Results 61 to 70 of about 3,330 (193)

Moisture and Salinity Drive the Vegetation Composition of Wadi Hargan, Riyadh, Saudi Arabia

open access: yesDiversity, 2021
Wetlands are represented in Saudi Arabia in the form of mangrove, sabkha, and wadi (valleys) systems, and these habitats are considered as a sanctuary for biodiversity.
Ahmed M. Abd-ElGawad   +4 more
doaj   +1 more source

Vegetation associates of the endangered Randonia africana Coss. and its soil characteristics in an arid desert ecosystem of western Egypt [PDF]

open access: yes, 2006
Randonia africana Coss. (Resedaceae) is a perennial endangered vascular plant species in Egypt. It inhabits the sandy plains along the Mersa Matruh-Siwa Oasis road crossing the Western Desert of Egypt, where it represents the easternmost limit of ...
A.H. Marei, M.M. Abd El-Ghani
core   +1 more source

Guía de especies vegetales de la cuenca mediterránea aptas para revegetación: Adecuación para zonas degradadas y contaminadas [PDF]

open access: yes, 2019
La guía contiene información de especies de plantas de la cuenca mediterránea, adecuadas para utilizar en revegetación de zonas degradadas y/o contaminadas con presencia de metales pesados, siguiendo diferentes criterios medioambientales y paisajísticos ...
Conesa Gallego, Encarnación   +4 more
core   +3 more sources

Identification of Endophytic Bacterial Community Associated With Roots of Desert Vegetation

open access: yesJournal of Sustainable Agriculture and Environment, Volume 4, Issue 2, June 2025.
ABSTRACT Native plants thriving in extreme environments host unique microbial communities that might play crucial roles in promoting their growth and enhancing tolerance to harsh environmental conditions. In this study, the root‐associated microbial communities were analysed from ten desert native plant species.
Shafeeq Rahman   +8 more
wiley   +1 more source

Mediterranean lichens in the tropics : lichens of the mist oasis of Erkwit, Sudan [PDF]

open access: yes, 1999
From the mist oasis of Erkwit (Red Sea coastal plain of Sudan) 25 epiphytic lichen taxa are reported, probably the first lichen floristic report for the country.
Elshafie, Abdulkader E.   +1 more
core  

GmAKT1‐mediated K+ absorption positively modulates soybean salt tolerance by GmCBL9‐GmCIPK6 complex

open access: yesPlant Biotechnology Journal, Volume 23, Issue 6, Page 2276-2289, June 2025.
Summary Soybean is one of the most important crops in the world. However, salt stress poses a major challenge to soybean growth and productivity. Therefore, unravelling the complex mechanisms governing salt tolerance in soybean is imperative for molecular breeding of salt‐tolerant varieties to improve yield. Maintaining intracellular Na+/K+ homeostasis
Chen Feng   +11 more
wiley   +1 more source

Species behavioral characteristics lead to unique fragmentation threats: The Nubian ibex as a case study

open access: yesThe Journal of Wildlife Management, Volume 89, Issue 2, February 2025.
 We studied Nubian ibex in the north Judean Desert, Israel, in 2016–2021 and evaluated their spatial sexual segregation, resource utilization (water drinking frequencies), and space‐use patterns (using GPS‐collars and camera traps). We demonstrated the vulnerability of populations of specialists that are constrained to elongated and narrow habitats, or
Jonathan Tichon   +8 more
wiley   +1 more source

The feeding ecology of extralimital Nyala (Tragelaphus Angasii) in the Arid Mosaic thicket of the Southern Cape [PDF]

open access: yes, 2013
The nyala on Buffelsdrift Private Game Reserve were found to be mainly browsers and made little use of grass during the study period. Browse contributed 87.8 percent to the annual diet, while grass contributed 12.2 percent.
Pienaar, Ryno Cuyler
core   +1 more source

Alcaloides en la flora de Andalucia, I [PDF]

open access: yes, 1988
Se han estudiado 106 especies vegetales características de la flora de Andalucía con objeto de determinar la presencia cualitativa y cuantitativa de alcaloides. Se ha encontrado presencia de alcaloides en 37 especies, de las cuales 20 (54 0) se describen
Cabezudo, Baltasar   +5 more
core   +4 more sources

Choline ameliorates tris (2‐chloroisopropyl) phosphate‐induced hepatocellular carcinoma metastasis by inhibiting ROS/Nrf2/Keap1‐mediated autophagy

open access: yesFood Frontiers, Volume 6, Issue 1, Page 418-434, January 2025.
• Choline ameliorated the tumor‐promoting effects of TCPP by attenuating ROS/Nrf2/Keap1‐mediated autophagy in HCC cells. • Our study highlighted the protective role of nutrients in offsetting the adverse effects of emerging environmental pollutants on human health.
Chen Wang   +7 more
wiley   +1 more source

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