Journal of Northeast Forestry University 2002 Issue 6 The Altitude Control of Long Span Prestressed Continuous Frame Bridge

The Altitude Control of Long Span Prestressed Continuous Frame Bridge
zhu de ju ; yu zhe

..............page:105-107

Leaf Disease of Plum and Control Strategy
li zuo ; zheng wen chao

..............page:102-104

Vegetation and Main Phytocommunity Types of Nanshan District, Shenzhen City
wang dian zuo ; zuo shu yi ; chen fei peng ; xing fu wu

..............page:97-101

A New Specie of Genus Zabrachypus Cushman (Hymenoptera: Ichneumonidae)
hao de jun ; sheng mao ling

..............page:95-96

Selection of Rose Varieties to Resistance of Powdery Mildew
zhang xi ping ; xu xiu hong ; gong shu fang

..............page:93-94

Cutting Technique of Poplar and Willow in Low-lying Land
su jian qin ; li wen bao

..............page:91-92

Discussion on the Material Quality Control of Management Work in the Construction of Civil Engineering
xie ying ; wang yong kui

..............page:88-90

Center-hollow Brick Made of Cement and Non-wood Vegetal Fibre
liu xue yan ; liu yan long ; tang chao fa ; du hong shuang ; wang ju wei ; li shan

..............page:86-87

Research on Selecting the Adapted Seeding Time of Poa pratensis cv. America in Tibet(Linzhi)
xing zhen ; pan jin xu ; he zuo pu

..............page:83-85

Breeding Behavior of Semi-free Red-crowned Crane
chou fu chen ; liu sheng long ; cai yong jun

..............page:81-82

Behavior and Activity Rhythm of Captive Amur Tiger in Spring
zuo li wei ; li feng ; liu zhen sheng ; zhang qing jing

..............page:78-80

The Status and Development Tendency of Fire-retardant Medium Density Fiberboard(MDF)
liu ying tao ; li jian ; yang wen bin ; ge hong

..............page:73-77

Forestry Regionalization and Regional Forestry Structure Regulation in China
wang zhao jun

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

The Geographical Variation and Seasonal Changes of Camptothecin in Fruits of Camptotheca acuminata
zhang yu hong

..............page:44-46

The Selection of Degreasing Medicament for Larch Timber
sun yao xing ; fang gui zhen

..............page:42-43

Effect of Slope Direction on Wood Quality of Pinus sylvestris Plantation
li hai ying ; wang jin man ; wang qing cheng ; guo ming hui

..............page:39-41

The WCS Making (Ⅲ):the Influence of Sintering Temperature and Resin Concentration
li shu jun ; liu yi xing ; li jian

..............page:36-38

The Provenance Test of 21-year Old Larix gmelinii at Maoershan Area
yang chuan ping ; jiang jing ; tang sheng song ; li jing yun ; wang hui ren

..............page:1-5

Frost Injury to Young Tilia amurensis Plantation
wu jing ; wang zheng quan ; liu xue feng

..............page:6-10

Difference of Soil Fertilities Following Replacement of Pinus massoniana Plantation by Pinus elliottii Plantation and Cunninghamia lanceolata Plantation
he bin ; liang wei ke ; chen wen jun ; liu yun hua ; dai jun

..............page:11-13

The Nutrient Variation and Internal Transfer of Phosphorus in Quercus variabilis
chen jin lin ; jiang zhi lin ; wu chun lin

..............page:14-17

Analysis of Essential Oil from the Bark of Healthy Populus pseudo-simonii×P. nigra Trees by GC-MS
zhao xiao hong ; yan shan chun ; chi de fu ; wen zhen hong

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

Population Genetic Diversity of Picea koraiensis with Allozyme Techniques
zhang han guo ; wang hui ; xiao yan li ; zhang chun feng

..............page:21-25

Performation Analysis on Optimization of Neural Network by Genetic Algorithm and Simulated Annealing
cao jun ; su jian min ; sun li ping ; hu kun lun

..............page:26-28

The Mechanical Properties for Composites of Polypropylene with Thermomechanical Pulp Fiber of Pinus massoniana as Reinforcement
wang ke qi ; qiu ren hui ; huang zu tai

..............page:29-31

Relationship between Wood Cutting-force and Wood Mechanics Characters
wang ping ; chen guang wei ; zuo xiao ping ; pu yong shou

..............page:32-35

Selection of Pavement with Asphalt Concrete and Cement Concrete
xu chuang ; hao hong wei

..............page:108-110

The Characteristics and Succession Law of Ecosystem in the Yellow River Delta Area
zuo jin biao ; song yu min ; xing shang jun ; ma bing yao ; zhang jian feng ; chang li hua

..............page:111-114

Forestry Strategy for Coping with Environmental Problems on Yellow River Delta Sustainable Development
zhang jian feng ; xing shang jun ; zuo jin biao ; song yu min ; ma bing yao

..............page:115-119

Study on Conservation and Sustainable Utilization of Biodiversity of the Yellow River Delta Area
zuo jin biao ; song yu min ; xing shang jun ; ma bing yao ; zhang jian feng ; chang li hua

..............page:120-123

Saline Soil Amelioration and Forestation Techniques
zhang jian feng ; song yu min ; xing shang jun ; ma bing yao ; zuo jin biao

..............page:124-129

Notice to Authors

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

dong bei lin ye da xue xue bao 2002 nian zong mu ci biao

..............page:Ⅰ-Ⅳ

General Contents of Journal of Northeast Forestry University in 2002

..............page:Ⅴ-Ⅹ

Theoretical Analysis of the Result Using Plastic Drain Boards to Consolidate Soft-soil Foundation
dan zuo ; wang ping ; zhang ai min

..............page:65-68

The Preparation of Unsaturated Polyester Resin with Reactive Flame Retardant
zhang xiu cheng ; wang yu feng ; li bin ; yu song ; lin mao qing

..............page:61-64

Characters of Habitats Used by Sika Deers in Winter and Spring in South China
yang yue wei ; zhang shu yan ; cheng ai xing

..............page:57-60

Comparative Research on the Economic Traits of Transgenic Common Carp with GH Gene and Normal Common Carp
zuo xue chun ; sun xiao wen ; liang li qun ; cao ding chen

..............page:54-56

Maoershan's Potential Systema Canale Analyst and Its Utility
luo chuan wen ; shi fu sun ; gao li

..............page:50-53

Vegetative Propagation of Lilium pumilum
jin shu mei ; yang li ping ; zheng cheng jian

..............page:47-49