes by removing ammonium from wastewater. The isotope effects anammox imparts in the N isotope signatures (1
T. Coordinated gene expression between Trichodesmium and its microbiome over day–night cycles in the North Pacific Subtropical Gyre. ISME J. 12, 997–1007 (2018). Article PubMed PubMed Central Google Scholar Bidle, K. D. The molecular ecophysiology of programmed cell death in marine ...