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Nitrogen cycling microbiomes are structured by plant mycorrhizal associations with consequences for nitrogen oxide fluxes in forests 期刊论文
Global Change Biology, 2020
作者:  Ryan M. Mushinski;  Zachary C. Payne;  Jonathan D. Raff;  Matthew E. Craig;  Sally E. Pusede;  Douglas B. Rusch;  Jeffrey R. White;  Richard P. Phillips
收藏  |  浏览/下载：10/0  |  提交时间：2020/12/22
Diurnal pumped‐storage operation minimizes methane ebullition fluxes from hydropower reservoirs 期刊论文
Water Resources Research, 2020
作者:  Jorge Encinas Ferná;  ndez;  Hilmar Hofmann;  Frank Peeters
收藏  |  浏览/下载：0/0  |  提交时间：2020/11/24
COSORE: A community database for continuous soil respiration and other soil‐atmosphere greenhouse gas flux data 期刊论文
Global Change Biology, 2020
作者:  Ben Bond‐;  Lamberty;  Danielle S. Christianson;  Avni Malhotra;  Stephanie C. Pennington;  Debjani Sihi;  Amir AghaKouchak;  Hassan Anjileli;  M. Altaf Arain;  Juan J. Armesto;  Samaneh Ashraf;  Mioko Ataka;  Dennis Baldocchi;  Thomas Andrew Black;  Nina Buchmann;  Mariah S. Carbone;  Shih‐;  Chieh Chang;  Patrick Crill;  Peter S. Curtis;  Eric A. Davidson;  Ankur R. Desai;  John E. Drake;  Tarek S. El‐;  Madany;  Michael Gavazzi;  Carolyn‐;  Monika Gö;  rres;  Christopher M. Gough;  Michael Goulden;  Jillian Gregg;  Omar Gutié;  rrez del Arroyo;  Jin‐;  Sheng He;  Takashi Hirano;  Anya Hopple;  Holly Hughes;  Jä;  rvi Jä;  rveoja;  Rachhpal Jassal;  Jinshi Jian;  Haiming Kan;  Jason Kaye;  Yuji Kominami;  Naishen Liang;  David Lipson;  Catriona A. Macdonald;  Kadmiel Maseyk;  Kayla Mathes;  Marguerite Mauritz;  Melanie A. Mayes;  Steve McNulty;  Guofang Miao;  Mirco Migliavacca;  Scott Miller;  Chelcy F. Miniat;  Jennifer G. Nietz;  Mats B. Nilsson;  Asko Noormets;  Hamidreza Norouzi;  Christine S. O’;  Connell;  Bruce Osborne;  Cecilio Oyonarte;  Zhuo Pang;  Matthias Peichl;  Elise Pendall;  Jorge F. Perez‐;  Quezada;  Claire L. Phillips;  Richard P. Phillips;  James W. Raich;  Alexandre A. Renchon;  Nadine K. Ruehr;  Enrique P. Sá;  nchez‐;  Cañ;  ete;  Matthew Saunders;  Kathleen E. Savage;  Marion Schrumpf;  Russell L. Scott;  Ulli Seibt;  Whendee L. Silver;  Wu Sun;  Daphne Szutu;  Kentaro Takagi;  Masahiro Takagi;  Munemasa Teramoto;  Mark G. Tjoelker;  Susan Trumbore;  Masahito Ueyama;  Rodrigo Vargas;  Ruth K. Varner;  Joseph Verfaillie;  Christoph Vogel;  Jinsong Wang;  Greg Winston;  Tana E. Wood;  Juying Wu;  Thomas Wutzler;  Jiye Zeng;  Tianshan Zha;  Quan Zhang;  Junliang Zou
收藏  |  浏览/下载：15/0  |  提交时间：2020/10/12
Reimagining petroleum refining 期刊论文
Science, 2020
作者:  Joan F. Brennecke;  Benny Freeman
收藏  |  浏览/下载：4/0  |  提交时间：2020/07/21
Precipitation‐drainage cycles lead to hot moments in soil carbon dioxide dynamics in a Neotropical wet forest 期刊论文
Global Change Biology, 2020
作者:  Angel Santiago Fernandez‐;  Bou;  Diego Dierick;  Michael F. Allen;  Thomas C. Harmon
收藏  |  浏览/下载：7/0  |  提交时间：2020/07/14
Climate change considerations are fundamental to management of deep‐sea resource extraction 期刊论文
Global Change Biology, 2020
作者:  Lisa A. Levin;  Chih‐;  Lin Wei;  Daniel C. Dunn;  Diva J. Amon;  Oliver S. Ashford;  William W. L. Cheung;  Ana Colaç;  o;  Carlos Dominguez‐;  Carrió;  Elva G. Escobar;  Harriet R. Harden‐;  Davies;  Jeffrey C. Drazen;  Khaira Ismail;  Daniel O. B. Jones;  David E. Johnson;  Jennifer T. Le;  Franck Lejzerowicz;  Satoshi Mitarai;  Telmo Morato;  Sandor Mulsow;  Paul V. R. Snelgrove;  Andrew K. Sweetman;  Moriaki Yasuhara
收藏  |  浏览/下载：14/0  |  提交时间：2020/07/09
Combined ground and aerial measurements resolve vent-specific gas fluxes from a multi-vent volcano 期刊论文
NATURE COMMUNICATIONS, 2020, 11 (1)
作者:  Pering, T. D.;  Liu, E. J.;  Wood, K.;  Wilkes, T. C.;  Aiuppa, A.;  Tamburello, G.;  Bitetto, M.;  Richardson, T.;  McGonigle, A. J. S.
