CHANGES IN SOIL CHEMISTRY AND STRUCTURE FOLLOWING SULFUR POWDER APPLICATION IN JORDAN VALLEY AGRICULTURAL LANDS

The Jordan Valley, a unique geographic region in Jordan, boasts exceptional agricultural potential due to its distinctive soil and environmental conditions. It plays a pivotal role in the country's food production, providing a wide range of agricultural products, including grains, vegetables, and fruits. Additionally, the Jordan Valley serves as a vital source of agricultural exports to international markets, contributing significantly to the nation's food security and economic growth. However, the Jordan Valley faces formidable challenges, primarily water scarcity and land management issues, which demand innovative solutions for sustainable agricultural development. This study delves into the utilization of modern irrigation techniques and the mitigation of soil salinity, conducted in Jordan during 2009-2010, as potential pathways to overcome these challenges. The soil's chemical composition, including its pH level, profoundly influences nutrient availability for plant growth. Research on the impact of sulfur addition to calcareous soil, conducted over multiple years, has revealed its significant effects on crop yield and soil consistency. For instance, studies by Weidenfeld explored the application of sulfur to calcareous soil and its impact on sugarcane yield, while in Turkey, Kaplan and Orman investigated the addition of sulfur and sulfur-containing waste to calcareous soil, specifically in the context of Sorghum cultivation