Zobrazeno 1 - 10
of 117
pro vyhledávání: '"Amy M, McKenna"'
Autor:
Mary A. Zeller, Bryce R. Van Dam, Christian Lopes, Amy M. McKenna, Christopher L. Osburn, James W. Fourqurean, John S. Kominoski, Michael Ernst Böttcher
Publikováno v:
Communications Earth & Environment, Vol 5, Iss 1, Pp 1-13 (2024)
Abstract The particulate organic matter buried in carbonate-rich seagrass ecosystems is an important blue carbon reservoir. While carbonate sediments are affected by alkalinity produced or consumed in seagrass-mediated biogeochemical processes, littl
Externí odkaz:
https://doaj.org/article/383d64c982ab4eae9876a86bb59fa19a
Autor:
Yinghui Wang, Yasong Wang, Lulu Han, Amy M. McKenna, Anne M. Kellerman, Robert G. M. Spencer, Yuanhe Yang, Yunping Xu
Publikováno v:
Limnology and Oceanography Letters, Vol 9, Iss 5, Pp 563-572 (2024)
Abstract Understanding the fate of permafrost‐derived dissolved organic matter (DOM) is critical for unraveling its role in carbon cycling. However, it remains unclear whether the high lability of permafrost‐derived DOM can be attributed to intri
Externí odkaz:
https://doaj.org/article/5099f9ca57334190b51d73dfe4b8e358
Autor:
Amy M. McKenna, Martha L. Chacón-Patiño, Holly K. Roth, William Bahureksa, Robert B. Young, James A. Ippolito, Yan Xin, Thomas Borch, Antony J. Williams, Huan Chen
Publikováno v:
Soil & Environmental Health, Vol 2, Iss 4, Pp 100114- (2024)
Biochar, formed through the pyrolysis or burning of organic wastes, has a complex chemical composition influenced by feedstock, pyrolysis temperature, and reaction conditions. Water-soluble, dissolved black carbon species released from biochar compri
Externí odkaz:
https://doaj.org/article/2f575133ba884fc38f238439f2d81ec9
Publikováno v:
Frontiers in Environmental Science, Vol 12 (2024)
Introduction: Dissolved organic matter (DOM) as primary and secondary energy sources can be transported via rivers to estuaries and impact coastal biogeochemical cycles. Storm-induced high discharge events can alter the dominant river flow paths and
Externí odkaz:
https://doaj.org/article/48b8f2635310484abf20cb23b6ec9c5c
Autor:
Holly K. Roth, Amy M. McKenna, Myrna J. Simpson, Huan Chen, Nivetha Srikanthan, Timothy S. Fegel, Amelia R. Nelson, Charles C. Rhoades, Michael J. Wilkins, Thomas Borch
Publikováno v:
Soil & Environmental Health, Vol 1, Iss 3, Pp 100023- (2023)
Fire frequency and severity have increased in recent decades in the western United States, with direct implications for the quantity and composition of soil organic matter (SOM). While the effects of wildfire on soil carbon (C) and inorganic nitrogen
Externí odkaz:
https://doaj.org/article/2e39253577b042faa0760861eae705d0
Autor:
Liza K. McDonough, Martin S. Andersen, Megan I. Behnke, Helen Rutlidge, Phetdala Oudone, Karina Meredith, Denis M. O’Carroll, Isaac R. Santos, Christopher E. Marjo, Robert G. M. Spencer, Amy M. McKenna, Andy Baker
Publikováno v:
Nature Communications, Vol 13, Iss 1, Pp 1-11 (2022)
Dissolved organic matter becomes highly labile in dark anoxic groundwater environments, suggesting that groundwater extraction and subterranean groundwater discharge could be significant sources of greenhouse gases to the atmosphere.
Externí odkaz:
https://doaj.org/article/1956fa391a8949a6a5bdfa05ff4371bd
Autor:
Monique S. Patzner, Merritt Logan, Amy M. McKenna, Robert B. Young, Zhe Zhou, Hanna Joss, Carsten W. Mueller, Carmen Hoeschen, Thomas Scholten, Daniel Straub, Sara Kleindienst, Thomas Borch, Andreas Kappler, Casey Bryce
Publikováno v:
Communications Earth & Environment, Vol 3, Iss 1, Pp 1-14 (2022)
Microbial reduction and dissolution of reactive iron (III) mobilizes mineral-bound organic carbon, which contributes to carbon dioxide production and promotes methanogenesis and methane emission before complete permafrost thaw, according to an observ
Externí odkaz:
https://doaj.org/article/4b6ab168b3df4dfa8a1c9c69f69fb06d
Publikováno v:
Frontiers in Plant Science, Vol 12 (2021)
The increasing demands for biostimulants in the agricultural market over the last years have posed the problem of regulating this product category by requiring the industry to make available the information about efficacy and safety, including the ex
Externí odkaz:
https://doaj.org/article/be51bd889ecf4f55af229c4890ce5f53
Autor:
Heather O. LeClerc, Jeffrey R. Page, Geoffrey A. Tompsett, Sydney F. Niles, Amy M. McKenna, Julia A. Valla, Michael T. Timko, Andrew R. Teixeira
Publikováno v:
ACS Sustainable Chemistry & Engineering. 11:2427-2439
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::49574eb61d7c397eaf08c87310026a07
https://doi.org/10.1021/acssuschemeng.2c06266
https://doi.org/10.1021/acssuschemeng.2c06266
Autor:
Martin R. Kurek, Fenix Garcia-Tigreros, Natalie A. Nichols, Gregory K. Druschel, Kimberly P. Wickland, Mark M. Dornblaser, Robert G. Striegl, Sydney F. Niles, Amy M. McKenna, Pieter J. K. Aukes, Ethan D. Kyzivat, Chao Wang, Laurence C. Smith, Sherry L. Schiff, David Butman, Robert G. M. Spencer
Publikováno v:
Environmental Science & Technology.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6ec5f01f78ef06c738ff42a07003de89
https://doi.org/10.1021/acs.est.3c01782
https://doi.org/10.1021/acs.est.3c01782