Effect of soil and subhabitat differentiation on seedling establishment and growth of Acacia melli fera subsp.detinens in a semi‐arid savanna of South Africa

摘要：

A cacia melli f era subsp.detinens is commonly viewed as a problem plant.Total clearing of A.melli f era is thus a common practice, but re‐encroachment often occurs.The objective of this study was to determine the dynamics of A.melli f era seedlings grown in soil collected within three subhabitats : two areas under the canopies of mature A.melli f era trees, the first close to the main stem of the plant and the second approximately in the middle of the canopy and the third in open areas between the canopies of the trees.

关键词： allelopathic bush encroachment germination growth

作者: G.N.Smit M.G.Hagos

作者单位: Department of Animal,Wildlife and Grassland Sciences,University of the Free State,P.O.Box 339,Bloemfontein 9300,South Africa

会议类型: 国际会议

会议名称: 2008世界草地与草原大会

会议地点: 呼和浩特

会议语种:英文

在线出版日期: 2008-06-29（万方平台首次上网日期，不代表论文的发表时间）