Journal of Northeast Forestry University 2002 Issue 2 Analysis and Prevention of Roof Leaking in Cold Area

Analysis and Prevention of Roof Leaking in Cold Area
zhang song ; zhang ai min ; yang hai xu

..............page:115-117

Taolaizhao SongHua River Especially Large Bridge Deformation Control of Closure by Cantilever Construction
feng yu ping ; wu wen ming ; zhu de ju

..............page:118-120

Study on Quality of the Residential Indoor Environment
li yu hong ; wang feng hu ; you tie xue

..............page:121-123

The Structural Design of the Gear Box
guo fan

..............page:124-126

Depreciation Rate and Fresh Degree for Equipment Assets
zhao zhi hai ; yu qing you

..............page:127-128

The Review of Wood Dyeing
chen yu he ; lu ren shu

..............page:84-86

Basic Theory of Economic Evaluation on Forest Pests
zhao jie

..............page:82-83

Study on the Wetland Flora in the Forest Regions of Heilongjiang Forest Industry
ni zhi ying ; mao zi jun

..............page:18-20

The Importance and Meaning of Industrial Ecology Studying in China Today
meng qing jun ; zhang lian jie ; xing li ping ; ma yan

..............page:98-100

Exploitation and Utilization of Natural Resources and Environmental Protection
du shao min

..............page:94-97

Analysis on the Present Situation of Green Space and Construction of Ecological Corridor for Majiagou River in Harbin
xu da wei ; zhang jun ling ; li lei peng

..............page:90-93

Scientific and Rational Implementing Forest Classification Management for Achieving Sustainable Development of Forest Resource in Northeast National Forest Region
zhou dan ; yang guo ting ; zhan ning

..............page:77-81

Comprehensive Appraising Methodology for Sustainable Development of China Forest Resources
li chao hong ; xu jun jie ; yu bo tao

..............page:73-76

The Effect of Snow-melting in the Watershed of Xigou Reservoir
li jie ; wang xiao hui ; cai ti jiu ; guan zhao hong ; wang xiao ming

..............page:69-72

Study on Simple Cable Suspension Bridge Design in View Area of Ecological Tour
zhang zheng xiong ; zhou xin nian ; wu neng sen ; feng jian xiang ; chen yu feng

..............page:66-68

Analysis on Structural Features and Surface Elements of Wheat Straw
liu zhi ming ; wang feng hu ; su run zhou

..............page:62-65

Genetic Diversity of Two Red Squirrel Populations Between Daxing'an Mountain and Xiaoxing'an Mountain by RAPD Analysis
li jun sheng ; ma jian zhang ; song yan ling ; bai su ying

..............page:57-61

Appraisal of Nutritional Status of Caproelus caproelus in Winter by the Surface Enlargement Factor of Ruminal Mucosa
wang li jun ; ma jian zhang ; xiao xiang hong ; qiu chun rong ; li tao

..............page:55-56

Water Quality Analyses of Different Water States of Fir Origin Forests in Southeast Tibet
ren qing shan ; wang jing sheng ; zhang bo ; luo jian ; pan gang

..............page:52-54

The Spatial Connectivity and Distribution Regularity of the Landscape Types in Maoershan Forest Farm in Heilongjiang Province
li shu juan ; geng xu wu ; wang feng you

..............page:49-51

Effects of Grain Orientation of Larch and Birch on Bonding Properties
cheng rui xiang ; gu ji you

..............page:46-48

The Effect of Different Soil Texture on the Anatomical Characteristics and Papermaking Characteristics of Larch Plantations
guo ming hui ; zhao xi ping ; wang jin man

..............page:43-45

Effects of Thinning Intensities on Wood Properties of Exotic Slash Pine Plantation
xu you ming ; lin han ; wei bai song ; zheng hong bo ; fu qiang

..............page:38-42

The Effect of Growth Space on Structural Wood Quality of Pinus koraiensis Plantation
wang jin man ; guo ming hui

..............page:35-37

The Main Points and Principles of Isolating Total RNA from Ligneous Plant Tissues
wang yu cheng ; yang chuan ping ; jiang jing

..............page:1-4

Seed Biological Properties of Two Types of Dahurian Larch with Different Wood Color
zhuo li huan ; wang ling

..............page:5-8

The Growth of Half Sib Progeny in Larix kaempferi Primary Seed Orchard
ding zhen fang ; wang jing zhang ; fang hai feng ; zhang xiao tao ; yi yan qing

..............page:9-12

Early Diagnosis of Chinese Pine Low-value Soil and Water Conservation Forest in Western Liaoning
wang shi zhong ; gao da peng ; zuo ying ; meng shu min ; hou chuan sheng

..............page:13-17

Biological Characteristic of Shoot-blight for Pinus sylvestris var. mongolica
yang chuan bo ; li yao min ; li bao nian ; xu shu hui ; huang jing lin ; pang li jie ; dong ai rong ; xiang cun zuo

..............page:21-23

The Genes of LdMNPV and Their Usage in Pest Insects Control
lin tong ; liu kuan yu ; wang zhi ying ; yu xia

..............page:24-29

Isolation and Screen of Taxus cuspidata Sieb. et Zucc. Endophytic Fungi
xiang yong ; cui jing xia ; lv an guo

..............page:30-34

The Effect of Hybridizing among Velvet-deer Breeds or Strains in China
li he ping

..............page:87-89

Analysis on the Common Quality Problems of Intensive Composite Floor Processed by Double-sided Panel Sizing Machine
li jin jie ; zheng qiang ; hu yan ling ; wang hong

..............page:113-114

The Development of System Working Platform for Image Processing of Wood Defect Detection
li xue yi ; qi da wei

..............page:109-112

Treatment of Birch Preservation by Chitosan
cui zhao yu ; yu gang ; qian xue ren ; liu wen bo

..............page:107-108

Study on Physiological Ecology of Dioscorea nipponica
li jing hua ; yu xiao mei ; han dong

..............page:105-106

The Main Medicinal Plants in Brazil and Its Utilization
li lei peng

..............page:103-104

The Viviparous Propagation of Plant
zhang xi cheng

..............page:101-102