الفهرس 
Degraded soil qualityOnly 14 pages are availabe for public view
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Abstract
Many of the studies that were carried out in Jabal Al-Akhdar indicated that there is a state of deterioration, but it did not specify the extent and nature of this deterioration and the extent to which it can be reduced through the implementation of soil management programs.
The study was conducted between two areas; the first was the application of soil management programs (cultivated soil) and another area with bare soil, where the man-agement programs were applied from 2004 to 2019 in the Marawa region, which is lo-cated south of the Green Mountain, between longitudes (21.334581-21.326403) and latitudes (32.464413-32.453215). The height of the site was about (480 m) above sea level and some measurements were taken, including the location, climate, vegetation cover, and soil properties by specifying 10 profiles for each area.
The research objectives were:
• Estimation of the extent of change in soil properties and comparison with pre-vious studies of the study area.
• Assessment of the state of soil degradation and the impact of the type of man-agement on it.
• Evaluating the change in the ecosystem after applying the different manage-ment systems.
This study attempted to alert the role of the application of soil management pro-grams in areas located in the south of Jabal Al-Akhdar, which began to show signs of severe deterioration. It contributes to providing the appropriate environment for the growth of crops and thus increasing the vegetation cover in the region as an attempt to reduce soil deterioration and control some manifestations of deterioration.