Zobrazeno 1 - 10
of 50
pro vyhledávání: '"Abdel-Hamid A. Khedr"'
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-11 (2021)
Abstract Alien impact on native diversity could be a function of both the relatedness of alien species to native community and resources availability. Here, we investigated whether alien plants expand or decrease the functional and phylogenetic space
Externí odkaz:
https://doaj.org/article/7182d380413444c1811d3120f6b98463
Autor:
Reham F. El‐Barougy, Mohammed A. Dakhil, Ibrahim A. ElGamal, Sarah M. Gray, Abdel‐Hamid A. Khedr, Louis‐Félix Bersier
Publikováno v:
Ecosphere, Vol 12, Iss 12, Pp n/a-n/a (2021)
Abstract The diversity of a native community is not the sole driving factor determining the success of an invader; abiotic factors can also play a role, making it important to understand their contributions in modifying the expected outcome of biotic
Externí odkaz:
https://doaj.org/article/46a51ca8e7314ac58e53c231402e19bc
Autor:
Reham F. El-Barougy, Mohammed A. Dakhil, Marwa W. Halmy, Sarah M. Gray, Mohamed Abdelaal, Abdel-Hamid A. Khedr, Louis-Félix Bersier
Publikováno v:
Ecological Indicators, Vol 129, Iss , Pp 107951- (2021)
Invasive species are considered as one of the key threats to biodiversity and human livelihoods globally. The most effective strategy for handling invasion would be based on profiling invasive species and identifying areas at risk of invasion before
Externí odkaz:
https://doaj.org/article/9274929d766840e88595bb485a1e855b
Autor:
Reham El‐Barougy, J. Scott MacIvor, Carlos A. Arnillas, Reham M. Nada, Abdel‐Hamid A. Khedr, Marc W. Cadotte
Publikováno v:
Ecosphere, Vol 11, Iss 2, Pp n/a-n/a (2020)
Abstract In search of generalities in biological invasions, it is sometimes forgotten that invader success can be a function of both the diversity of the invaded community and the relatedness of the invader relative to community residents. Both quali
Externí odkaz:
https://doaj.org/article/aaad4bdace734f2a8bbaf94ba320a1a1
Publikováno v:
Scientific Journal for Damietta Faculty of Science. 11:20-37
Phosphorus and nitrogen are limiting plant nutrients in young and old weathered soils, respectively. We investigated the N × P interaction on performance of Rumex dentatus and R. pictus. Plants were grown on washed sand and supplied with 11 mM N eit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1dde6813cb75df2b91b234b87a19154c
https://doi.org/10.21608/sjdfs.2021.195587
https://doi.org/10.21608/sjdfs.2021.195587
Autor:
Mamdouh S. Serag, Abdel-Hamid A. Khedr, Gaber M. Abogadallah, Reham M. Nada, Nesma R. El-Qashlan
Publikováno v:
Journal of Plant Growth Regulation. 41:1578-1593
It was suggested that Na+ ions could play a vital role in the growth of xero-halophyte Atriplex halimus. This study aims at investigating the impact of Na+ ions on the response of droughted A. halimus seedlings to the recovery in the natural habitat.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::30e5468939db3d659fd46a574faeaba0
https://doi.org/10.1007/s00344-021-10398-z
https://doi.org/10.1007/s00344-021-10398-z
Publikováno v:
Taeckholmia. 41:32-55
Saint Katherine protectorate is one of the most floristically diverse spots in the Middle East. A field surveys, as well as critical revision of herbarium specimens, were carried out during 2013-2020 revealed that 430 taxa belonging to 283 genera and
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::28416575c20cca208338f23a42b113d2
https://doi.org/10.21608/taec.2021.190777
https://doi.org/10.21608/taec.2021.190777
Publikováno v:
Brazilian Journal of Botany. 44:345-358
The growth of two wetland forage grasses Leptochloa fusca (L.) Kunth. and Echinochloa stagnina (L.) P. Beauv. was investigated under NaCl salinity regarding the morphological traits, plant chemical composition, photosynthesis and the antioxidant enzy
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::20669cdf9e949c6a13c9f9ab8453183d
https://doi.org/10.1007/s40415-021-00702-2
https://doi.org/10.1007/s40415-021-00702-2
Publikováno v:
African Journal of Biological Sciences. 16:11-20
The present study aims to assess the relationship between soil chemical characteristics and associated species and the essential oils of Deverra tortuosa (Desf.) DC. in two Egyptian deserts. Plant samples were collected for chemical analysis from two
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::10f13fdbaf171e61ca1bb2ac9b5980db
https://doi.org/10.21608/ajbs.2020.71379
https://doi.org/10.21608/ajbs.2020.71379
Autor:
Khalil M. Saad-Allah, Mohamed I. Kashlana, Taha Mohamed El-Katony, Abdel-Hamid A. Khedr, Fatma A. Ahmed
Publikováno v:
Scientific Journal for Damietta Faculty of Science. 10:45-57
Phlomis aurea Decne. and Phlomis floccosa D. Don. exhibit different ecological and geographical distribution range in Egypt. Phlomis aurea is endemic to Saint Katherine Protectorate (SKP), South Sinai with narrow geographic distribution, but wide eco
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ef04109419df3d720861db1e760c3fc6
https://doi.org/10.21608/sjdfs.2020.194999
https://doi.org/10.21608/sjdfs.2020.194999