摘要
对辽西地区飞播林的自然成林类型开展了调查研究,调查对象为21年生和31~32年生的油松飞播林。根据调查结果,划分出3个成林类型、12个树种组成类型,11个混交垂直结构类型。揭示了飞播成林的类型规律,对高山远山植被向顶级植被群落演替和人工营造混交林具有重要的指导意义。
The natural forest establishment types of the aerial forest were investigated in western Liaoning Province.The objects of investigation are21-year-old and31-32-year-old aerial forest.The investigation results indicate that the aerial forest were divided into3types of forest species structure,12types of tree species structure and11types of mixed vertical structure.The discipline of types of aerial forest establishment were found out.It has the great significance for the alpine and far mountain vegetation succession into climax community and artificial planting of mixed forests.
作者
姚丽杰
王世忠
张文臣
卢国珍
林阳
步兆东
王鹏
姚显明
Yao Lijie;Wang Shizhong;Zhang Wenchen;Lu Guozhen;Lin Yang;Bu Zhaodong;Wang Peng;Yao Xianming(Afforestation Research Institute of Liaoning Province in AridZones,Chaoyang 122000,China;Forestry Station of Chaoyang County,Chaoyang 122000,China)
出处
《防护林科技》
2018年第1期32-35,共4页
Protection Forest Science and Technology
基金
辽宁省科学技术计划农业攻关及产业化项目(2015103024)
关键词
油松飞播林
自然成林
树种组成
混交垂直结构
林下枯落物
aerial forest of Pinus tabuliformis
natural forest establishment
tree species composition
mixed vertical structure
litter layer
