Potentialities evaluation and sylvo‐pastoral improvement test in a semi arid zone in the southwest of Algeria
The area of study (coppice of Holm oak of the South West of Algeria) has known a period of deep social mutations due to the intensification of agriculture and an uncontrollable flux of migrant populations.These latter combined with harsh ecological conditions ( dryness, soil erosion and excessive pasturing) led to a swift degradation of the vegetation (Dahmani, 1988 ; Ghazi & Lahouati,1997 ) spoiling its pastoral purposes.The aim of our study is on one hand the evaluation of the productive potentialities in woody and pastoral matter and on the other hand, a contribution to the preservation and improvement of the coppice that turns out to be a fundamental source of food for the herds.
coppice production pastoral load improvement
D.Bouderba M.Dahmani-Megrerouche
Laboratoired Ecologie et Environnement,Faculté des sciences biologiques,Université des Sciences et Technologie H.Boumediène.B P.32 El-Alia,Bab-Ezzouar,16111,Alger.Algérie
国际会议
呼和浩特
英文
2008-06-29（万方平台首次上网日期，不代表论文的发表时间）