Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Markus Geupel"'
Autor:
Wilfried Winiwarter, Barbara Amon, Benjamin Leon Bodirsky, Henning Friege, Markus Geupel, Luis Lassaletta, Nandula Raghuram
Publikováno v:
Environmental Research Letters, Vol 17, Iss 5, p 050401 (2022)
The scientific evidence assembled in this Focus Collection on ‘Reactive nitrogen and the UN sustainable development goals’ emphasizes the relevance of agriculture as a key sector for nitrogen application as well as its release to the environment
Externí odkaz:
https://doaj.org/article/f03f8f38071c41cd8ba0d593060c3fba
Autor:
Bernd Ahrends, Andreas Schmitz, Anne-Katrin Prescher, Jan Wehberg, Markus Geupel, Henning Andreae, Henning Meesenburg
Publikováno v:
Frontiers in Forests and Global Change, Vol 3 (2020)
A reliable quantification of total inorganic nitrogen (TIN) deposition to forests is required for the evaluation of ecological effects of TIN inputs to forests and to monitor the success of clean-air policy. As direct measurements are scarce, differe
Externí odkaz:
https://doaj.org/article/556305abd5d54cba8431c8a0ae937dd1
Publikováno v:
Environmental Research Letters, Vol 16, Iss 7, p 075005 (2021)
Reactive nitrogen (N _r ) that is released to the environment has several negative implications for the atmosphere, hydrosphere, biodiversity and human health. A nitrogen (N) footprint is a measure that can help to assess and communicate the impact o
Externí odkaz:
https://doaj.org/article/8426e9ae2029404399730c09379c5607
Publikováno v:
Image Analysis and Stereology, Vol 19, Iss 2, Pp 119-124 (2011)
This paper investigates histological tissues by means of image analysis and spatial statistics. For the quantification of cell frequencies and accumulations two statistical characteristics, intensity function and cluster density, are suggested. The s
Externí odkaz:
https://doaj.org/article/911bb2fa6fb24e57ac7c38a237789bd8
Eutrophication is one of the main reasons threatening biodiversity in Germany. To quantify the risk for biodiversity caused through nitrogen deposition, in Germany national data on the exceedance of critical loads for eutrophication are used as indic
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::3c94965be08fcf8710217f5288badf49
https://doi.org/10.5194/egusphere-egu23-15811
https://doi.org/10.5194/egusphere-egu23-15811
Autor:
Martin Bach, Jürg Heldstab, Lutz Breuer, Bettina Schäppi, Laura Klement, Uwe Häußermann, Judith Reutimann, Markus Geupel, Lukas Knoll
Publikováno v:
Sustainability, Vol 13, Iss 1121, p 1121 (2021)
Sustainability
Volume 13
Issue 3
Sustainability
Volume 13
Issue 3
The anthropogenic nitrogen cycle is characterized by a high complexity. Different reactive nitrogen species (NH3, NH4+, NO, NO2, NO3&minus
and N2O) are set free by a large variety of anthropogenic activities and cause numerous negative impacts o
and N2O) are set free by a large variety of anthropogenic activities and cause numerous negative impacts o
Autor:
Peter J. H. Builtjes, Hans-Dieter Nagel, Sabine Banzhaf, Markus Geupel, Richard Kranenburg, Carlijn Hendriks, Arjo Segers, Roy Wichink Kruit, Thomas Scheuschner, Angela von Schlutow, Martijn Schaap
Biodiversity is strongly affected by the deposition of nitrogen and sulfur on terrestrial ecosystems. In this paper we present new quantitative estimates of the deposition of atmospheric nitrogen to ecosystems across Germany. The methodology combines
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5c4a9b1086adb7814e8f2939275bedb9
https://www.biogeosciences-discuss.net/bg-2017-491/
https://www.biogeosciences-discuss.net/bg-2017-491/
Autor:
Richard Haeuber, Umesh Chandra Kulshrestha, Robert Vet, Markus Geupel, Rajasekhar Balasubramanian, Jacobus J. Pienaar, H Berge, Mark R. Theobald, Mark A. Sutton, Krishna Prasad Vadrevu, Ana Alebić-Juretić, Frank Dentener, Silvina Carou, Jianlin Shen, Robin L. Dennis, M. C. Forti, Wenche Aas, O. Tom Denmead, D. D. Patra, Anthony J. Dore, P. S. P. Rao, Eero Kubin, Pedro Pinho, Alexander Komarov, Viney P. Aneja, Xuejun Liu, Enzai Du, Brian Lamb, J. Neil Cape, Carmen Iacoban, Corinne Galy-Lacaux, Claire Delon
Publikováno v:
Nitrogen Deposition, Critical Loads and Biodiversity ISBN: 9789400779389
The chapter reviews progress in monitoring and modelling of atmospheric nitrogen (N) deposition at regional and global scales. The Working Group expressed confidence in the inorganic N wet deposition estimates in U.S., eastern Canada, Europe and part
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::708d257b102fb2bba07e153554722bff
https://doi.org/10.1007/978-94-007-7939-6_48
https://doi.org/10.1007/978-94-007-7939-6_48
Autor:
John van Aardenne, Beat Achermann, Gunther Seufert, Anne-Christine Le Gall, Mark A. Sutton, Rostislav Neveceral, Albert Bleeker, U. Dragosits, Gilles Billen, Wim de Vries, Adrian Leip, David Simpson, jurg Herolstab, Penny J Johnes, Markus Geupel, Wilfried Winiwarter, Maren Voss, Lorenzo Orlandini, Ulrike Doring, Michel Prud'homme, Alexander F. Bouwman, Till Spranger, Suvi Monni, Dave Fernall, Hannes Isaak Reuter
Publikováno v:
University of Bristol-PURE
Executive summary\ud \ud Nature of the problem\ud \ud • Environmental problems related to nitrogen concern all economic sectors and impact all media: atmosphere, pedosphere, hydrosphere and anthroposphere.\ud • Therefore, the integration of fluxe
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::293e4f19f55b8a49f55f5730d28a260d
https://research-information.bris.ac.uk/en/publications/ee8726e9-f639-4189-8ea1-ae04ba8d1b98
https://research-information.bris.ac.uk/en/publications/ee8726e9-f639-4189-8ea1-ae04ba8d1b98