非炼山生态造林模式下几种乡土阔叶树种生长比较及造林效果分析

对广东省九连山林场于2004年春季在不炼山的情况下采用酸枣、火力楠、木荷等乡土阔叶树种营造的混交林,5 a后进行调查并分析。结果表明,采用不炼山的生态造林模式,其造林效果较好,表现为:以阔叶树为主的乔木层已覆盖了全部林地,灌木层也生长良好,生物多样性保护完好,很快形成了较稳定的复层结构。

Growth Comparison & Afforestation Effect Analysis of Native Broad-leaved Tree Species under the Model of Ecological Afforestation with Non-controlled Burning

Mixed forest was constructed by native broad-leaved tree species Choerospondias axillaries,Michelia macclurei and Schima superba in Jiulianshan forest farm of Guangdong province in spring of 2004 under the circumstance of non-controlled burning.Investigation and analysis were conducted after 5 years.Result shows that: effect of model of ecological afforestation with non-controlled burning is better;tree layer mainly with broad-leaved tree covers whole stand;shrub grows well;biodiversity is protected perfect...