The characteristics of the nutrient cycling in birch stands with different age stages Bao ChunsongSang YunrongJin Xiuyu OriginalPaper Pages: 7 - 10
A Preliminary Study on the Phenology ofTaxus cuspidata Sieb. et Zucc. Du FengguoWu BanghuaWang Xudong OriginalPaper Pages: 11 - 16
Composition and distribution of vegetation in cold temperate region of northeastern part of China Ye WanhuiSun Guohua OriginalPaper Pages: 17 - 20
Study on photosynthetic characteristics ofLarix olgensis Henry at Erlongshan Forest Farm Feng YulongDaiqianLiu Ligang OriginalPaper Pages: 21 - 25
Study on the effect of climate change on forest fire in Heilongjiang province Jiang NaizhunDuan WenbiaoZhu Feng OriginalPaper Pages: 26 - 28
RFLPs in internal transcribed spacers of ribosomal DNA from three species ofTilletia Guo ChengliangCheng DongshengZheng Desheng OriginalPaper Pages: 29 - 31
Relationship between scotch pine needle rust and host chlorophyll content Xue YuChi YujieLi Jijun OriginalPaper Pages: 32 - 35
General survey of quarantine objects of forest plants in Heilongjiang Province Tian Jinquan OriginalPaper Pages: 45 - 47
The operation method of ultra-low-volume spraying with airplane Du Shouxian OriginalPaper Pages: 48 - 50
Effect of exogenous melatonin on winter fur growth in ussuriansis raccoon dog (Nyctereutes procyonoides ussuransis) Kong QingsongLiu ZhipingYe Chunyan OriginalPaper Pages: 54 - 57
Assessment of animal skidding and ground machine skidding under mountain conditions Wang LihaiMa FulongSun Jianfeng OriginalPaper Pages: 63 - 72
Particleboard stress relaxation throughout mechano-sorptive creep of gluelines Wang FenghuDai Fangtian OriginalPaper Pages: 73 - 76
Comparative study of wood properties between white wood of Dahurian larch and Mongolian scotch pine Zhou Wenqi OriginalPaper Pages: 77 - 80
Double-power screw driving grapple with vibration Li ShusenWang XiliangLiu Wei OriginalPaper Pages: 85 - 87
Expert system for comprehensive assessment to bridge service property using Fuzzy theory Wang Yongping OriginalPaper Pages: 88 - 91
Method for fast test of prestressed concrete Voided slab (V.S) Ma MingkuiSun ChanglinZhou Ruxiang OriginalPaper Pages: 92 - 94