Journal of Beijing Forestry University 2009 Issue 1 Responses of spatial pattern to surface fire in Mongolian pine forests, Hulun Buir Sand Region, Inner Mongolia of northern China.

Responses of spatial pattern to surface fire in Mongolian pine forests, Hulun Buir Sand Region, Inner Mongolia of northern China.
YU Hong;YANG Xiao-hui;CI Long-jun;GE Yu-xiang;WANG Jun;ZHANG Wan-cheng

..............page:1-6

Spatial distribution of main tree species and their environmental interpretations in conifer and broadleaved mixed forests of Changhai Mountains, northeastern China.
CHANG Xin-hua;ZHAO Xiu-hai;ZENG Fan-yong;ZHANG Chun-yu

..............page:7-12

Biornass and its distribution patterns of Larix principis-rupprechtii plantations in northern China
LUO Yun-jian;ZHANG Xiao-quan;WANG Xiao-ke;ZHU Jian-hua;ZHANG Zhi-jun;SUN Gui-sheng;GAO Feng

..............page:13-18

Responses of understory vegetation development to regulation of tree density in Larix principis-rupprechtii plantations
LI Guo-lei;LIU Yong;LU Rui-heng;YU Hai-qun;LI Rui-sheng

..............page:19-24

Effects of different pruning intensity on microclimate, growth and yield of crops in agroforestry systems
SUN Shang-wei;YIN Wei-lun;XIA Xin-li;LIU Xiao-dong;CHEN Sen-kun

..............page:25-30

Effects of elevated atmospheric ozone concentration on photosynthetic mechanism of Pinus tabulaeformis Carr
ZHAO Tian-hong;WANG Mei-yu;ZHAO Yi-xin;GUO Dan;HE Xing-yuan;FU Shi-lei

..............page:31-36

Relationship between photosynthetic physiological characteristics of several common shrub species and soil water content in Hobq Desert of Inner Mongolia, northern China
QIN Jing;HE Kang-ning;ZHU Yan-yan

..............page:37-43

Simulating basal area growth of fir plantations using a nonlinear mixed modeling approach
LI Chun-ming

..............page:44-49

Modeling technology of multi-thematic data input for forest resource inventory
LIU Peng-ju;ZHOU Yu-fei;LI Zhi-qing;TANG Xiao-ming

..............page:50-54

A voxel-based filtering algorithm for DTM data extraction in forest areas
TANG Fei-fei;LIU Jing-nan;ZHANG Xiao-hong;RUAN Zhi-min

..............page:55-59

Effects of soil mechanical resistance on root growth characteristics of kentucky turfgrass ( Poa pratensis L.)
SONG Gui-long;HAN Lie-bao;ZHANG Xun-zhong;GU Zai-yuan

..............page:60-65

Water consumption of green space and gardens in the Summer Palace of Beijing
LI Zi-zhong;LU Guo-hua;ZHAO Bing-xiang;LAI Na-na;JING Li-jun

..............page:66-72

Transformation of tobaccos with a TIR-NBS-LRR gene isolated from Populus tomentosa Carr
LI Hai-xia;ZHANG Zhi-yi;ZHANG Qian;AN Xin-min;LI Yan;LIU Ting-ting

..............page:73-78

Effects of plant growth regulators on controlling pseudobulb and keikis of nobile type dendrobium
LI Zhen-jian;WANG Yan;PENG Zhen-hua;MIAO Kun;WANG Cai-yun;YU Yao

..............page:79-83

Identification of Heteroepichloe species on Brachystachyum densiflorum by morphology and phylogeny
CHENG Yan-lin;HOU Cheng-lin;GAO Jian

..............page:84-90

Hydrological functions of litter layer of typical forest types in the Liupan Mountains of Ningxia,northwestern China
SHI Zhong-jie;WANG Yan-hui;XU Li-hong;XIONG Wei;YU Peng-tao;GUO Hao;ZHANG Lei-yan

..............page:91-99

Selection of indicators for ecological assessment on small water bodies of northern mountainous area of Beijing
GAO Yang;GAO Jia-rong;FENG Ze-shen;YANG Hai-long

..............page:100-105

Gene cloning and expression of a cytosolic small heat shock protein gene (HSP17. 7) from Ageratina adenophora
YANG Juan;DAI Wei-min;QIANG Sheng

..............page:106-112

Relation of chemical components of brown-rotted wood and its liquefaction characteristics
LI Gai-yun;JIANG Ze-hui;REN Hai-qing;QIN Te-fu

..............page:113-119

Affecting factors and the optimum technological parameters in waste parficleboard liquefaction
ZHU Ben-cheng;ZHAO Guang-jie

..............page:120-124

Dynamic visco-elastic characteristics of larch timber during conventional drying process
ZHAN Jian-feng;GU Ji-you;CAI Ying-chun

..............page:125-129

Prediction of modules of elastic of thick plywood
YU Yang-lun;YU Wen-ji;ZHANG Fang-wen

..............page:130-133

Assessment on the performance of hand pumps for forest fire suppression based on operator's heart rate and water spraying efficiency
LI Wen-bin;WANG Yang;CHEN Jing-lian;TIAN Yong-chen;GAO Yan

..............page:134-138

Effects of dam construction sequences on soil conservation efficiency of a check-dam system
XU Xiang-zhou;ZHANG Hong-wu;XU Shi-guo;WANG Wen-long

..............page:139-144

Antioxidant activity of the pyroligneous acid from bayberry stones
CHENG Ji-yu;YE Xing-qian

..............page:145-149

Production of ROS and its antioxidant system in plant mitochondria
SHI Zheng;SHI Sheng-qing;YAO Hong-jun;ZHONG Chuan-fei;GAO Rong-fu

..............page:150-154