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寒温带云冷杉林次生演替成亚高山草甸人工更新技术的研究
引用本文:李玉祥 焦振英. 寒温带云冷杉林次生演替成亚高山草甸人工更新技术的研究[J]. 东北林业大学学报, 1994, 22(4): 40-45
作者姓名:李玉祥 焦振英
作者单位:牡丹江林业管理局科学研究所,黑龙江省大海林林业局,牡丹江林业管理局,黑龙江省大海林林业局
摘    要:张广才岭上部寒温地带生长的原始云冷杉林,经采伐后迹地次生演替成为亚高山禾草草甸。本研究应用新技术5ZP-10型化学灭草专用喷雾器,在草地喷洒灭生性除草剂进行整地和抚育幼林,其结果:灭草效果在95%以上;抚育后的云杉幼林年平均高生产量是人工刀抚282%,落叶松是人工刀抚192%;幼林保存率由10%提高到80%以上,并使草甸化的迹地;恢复云冷杉林的时间大大缩短,为草甸化迹地天然和人工更新提供了有效途径

关 键 词:寒温带 云冷杉林 草甸 森林更新

STUDY ON MAN-MADE REGENERATION TECHNIQUE OF ALM FROM SECONDARY SUCCESSION OF DRAGON SPRUCE AND FABER FIR FOREST IN FRIGID AND TEMPERATE ZONE
Li Yuxiang. STUDY ON MAN-MADE REGENERATION TECHNIQUE OF ALM FROM SECONDARY SUCCESSION OF DRAGON SPRUCE AND FABER FIR FOREST IN FRIGID AND TEMPERATE ZONE[J]. Journal of Northeast Forestry University, 1994, 22(4): 40-45
Authors:Li Yuxiang
Affiliation:Li Yuxiang(Mudanjiang Forestry Administration Bureau)Jiao Zhenying;Zhang Futian;Zhang Lijun(Dahailin Forestry Bureau of Heilongjiang Province)Wang Qingbin;Li Shen(Mudanjiang Forestry Administration Bureau)Li Xiugang;Sun Xidong;Xu Zhen;Zhang Xiaoshen(Dahai
Abstract:There were virgin dragon spruce and faber fir forests in upper frigid and temperate zone in Zhangguangcai Mountain.After cutting,the site became sub-alm through secondary succession.5ZP-10 type weeding sprayer were used to spray weedicide to prepare site and tend young growth. The result was above 95%.The height growth of young dragan spruce forest was on the average 282%as much as that with commoon tending.The larch was 192%.The rate of young forest was increased from 10 % to above 80%.
Keywords:Frigid and temperate zone  Dragon spruce and Faberfir forests Site  Meadow  Regeneration  
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