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Fayoum Journal of Agricultural Research and Development (2026)
ISSN 2805-2528 · Fayoum University, Faculty of Agriculture · 894 artikel di indeks
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دوافع الزراع نحوتطبيق أساليب الري الحديثة بمنطقة البستان بمحافظة البحيرة
استهدف البحث بصفة رئيسية التعرف على دوافع الزراع لتطبيق أساليب الري الحديثة بمنطقة البستان بمحافظة البحيرة، والتعرف على درجة تطبيقهم لتلك الأساليب، والمشكلات التي تواجههم، وقد أُجري البحث على عينة قوامها ٣٥٦ مبحوثاً من الزراع المطبقين لأساليب الري الحديثة والمقيدين بإدارة التعاون بمراقبة البستان،…
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دراسة إقتصادية لكفاءة مزارع تسمين الدجاج في محافظة شمال سيناء
يُعد قطاع الإنتاج الحيواني من الركائز الأساسية في الاقتصاد الزراعي المصري، حيث ساهم بنسبة 33.8% من إجمالي الإنتاج الزراعي عام 2023، بقيمة بلغت 608.1 مليار جنيه. وتُعد لحوم دجاج التسمين من أهم مصادر البروتين الحيواني في مصر، حيث بلغ إنتاجها حوالي 2.2 مليون طن بقيمة تقدر بـ 118 مليار جنيه في نفس…
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Ultrasound-assisted aqueous extraction of phenolic compounds, antioxidants properties from the leaves of thyme (Thymus vulgaris).
The current study was performed to determine the phytochemical composition, antioxidant, and technological applications of Thymus vulgaris extracts and Their potential applications as natural preservatives in food systems. The findings indicated that aqueous thyme extract with ultrasound-assisted…
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Green-Synthesized Zinc Oxide Nanoparticles Enhance Yield and Quality in Deficit-Irrigated Canola via Delayed Flowering and Stabilized Cellular Membranes.
Water deficit is a primary constraint on canola productivity in arid agroecosystems. While zinc oxide nanoparticles (ZnONPs) alleviate drought stress, the precise physiological and phenological drivers mediating their yield advantage remain ambiguous. To test the hypothesis that delayed flowering…
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Agricultural Trade Integration in The Eastern Nile Basin: Trade Intensity, Complementarity, Concentration and Value-Added Structure.
Agricultural trade can transform differences in production structures and resource endowments into regional food-security gains, but trade flows alone do not necessarily indicate effective economic integration. This study assesses the quality of agricultural trade integration among Egypt, Sudan…
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Genetic improvement of lactic acid bacteria for enhancement of their probiotic properties
Since consuming more packaged and ready-to-eat foods results in consuming too much sodium, this study makes an effort to induce mutants of lactic acid bacteria to tolerate various sodium concentrations and a wide range of pH. These mutants are important components of the human microbiota and are…
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Mapping Environmental Comparative Advantages for Regional Agricultural Integration in the Eastern Nile Basin
Agricultural systems in the Eastern Nile Basin face marked spatial asymmetries in land, water, technical capacity, and environmental pressure, which may create complementary opportunities for regional agricultural integration. This study assessed resource asymmetry, agricultural spatial…
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Economic Analysis of the Competitive Advantage and the Current and Optimal Geographical Structure for Egyptian Orange Exports
This study analyzed Egyptian orange export markets from 2019–2025, examining market structure, competitiveness, and export distribution efficiency using quantitative and economic tools. These included the Gini–Hirschman coefficient for geographic concentration, competitiveness indicators such as…
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السياسات والاستراتيجيات الوطنية المطبقة في كينيا لمواجهه التغيرات المناخية National policies and strategies implemented in Kenya to address climate change
Climate change has become one of the most pressing global challenges, particularly for developing countries that are highly vulnerable to environmental and economic shocks. This study examines the policies and strategies adopted by Kenya to address climate change impacts and evaluates their…
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Improving Water Productivity and Drought Resilience in Caraway Plants: The Effect of Foliar Application of Nano-Zinc Oxide on Physio-Biochemical responses, Growth, Yield, and Oil Quality
Drought stress poses a major threat to agricultural sustainability by reducing plant growth and productivity. Zinc oxide nanoparticles (ZnO-NPs) have recently emerged as a significant strategy to mitigate abiotic stress in plants. This study evaluated the effectiveness of foliar-applied ZnO-NPs in…
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Bioremediation potential of PGPR Pseudomonas putida strain EGF14S2: heavy metals tolerance and crude oil biodegradation.
