يعد الانجراف المائي للتربة عاملا رئيسا من عوامل تدهور الأراضي في المنطقة الساحلية في سوريا, و يمثل تهديدا حقيقيا للبيئة و الموارد الطبيعية على المدى البعيد, حيث يحصل ضياه كميات كبيرةمن العناصر المغذية و المادة العضوية من الطبقة السطحية للتربة ثم تترسب في النهاية على الطرقات و الآبار و المجاري المائية. يهدف هذا البحث إلى تقدير فعالية نموذج WEPP.
Soil water erosion is one of the most important factors of soil
degradation. Soil erosion is a process that causes loss of big
amounts of nutrients and organic matter from the topsoil layer and
pollutes the surface water bodies. The USDA- WEPP (Water
Erosion Prediction Project erosion model) represents a new
generation technology for estimating soil loss by water erosion and
sediment delivery from hillslopes and small watersheds. The main
purpose of this study was evaluating the capability of WEPP model.
References used
ABACI,O. and A.N. PAPANICOLAOU.2009. Long-term effects of management practices on water-driven soil erosion in an intense agricultural sub-watershed: monitoring and modeling. Hydrol. Process.vol 23, 2818– 2837P
DUN, S. 2006. ADAPTING WEPP (WATER EROSION PREDICTION PROJECT) FOR FOREST WATERSHED EROSION MODELING. WASHINGTON STATE UNIVERSITY-Department of Biological Systems Engineering
EID,Yusuf. 2004. Report on predominant climatic situation in the Syrian coast.88P
The research was performed during the three years from 2011 in the coastal area
“Lattakia and Tartous” The study of soil erosion has been traced in eight occasional sites in
the coastal area, Gradient in its slope degree from 10% to 45% . the eight
This study was conducted to use regression equations as indirect methods to
estimate amounts of meat and fat in broiler carcasses of Arbor-Akroz hybrid.
Sixty broiler birds (٣٠ male and ٣٠ female) aged ٤٩ days and reared at a
private farm were use
The soil water erosion risk is one of the most important problems and
challenges facing the agricultural process in the Syrian coast today. The aim
of this study was to determine the spatial distribution of dangerous areas of
water erosion in the
The aim of this study is to examine the role of oxidative stress (OS) by measuring Malondialdehye (MDA) levels to test Lipid Peroxidation as a marker of oxidative stress in serum samples in toxic injuries resulting from exposure to anticholinesterase
This study aimed to describe the water erosion modeling in Daher Aljabal
and its surrounding areas in Al-Sowaida Governorate based on GIA and RS.
The water erosion risk map was obtained by applying GIS model developed on
the basis of ten factors i