会议专题

Applying Revised Universal Soil Loss Equation model (RUSLE) to forest land in Central Plateau of Morocco

This paper reports the results ofdata compilation on water erosion in Central Plateau of Morocco.It attempts to test the efficiency of the Revised Universal Soil Loss Equation (RUSLE) to predict erosion in Mediterranean forest settings. The experiment was conducted on two sets of 5 and 6 Wishmeier-type plots at the forest stations of Lalla Regraga and Ain Guernouch about 50 and 100km respectively from Rabat.The two experimental sites are characterized by a local semi-arid climate with moderate winters, granitic bedrockwith sandy soils,and a deciduous forest at the A(i)n Guernouch site and schistose bedrock with clayey soils, and a coniferous forest at the Lalla Regraga site. Analysis of data shows that effective erosion measurements varied from 50 to 840 kg/ha/yr, whereas estimated erosion by RUSLE was lower and varied from 10 to 200 kg/ha/yr.

S.El Bahi M.El Wartiti A.El Ghannouchi M.Yassin

Mohammed V University, Faculty of Sciences, Rabat, Morocco Center of Forest Research, BP, Rabat-Agdal, Morocco

国际会议

第十二届水-岩相互作用国际研讨会(P0roceedings of the 12th International Symposium on Water-Rock Interaction)

昆明

英文

1223-1226

2007-07-31(万方平台首次上网日期,不代表论文的发表时间)