m.abdelkader1832

Mostafa Abdelkader

Assistant Professor -

Faculty of agriculture

Address: Egypt, Sohag, Naser city, Sohag univ. st., 82524

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Humic Acid and Potassium Synergy Drives Metabolic Activation, Antioxidant Enhancement, and Improved Nutrient Absorption in Garlic Plants (Allium sativum L.).

2026 | Keywords Plant physiology,
Humic Acid and Potassium Synergy Drives Metabolic Activation, Antioxidant Enhancement, and Improved Nutrient Absorption in Garlic Plants (Allium sativum L.).
Garlic is a widely cultivated vegetable valued for its health-promoting compounds. This study investigated the effects of humic acid (HA) and potassium (K) on garlic productivity, bioactive compounds, and nutrient uptake. Afield trial was conducted to evaluate treatments combining potassium sulfate (120 and 150 kg K₂O ha⁻¹) and humic acid (10 and 20 kg ha⁻¹). Potassium and humic acid significantly ... Read more

MORPHOLOGICAL AND BIOCHEMICAL CHANGES AFFECTED BY PLANT GROWTH REGULATORS ON TOMATO PLANTS (LYCOPERSICON ESCULENTUM MILL.)

2017 | Keywords Tomato Krezacin, Energen, Pla, Plant growth regulators, Ascorbic Acid, nitrate,
MORPHOLOGICAL AND BIOCHEMICAL CHANGES AFFECTED BY PLANT GROWTH REGULATORS ON TOMATO PLANTS (LYCOPERSICON ESCULENTUM MILL.)
This experiment studies effect of plant growth regulators [Krezacin (5, 10 and 15 ml L-1) and Energen (10, 20 and 30 ml L-1)] on morphological and biochemical characteristics of tomato plants (Mariana cultivar). Applying Krezacin 15ml L-1 increased Plant height, number of leaves/plant, number of branches/plant and leaf area index (LAI). The same result obtained after applying Energen 30ml L-1 ... Read more

COMPARATIVE STUDIES OF THE PHYSIOLOGICAL – CHEMICAL PROPERTIES OF SOME TOMATOES CULTIVARS UNDER ARID ZONE CONDITIONS

| Keywords Tomato Varieties, Sugar contents,
COMPARATIVE STUDIES OF THE PHYSIOLOGICAL – CHEMICAL PROPERTIES OF SOME TOMATOES CULTIVARS UNDER ARID ZONE CONDITIONS
Currently, in southern regions of Russia, mainly, tomatoes of foreign breeding are grown. First of all, this is due to the fact that until recently Russian varieties could not compete with foreign in terms of storage, transportation and guaranteed yield. But in connection with sharp changes in weather conditions, in the direction of increasing critical temperatures, the relevance of cultivating ... Read more

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