Results 1 to 10 of about 550,502 (192)

Estimating Vegetation Cover from High-Resolution Satellite Data to Assess Grassland Degradation in the Georgian Caucasus [PDF]

Mountain Research and Development, 2016
In the Georgian Caucasus, unregulated grazing has damaged grassland vegetation cover and caused erosion. Methods for monitoring and control of affected territories are urgently needed.
Martin Wiesmair, Hannes Feilhauer, Anja Magiera, Annette Otte, Rainer Waldhardt   +4 more
doaj   +4 more sources

Vegetation Cover Management and Landscape Plant Species Composition Influence the Chrysopidae Community in the Olive Agroecosystem [PDF]

Plants, 2022
Habitat manipulation through the promotion of semi-natural habitats such as cover and patch vegetation is a possible means of offsetting the negative impacts of the agricultural practices.
Rafael Alcalá Herrera, Antonio García-Fuentes, María Eugenia Ramos-Font, Mª Luisa Fernández-Sierra, Francisca Ruano   +4 more
doaj   +2 more sources

PAVC: The foundation for a Pan-Arctic Vegetation Cover database [PDF]

Scientific Data
Field-measured Arctic vegetation cover data is essential for creating accurate, high-quality vegetation structure and composition maps. Extrapolating field data into high-resolution cover maps provides detailed, function-specific information for use in ...
Morgan R. Steckler, Jitendra Kumar, Amy L. Breen, Tianqi Zhang, Forrest M. Hoffman, William W. Hargrove, Donald A. Walker, Aaron F. Wells, Amanda Droghini, Timm W. Nawrocki, Stan D. Wullschleger, Matthew J. Macander, Gerald V. Frost, Verity G. Salmon, David T. Barnett, Colleen M. Iversen   +15 more
doaj   +2 more sources

Exogenous Potassium (K⁺) Positively Regulates Na⁺/H⁺ Antiport System, Carbohydrate Metabolism, and Ascorbate–Glutathione Cycle in H₂S-Dependent Manner in NaCl-Stressed Tomato Seedling Roots

Plants, 2021
Potassium (K+) is one of the vital macronutrients required by plants for proper growth and blossoming harvest. In addition, K+ also plays a decisive role in promoting tolerance to various stresses.
M. Nasir Khan, Soumya Mukherjee, Asma A. Al-Huqail, Riyadh A. Basahi, Hayssam M. Ali, Bander M. A. Al-Munqedhi, Manzer H. Siddiqui, Hazem M. Kalaji   +7 more
doaj   +1 more source

Photosynthetic Pigments and Biochemical Response of Zucchini (Cucurbita pepo L.) to Plant-Derived Extracts, Microbial, and Potassium Silicate as Biostimulants Under Greenhouse Conditions

Frontiers in Plant Science, 2022
There are many technological innovations in the field of agriculture to improve the sustainability of farmed products by reducing the chemicals used. Uses of biostimulants such as plant extracts or microorganisms are a promising process that increases ...
Doaa Y. Abd-Elkader, Abeer A. Mohamed, Mostafa N. Feleafel, Asma A. Al-Huqail, Mohamed Z. M. Salem, Hayssam M. Ali, Hanaa S. Hassan   +6 more
doaj   +1 more source

Mulching impact of Jatropha curcas L. leaves on soil fertility and yield of wheat under water stress

Scientific Reports, 2022
In present studies we have evaluated mulching impact of Jatropha curcas leaves on soil health and yield of two wheat (Triticum aestivum L.) varieties Wadan-2017 (rainfed) and Pirsabak-2013 (irrigated) under imposed water stress.
Muhammad Irshad, Faizan Ullah, Sultan Mehmood, Asma A. Al-Huqail, Shah Fahad, Manzer H. Siddiqui, Hayssam M. Ali, Shah Saud, Subhan Danish, Rahul Datta, Khadim Dawar   +10 more
doaj   +1 more source

Post-Harvest Enhancing and Botrytis cinerea Control of Strawberry Fruits Using Low Cost and Eco-Friendly Natural Oils

Agronomy, 2021
This work investigates an experimental study for using low-cost and eco-friendly oils to increase the shelf life of strawberry fruit. Three natural oils were used: (i) Eucalyptus camaldulensis var obtuse, (ii) Mentha piperita green aerial parts essential
Doaa Y. Abd-Elkader, Mohamed Z. M. Salem, Doaa A. Komeil, Asma A. Al-Huqail, Hayssam M. Ali, Alaa H. Salah, Mohammad Akrami, Hanaa S. Hassan   +7 more
doaj   +1 more source

Identification and differentiation between olive oil from different Al Jouf olive field areas by optical spectroscopic techniques

AIP Advances, 2022
Identification and determination of the authenticity of the produced olive oil by potential spectroscopic techniques have become of nutritional importance to human diet.
Amal Abdelfattah Khedr, Hisham Imam, Abdullah M. Alhajoj, Ahmed El-Hussein   +3 more
doaj   +1 more source

Effectiveness of vegetation cover pattern on regulating soil erosion and runoff generation in red soil environment, southern China

Ecological Indicators, 2021
Coupling vegetation cover pattern with soil erosion and runoff generation positions a multi-discipline hotspot. Due to the widely occurred patchy vegetation cover and water-limited environment, regulation of vegetation cover pattern on runoff and soil ...
Chongjun Tang, Yu Liu, Zhongwu Li, Liping Guo, Aizhen Xu, Jiading Zhao   +5 more
doaj   +1 more source

Spatial heterogeneity and irreversible vegetation change in semi-arid grazing systems [PDF]

, 2002
Recent theoretical studies have shown that spatial redistribution of surface water may explain the occurrence of patterns of alternating vegetated and degraded patches in semiarid grasslands.
Andel, J., van, Fryxell, J.M., Hearne, J., Klausmeier, C.A., Koppel, J., van de, Kumar, L., Langevelde, F., van, Prins, H.H.T., Ridder, N., de, Rietkerk, M., Skidmore, A.K., Stroosnijder, L.   +11 more
core   +2 more sources