Effect of Soil Properties on Growth of Quercus ilex L. in Humid and Cold Mountains of Morocco

Table 1

Environmental conditions of sampled soils of Quercus ilex L.

Forests	Latitude	Longitude	Altitude (m)	Average total annual precipitation	Average annual temperature	Parent rock	Substrate richness
Zerrouka	33°32′25.16″N	5°06′03.67″W	1,667	964 (mm/y)	11.8	Dolomitic limestone of Lias	Carbonate of calcium and magnesium
Ras el ma	33°30′41.18″N	5°06′47.77″W	1,687

Data from the climatological station of Ifrane Airport (east of the basin, period 1973–2010).