摘要
吉林松江河林业有限公司在高寒山区营造杨树速生丰产林技术 ,从树种选择、苗龄确定、整地方式、地膜保水生温、抹芽定干、除草松土、割灌修枝、打药施肥、初植密度等进行了全面探索与实践 ,总结出了一套行之有效的速生丰产林培育技术 。
Songjianghe Forest Ltd. has explored and practiced the technology of cultivating fast_growing and high_yield poplar plantation in frigid areas, which includes seed selecting, seeding_age confirming, site preparation method, land film for retaining water and improving temperature, fixing and drying sprouts, removing grass and loosing soil, spraying drug and fertilizing, initializing planting density and so on. A seriies of feasible technology is summed up and some measures are put forward.
出处
《森林工程》
北大核心
2004年第5期11-15,共5页
Forest Engineering
关键词
杨树
速生丰产林
技术
poplar
fast_growing and high_yield plantation
technology
