Zobrazeno 1 - 10
of 79
pro vyhledávání: '"Irene Marzolff"'
Autor:
Andrew M. Cunliffe, Karen Anderson, Fabio Boschetti, Richard E. Brazier, Hugh A. Graham, Isla H. Myers‐Smith, Thomas Astor, Matthias M. Boer, Leonor G. Calvo, Patrick E. Clark, Michael D. Cramer, Miguel S. Encinas‐Lara, Stephen M. Escarzaga, José M. Fernández‐Guisuraga, Adrian G. Fisher, Kateřina Gdulová, Breahna M. Gillespie, Anne Griebel, Niall P. Hanan, Muhammad S. Hanggito, Stefan Haselberger, Caroline A. Havrilla, Phil Heilman, Wenjie Ji, Jason W. Karl, Mario Kirchhoff, Sabine Kraushaar, Mitchell B. Lyons, Irene Marzolff, Marguerite E. Mauritz, Cameron D. McIntire, Daniel Metzen, Luis A. Méndez‐Barroso, Simon C. Power, Jiří Prošek, Enoc Sanz‐Ablanedo, Katherine J. Sauer, Damian Schulze‐Brüninghoff, Petra Šímová, Stephen Sitch, Julian L. Smit, Caiti M. Steele, Susana Suárez‐Seoane, Sergio A. Vargas, Miguel Villarreal, Fleur Visser, Michael Wachendorf, Hannes Wirnsberger, Robert Wojcikiewicz
Publikováno v:
Remote Sensing in Ecology and Conservation, Vol 8, Iss 1, Pp 57-71 (2022)
Abstract Non‐forest ecosystems, dominated by shrubs, grasses and herbaceous plants, provide ecosystem services including carbon sequestration and forage for grazing, and are highly sensitive to climatic changes. Yet these ecosystems are poorly repr
Externí odkaz:
https://doaj.org/article/6aa2d97737f14ff28959d8f43795f933
Autor:
Mario Kirchhoff, Irene Marzolff, Robin Stephan, Manuel Seeger, Ali Aït Hssaine, Johannes B. Ries
Publikováno v:
Frontiers in Environmental Science, Vol 10 (2022)
The argan woodlands of South Morocco represent an open-canopy dryland forest with traditional silvopastoral usage that includes browsing by goats, sheep and camels, oil production as well as agricultural use. In the past, these forests have undergone
Externí odkaz:
https://doaj.org/article/22790ecee8db441188b1a1c97d49328f
Autor:
Irene Marzolff, Mario Kirchhoff, Robin Stephan, Manuel Seeger, Ali Aït Hssaine, Johannes B. Ries
Publikováno v:
Frontiers in Environmental Science, Vol 10 (2022)
Monitoring woody cover by remote sensing is considered a key methodology towards sustainable management of trees in dryland forests. However, while modern very high resolution satellite (VHRS) sensors allow woodland mapping at the individual tree lev
Externí odkaz:
https://doaj.org/article/0798e0fb2abb4aaf986d79a46cb98bb5
Publikováno v:
Remote Sensing, Vol 6, Iss 9, Pp 8287-8309 (2014)
This study aims at the detection of gully-affected areas by applying object-based image analysis in the region of Taroudannt, Morocco, which is highly affected by gully erosion while simultaneously representing a major region of agro-industry with a
Externí odkaz:
https://doaj.org/article/4d4f6d35d7544d7cb0424598bc018056
Autor:
Mario Kirchhoff, Lars Engelmann, Lutz Leroy Zimmermann, Manuel Seeger, Irene Marzolff, Ali Aït Hssaine, Johannes B. Ries
Publikováno v:
Water, Vol 11, Iss 10, p 2193 (2019)
The endemic argan tree (Argania spinosa) populations in South Morocco are highly degraded due to their use as a biomass resource in dry years and illegal firewood extraction. The intensification and expansion of agricultural land lead to a retreat of
Externí odkaz:
https://doaj.org/article/7d0233305731472f82c7315ff762373b
Publikováno v:
Remote Sensing, Vol 4, Iss 11, Pp 3390-3416 (2012)
This article presents an environmental remote sensing application using a UAV that is specifically aimed at reducing the data gap between field scale and satellite scale in soil erosion monitoring in Morocco. A fixed-wing aircraft type Sirius I (MAVi
Externí odkaz:
https://doaj.org/article/c0f3563c678c44caa9301db3bd35203d
The Souss-Massa basin features unique and centuries old human–environment interactions in a vulnerable arid ecosystem. A high pressure caused by intense agriculture combined with increasing water scarcity causes degradation of soils and vegetation
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fd5c18f71e60384367c024a34cbbe83a
https://doi.org/10.5194/egusphere-egu22-9688
https://doi.org/10.5194/egusphere-egu22-9688
Publikováno v:
Earth Surface Processes and Landforms. 45:3808-3823
The endemic argan woodlands cover large parts of South Morocco and create a characteristic landscape with areas of sparsely vegetated and bare soil surfaces between single trees. This unique ecosystem has been under extensive agrosilvopastoral manage
Autor:
Irene Marzolff, Johannes B. Ries, Manuel Seeger, Tobias Romes, Mario Kirchhoff, Ali Aït Hssaine
The endemic argan tree (Argania spinosa) populations in South Morocco are highly degraded due to overbrowsing, illegal firewood extraction and the expansion of intensive agriculture. Bare areas between the isolated trees increase due to limited regro
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1ed601d171174c61fe62208483116337
https://doi.org/10.5194/soil-2021-32
https://doi.org/10.5194/soil-2021-32
Autor:
Robin Stephan, Mario Kirchhoff, Ali Aït Hssaine, Irene Marzolff, Johannes B. Ries, Manuel Seeger
In semi-arid to arid South-west Morocco, the once ubiquitous endemic argan tree (Argania spinosa) forms the basis of a traditional silvo-pastoral agroforestry system with complex usage rights involving pasturing and tree-browsing by goats, sheep and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2b4b2ed9553013f597cd2e89cd1ccb31
https://doi.org/10.5194/egusphere-egu21-2612
https://doi.org/10.5194/egusphere-egu21-2612