摘要
对不同退化马尾松群落的恢复与重建进行试验研究的结果表明 :不同退化马尾松群落通过封禁治理 ,其自然恢复能力不同。植被盖度大于 30 %以上的退化群落可以得到不同程度的恢复 ,低于 30 %的仅通过封禁难以恢复 ;较严重退化马尾松群落通过封禁、施肥和抚育管理措施 ,可以得到恢复 ;严重退化马尾松群落要通过挖大穴、施基肥、进行多树种多层次混交 。
An experiment for studying on the ways of recover and restoration for different degraded community of Pinus massoniana was carried out. The results showed that (1) through closed control, different degraded community of Pinus massoniana was self-resumed to the different degree. The cover degree above 30%, the degraded community was resumed to the better degree and the cover degree below 30%, the degraded community was not resumed; (2) the more serious degraded community of pinus massoniana was resumed to the better degree by closed control, fertilizing aud tending; (3) as for the serious degraded community of Pinus massoniana, through bigger planting hole, basal dressing and establishing mixed plantation with multi-species, a steady community can be restorated.
出处
《林业科技》
北大核心
2000年第6期1-3,共3页
Forestry Science & Technology