اعلانات هامة

This study was carried out at Aldrria Station, belongs to Idled City in the western North of Syria, during 2009-2010, in order to determine the effect of rainfall amount and treatment quality in runoff efficiency and sediment amounts, under 12 rain storms.

The experiment was designed on a randomized complete block with two treatment and three replications.

The result of this study showed that there is a high significant difference related to treatment quality in runoff efficiency and sediment amount in the burned site compared in burned at all the natural rainfall storms.

It also showed that there is a high significant differences related to successive rainfall storms in the first winter after burning.

Its quality eroded the ash corer and inversed runoff and the amount of sediment yields at treatment (T2) comparing treatment (T1), This were due to removal the vegetation cover who protected the surface of soil from directly exposed to rainfall .

Key words: Rainfall, Burned forest, Sediment, Soil erosion. Runoff

أجري البحث في موقع الدرّية التابع لمحافظة إدلب في الشمال الغربي من سورية خلال 2009-2010، بهدف معرفة تأثير كمية الأمطار الهاطلة ونوع المعاملة في كفاءة جريان المياه السطحية وفي كمية المواد المنجرفة في الغابة المحروقة خلال اثني عشرة عاصفة مطرية. وكان نوع تصميم التجربة عامليه نفذت بطريقة القطاعات العشوائية الكاملة.