A question of scale: modeling biomass, gain and mortality distributions of a tropical forest

Autor: N. Knapp, S. Attinger, A. Huth

Publikováno v: Biogeosciences, Vol 19, Pp 4929-4944 (2022)

Describing the heterogeneous structure of forests is often challenging. One possibility is to analyze forest biomass in different plots and to derive plot-based frequency distributions. However, these frequency distributions depend on the plot size a

Externí odkaz: https://doaj.org/article/4891c09807a34aabbc9cb6511ac5ec3f

Global oceanic diazotroph database version 2 and elevated estimate of global oceanic N2 fixation

Autor: Z. Shao, Y. Xu, H. Wang, W. Luo, L. Wang, Y. Huang, N. S. R. Agawin, A. Ahmed, M. Benavides, M. Bentzon-Tilia, I. Berman-Frank, H. Berthelot, I. C. Biegala, M. B. Bif, A. Bode, S. Bonnet, D. A. Bronk, M. V. Brown, L. Campbell, D. G. Capone, E. J. Carpenter, N. Cassar, B. X. Chang, D. Chappell, Y.-L. Chen, M. J. Church, F. M. Cornejo-Castillo, A. M. S. Detoni, S. C. Doney, C. Dupouy, M. Estrada, C. Fernandez, B. Fernández-Castro, D. Fonseca-Batista, R. A. Foster, K. Furuya, N. Garcia, K. Goto, J. Gago, M. R. Gradoville, M. R. Hamersley, B. A. Henke, C. Hörstmann, A. Jayakumar, Z. Jiang, S.-J. Kao, D. M. Karl, L. R. Kittu, A. N. Knapp, S. Kumar, J. LaRoche, H. Liu, J. Liu, C. Lory, C. R. Löscher, E. Marañón, L. F. Messer, M. M. Mills, W. Mohr, P. H. Moisander, C. Mahaffey, R. Moore, B. Mouriño-Carballido, M. R. Mulholland, S. Nakaoka, J. A. Needoba, E. J. Raes, E. Rahav, T. Ramírez-Cárdenas, C. F. Reeder, L. Riemann, V. Riou, J. C. Robidart, V. V. S. S. Sarma, T. Sato, H. Saxena, C. Selden, J. R. Seymour, D. Shi, T. Shiozaki, A. Singh, R. E. Sipler, J. Sun, K. Suzuki, K. Takahashi, Y. Tan, W. Tang, J.-É. Tremblay, K. Turk-Kubo, Z. Wen, A. E. White, S. T. Wilson, T. Yoshida, J. P. Zehr, R. Zhang, Y. Zhang, Y.-W. Luo

Publikováno v: Earth System Science Data, Vol 15, Pp 3673-3709 (2023)

Marine diazotrophs convert dinitrogen (N2) gas into bioavailable nitrogen (N), supporting life in the global ocean. In 2012, the first version of the global oceanic diazotroph database (version 1) was published. Here, we present an updated version of

Externí odkaz: https://doaj.org/article/1237611228b24f379a945a880ff82d90

Expanding vulnerability assessment for public lands: The social complement to ecological approaches

Autor: Shannon M. McNeeley, Trevor L. Even, John B.M. Gioia, Corrine N. Knapp, Tyler A. Beeton

Publikováno v: Climate Risk Management, Vol 16, Iss C, Pp 106-119 (2017)

In recent years, federal land management agencies in the United States have been tasked to consider climate change vulnerability and adaptation in their planning. Ecological vulnerability approaches have been the dominant framework, but these approac

Externí odkaz: https://doaj.org/article/313603b89ac0473783d2cd183bd3b2b7

Nitrogen isotopic evidence for a shift from nitrate- to diazotroph-fueled export production in the VAHINE mesocosm experiments

Autor: A. N. Knapp, S. E. Fawcett, A. Martínez-Garcia, N. Leblond, T. Moutin, S. Bonnet

Publikováno v: Biogeosciences, Vol 13, Iss 16, Pp 4645-4657 (2016)

In a coastal lagoon with a shallow, 25 m water column off the southwest coast of New Caledonia, large-volume ( ∼ 50 m3) mesocosm experiments were undertaken to track the fate of newly fixed nitrogen (N). The mesocosms were intentionally fertilized

Externí odkaz: https://doaj.org/article/ba9d8471c57c4d78a2aefc4adc44ab00

Natural iron fertilization by shallow hydrothermal sources fuels diazotroph blooms in the Ocean

Autor: Sophie Bonnet, Cécile Guieu, Vincent Taillandier, Cédric Boulart, Pascale Bouruet-Aubertot, Frédéric Gazeau, Carla Scalabrin, Matthieu Bressac, Angela N. Knapp, Yannis Cuypers, David González-Santana, Heather J. Forrer, Jean-Michel Grisoni, Olivier Grosso, Jérémie Habasque, Mercedes Jardin-Camps, Nathalie Leblond, Frédéric A. C. Le Moigne, Anne Lebourges-Dhaussy, Caroline Lory, Sandra Nunige, Elvira Pulido-Villena, Andrea L. Rizzo, Géraldine Sarthou, Chloé Tilliette

Iron is an essential nutrient that regulates productivity in ~30% of the ocean. Compared with deep (>2000 meter) hydrothermal activity at mid-ocean ridges that provide iron to the ocean’s interior, shallow (2 .

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9fd0d872cc812a9af7c4b81b723d81af
https://hdl.handle.net/10281/428280