千山古松衰亡原因及综合治理技术探讨  

The cause of decline of ancient pines in Mount Qianshan and its integrated control techniques

作　　者：原忠林 曹庆宏 王洪魁[2] 王卫东[2] 

机构地区：[1]千山管理委员会土地资源局,辽宁鞍山114000 [2]沈阳农业大学林学院,辽宁沈阳110161

出　　处：《中国森林病虫》2002年第4期25-27,共3页Forest Pest and Disease

摘　　要：该文调查了千山风景区古油松PinustabulaeformisCarr近年来衰退的原因 ,主要原因是气候变化和游人增多造成土壤和地被物的破坏使树势衰弱 ,引起病虫害发生。针对病虫害发生情况 。The cause of decline of ancient Chinese pines(Pinus tabulaeformis Carr.)in Mount Qianshan Scenic Spot was investigated.The main reasons were the change of climate and the damage on soil and vegetation cause by the increase of tourists,which resulted in the weakness of trees.The common control measures were provided for reference in production.

关 键 词：千山古松 衰亡原因 病虫害 综合治理技术 

分 类 号：S763.7[农业科学—森林保护学]