Soil contamination with heavy metals and petroleum hydrocarbons poses severe risks to agricultural productivity, ecosystem stability, and human health. Plant growth-promoting rhizobacteria (PGPR) offer sustainable bioremediation strategies by enhancing plant resilience, detoxifying pollutants, and…
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Mitigation of Soil Salinity and Heat Stress in Grapevines (Vitis vinifera L.) through Soil Incorporation of Calcium Citrate and Proline Foliar Application.
Abiotic stressors, like high temperatures and salinity, are the major environmental threats that adversely impact fruit tree growth, development and yield. This study aimed to investigate the beneficial effects of soil application of calcium citrate at 0, 75, and 150 g/vine and foliar spray with…
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Assessing the impact of food losses on total supply and Food System Efficiency of basic commodity groups for the period 2000/2023 globally, in Africa, and in some Nile Basin countries.
الملخصإستهدفت الدراسة تقييم أثر الفقد الغذائي على الإمداد الغذائي الكلي وكفاءة النظام الغذائي على المستويين العالمي والإفريقي، مع التطبيق على بعض دول حوض النيل خلال الفترة 2000–2023، وذلك بإستخدام بيانات FAOSTAT، و مؤشر كفاءة النظام الغذائي المركب إلى جانب نموذج الإنحدار الخطي البسيط.و أظهرت…
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Land suitability evaluation for olives (Olea europaea subsp. europaea) using GIS-based multi-criteria analysis: The case study from Al-Baha, Saudi Arabia
Land suitability evaluation is becoming fundamental to rural spatial development, as it directly contributes to designing successful and sustainable interventions. The current study aimed to examine the suitability of Al-Baha land for olive tree production using geographical information systems…
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Influence of planting density and potassium fertilization on growth and yield of faba bean (Vicia faba L.) under newly reclaimed soil conditions
Abstract: Optimizing planting density and potassium fertilization is essential for improving faba bean yield in newly reclaimed soils. This work was conducted during 2021/2022 and 2022/2023 seasons to investigate the interactive effects of planting density and potassium fertilization on growth…
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The Competitiveness of Egyptian Vegetables in the Egypt–EU Agricultural Trade System under Selected International Economic Variables
The study aims to identify The relative importance of the value of the study's harvests to the total value of Egypt's agricultural exports was studied. The relative importance of the value of potato exports was approximately 5.8%, onion exports approximately 5%, and tomato exports approximately 1%…
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Soil Organic Supplements Combined Roselle Petals Extract and Ascorbic Acid Reinforced Salinity Tolerance of Chamomile Plants with Boosting Flower-Heads Yield
Due increasing demands for natural food products, cultivate salt affected or salinized soil it's an important strategy to restore agricultural production. The goal of this study to safe-guard chamomile (Matricaria chamomilla L.) plants against catastrophic salt damage by ap-plying soil amendments…
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Competitiveness of major Egyptian fruit exports to the European market
A study on the most important European markets importing Egyptian agricultural products in terms of quantity, Italy ranked first, the Netherlands and Germany ranked second, and Spain, Greece, France, Belgium and Romania ranked third. As for the most important markets competing with Egypt in…
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Physiological responses of pear trees (Pyrus communis) grown in new reclaimed lands to foliar spray with seaweed extract and potassium silicate
This study was conducted on two pear cultivars, Le-Conte and Early2 cvs., throughout the two consecutive seasons (2024 and 2025) to evaluate the impact of foliar spraying with potassium silicate at 0, 100, and 200 mg/L or seaweed extract at 0.0, 2.0, and 4.0 mL/L on the physiological traits and…
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Effect of Zinc fortification on the physicochemical Characteristics and Oxidative Stability of Sunflower Oil
Human zinc deficiency is a global public health problem. Some Egyptian oil production companies have started fortification sunflower oil with zinc at 16 mg/kg by using zinc sulphate (22-33 mg/kg). Zinc is a divalent cation like iron and copper may affect oil properties. This study aims to evaluate…