Analysis and comparison on population dynamics betweenAdenophora lobophylla andAdenophora potaninii by leslie matrix Zhang WenhuiZu Yuangang OriginalPaper Pages: 1 - 7
Crown morphology of Norway spruce from usual tree measurements Li ChangshengSun JianfengHoullier Francois OriginalPaper Pages: 8 - 12
Soil nitrogen status of larch plantations in comparison with secondary broad-leaved forest Cui XiaoyangZheng Guoqing OriginalPaper Pages: 13 - 15
Effects of water state of soil on ecological boundary of leaf Surface ofpopulus davidiana Wang YongshengHan ShijieSun Jiwu OriginalPaper Pages: 16 - 18
Cytotaxonomy and cytogeography ofVicia sect.Vicilla in Northeast of china Liu XiangjunZhang DaweiLi Ruijun OriginalPaper Pages: 19 - 26
Effect of slope on growth of three hard broadleaved tree species in Northeast China Ren QingshanChai YixinWang Jingsheng OriginalPaper Pages: 27 - 30
Effect of closing hillsides afforestation on population diversity Shi FuchenZu YuangangYan Tingfen OriginalPaper Pages: 31 - 33
A study on seedlings’ density ofAralia elata Man ShuhuaChi ChangyiLiu Yanjun OriginalPaper Pages: 38 - 39
Food habits of the grassland wolf in Inner Mongolia of China Zhang HonghaiZhang JianminPang Yuan OriginalPaper Pages: 40 - 43
Study of the digestive rate of coarse cellulose of giant pandas Chen YucunZou LongyiZheng Dingtuan OriginalPaper Pages: 44 - 47
Winter foraging plants of domestic sheep in Hulunbeir grassland Jin KunChen YanZheng Yumci OriginalPaper Pages: 48 - 50
Characteristics of reproductive biology forLarix originating in Japan Shi FuchenYan TingfenZu Yuangang OriginalPaper Pages: 51 - 53
Feature Extraction of defects on wood surface Wang KeqiBai JingfengCui Kebing OriginalPaper Pages: 54 - 56
Effects of low temperature on operation efficiency of tree-felling by chainsaw in North China Wang YonganJia Baojun OriginalPaper Pages: 57 - 58
Research on Magnetic activated carbon by XPS Liu ShouxinZhang ShirunFang Guizhen OriginalPaper Pages: 59 - 61