收藏  |  浏览/下载：8/0  |  提交时间：2020/06/22
Monitoring tropical forests under a functional perspective with satellite‐based vegetation optical depth 期刊论文
Global Change Biology, 2020
作者:  Gaia Vaglio Laurin;  Cristina Vittucci;  Gianluca Tramontana;  Paolo Ferrazzoli;  Leila Guerriero;  Dario Papale
收藏  |  浏览/下载：9/0  |  提交时间：2020/05/13
Hydrothermal (NN)-N-15-N-15 abundances constrain the origins of mantle nitrogen 期刊论文
NATURE, 2020, 580 (7803) : 367-+
作者:  Zhao, Steven;  Jang, Cholsoon;  Liu, Joyce;  Uehara, Kahealani;  Gilbert, Michael;  Izzo, Luke;  Zeng, Xianfeng;  Trefely, Sophie;  Fernandez, Sully;  Carrer, Alessandro;  Miller, Katelyn D.;  Schug, Zachary T.;  Snyder, Nathaniel W.;  Gade, Terence P.;  Titchenell, Paul M.;  Rabinowitz, Joshua D.;  Wellen, Kathryn E.
收藏  |  浏览/下载：16/0  |  提交时间：2020/05/13

Nitrogen is the main constituent of the Earth'  s atmosphere, but its provenance in the Earth'  s mantle remains uncertain. The relative contribution of primordial nitrogen inherited during the Earth'  s accretion versus that subducted from the Earth'  s surface is unclear(1-6). Here we show that the mantle may have retained remnants of such primordial nitrogen. We use the rare (NN)-N-15-N-15 isotopologue of N-2 as a new tracer of air contamination in volcanic gas effusions. By constraining air contamination in gases from Iceland, Eifel (Germany) and Yellowstone (USA), we derive estimates of mantle delta N-15 (the fractional difference in N-15/N-14 from air), N-2/Ar-36 and N-2/He-3. Our results show that negative delta N-15 values observed in gases, previously regarded as indicating a mantle origin for nitrogen(7-10), in fact represent dominantly air-derived N-2 that experienced N-15/N-14 fractionation in hydrothermal systems. Using two-component mixing models to correct for this effect, the (NN)-N-15-N-15 data allow extrapolations that characterize mantle endmember delta N-15, N-2/Ar-36 and N-2/He-3 values. We show that the Eifel region has slightly increased delta N-15 and N-2/Ar-36 values relative to estimates for the convective mantle provided by mid-ocean-ridge basalts(11), consistent with subducted nitrogen being added to the mantle source. In contrast, we find that whereas the Yellowstone plume has delta N-15 values substantially greater than that of the convective mantle, resembling surface components(12-15), its N-2/Ar-36 and N-2/He-3 ratios are indistinguishable from those of the convective mantle. This observation raises the possibility that the plume hosts a primordial component. We provide a test of the subduction hypothesis with a two-box model, describing the evolution of mantle and surface nitrogen through geological time. We show that the effect of subduction on the deep nitrogen cycle may be less important than has been suggested by previous investigations. We propose instead that high mid-ocean-ridge basalt and plume delta N-15 values may both be dominantly primordial features.


  
Identifying a human signal in the North Atlantic warming hole 期刊论文
NATURE COMMUNICATIONS, 2020, 11 (1)
作者:  Chemke, Rei;  Zanna, Laure;  Polvani, Lorenzo M.
收藏  |  浏览/下载：5/0  |  提交时间：2020/05/13