甘南地区国有林场马尾松退化林修复技术效果分析

Analysis on Technical Effect of Restoration of Degraded Pinus massoniana Forest in Gannan Region

马尾松退化林修复技术包括选择性疏伐与林分管理、土壤改良、生物多样性促进及水源管理等,为评估该技术的实施效果,在甘南地区X国有林场设置了试验,对比采用该技术与自然恢复区、保持现状区的马尾松林恢复效果。结果表明,修复技术的实施显著提升了林区生物多样性,改善了土壤质量,促进了林木生长。

The restoration technology of degraded Pinus massoniana forest includes selective thinning and stand management,soil improvement,biodiversity promotion and water resource management,etc.In order to evaluate the implementation effect of this technology,an experiment was set up in X state-owned forest farm in Gannan region,and the restoration effect of this technology was compared with that of natural restoration area and the status quo area.The results showed that the implementation of restoration technology significantly increased forest biodiversity,improved soil quality and promoted forest growth.