(Utilizing Nano-Zeolite for Enhancing Some Soil Physical Properties under Sohag Governorate Conditions)

Le résumé fourni par la source

This study investigates the impact of nano-zeolite (NZ) applications on key soil physical properties in arid agricultural environments. Soil is a vital component of the biosphere, and enhancing its physical characteristics is critical for sustainable crop production, particularly under drought stress. Nano-zeolites, owing to their high surface area, porosity, and water retention capacity, were evaluated for their effectiveness in improving soil texture, bulk density, porosity, field capacity, wilting point, and available water. The experiments, conducted over two growing seasons, revealed that increasing NZ application significantly reduced soil bulk density and increased total porosity. Additionally, NZ markedly improved soil water retention indicators, including field capacity and available water content, while reducing the wilting point. These improvements enhance soil structure, facilitate root penetration, and support plant growth under water-limited conditions. The results highlight the potential of nano-zeolite as a sustainable soil amendment for improving soil health and water-use efficiency in dryland agriculture.

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