Volume 2, Issue 2 — Year 2025 — Article e100041

Moharam Fatemi¹; Sajad Alizade²; Mohammad Gorbani³

1. Department of Civil Engineering, Islamic Azad University Arsanjan Branch, Arsanjan 7376153161, Iran
2. Department of Soil Sciences, Islamic Azad University Science and Research Branch, Tehran 1477893855, Iran
3. Department of Soil Sciences, Islamic Azad University Science and Research Branch, Tehran 1477893855, Iran

Clayey soils are characterized by distinct physical properties that significantly affect agricultural productivity and soil management. Their fine texture, high water retention capacity, low permeability, and compact structure make them both challenging and beneficial for farming. This study examines the role of clayey soils in agriculture, incorporating both geological and agricultural perspectives. From a geological viewpoint, the mineral composition of clay, such as the presence of kaolinite, illite, and montmorillonite, influences how the soil behaves under various environmental conditions. These minerals impact water retention, nutrient availability, and the soil's response to tillage and compaction. In the context of agriculture, understanding these geological properties is essential for developing effective management strategies. For instance, while clayey soils can retain moisture, they can also become easily waterlogged or compacted, reducing root growth and limiting oxygen availability. Therefore, agricultural practices must be tailored to improve soil structure, enhance water infiltration, and prevent erosion. This research highlights the importance of integrating geological knowledge with agricultural strategies to address the specific challenges of clayey soils. By considering both the physical and mineralogical properties of clayey soils, farmers can adopt practices that optimize crop yield, minimize soil degradation, and promote sustainable farming. The study suggests that a combination of soil amendments, crop rotation, and careful irrigation practices can enhance the productivity and environmental sustainability of clayey soils.

Soil texture, Agricultural strategies, Clayey soil, Soil management, Water retention