Journal of Northwest Forestry University 2003 Issue 4 Damage by Ochotona dauricaand and the Chemical Control

Damage by Ochotona dauricaand and the Chemical Control
wang ming chun ; han chong xuan ; yang xue jun ; zong de lu ; zhang hong li ; yang qing e

..............page:104-106,109

Influence of Highway Construction on Wild Animal and the Protection Measures
chen ai xia

..............page:107-109

Influence of the Forest Management on the Activity of the Giant Panda in Longcaoping Forest Area
cao qing ; yang sheng qiang ; yong yan ge

..............page:110-112

A Primary Study on Rat Killing Activity of Jimsonweed
zhang hong li ; han chong xuan ; yang xue jun ; wang ming chun ; yang qing e

..............page:100-103

A Study on the Mechanisms of Drought Resistance and Growth Promotion of RPA
han chong xuan ; yang xue jun ; wang ming chun ; zhang hong li ; yang qing e

..............page:96-99

A Study on Selecting Attractant of Rodenticide
yang xue jun ; han chong xuan ; wang ming chun ; zhang hong li ; yang qing e ; lv ning

..............page:92-95

The Methods of Soil Erosion Research at Regional Scale
wang fei ; li rui ; yang qin ke ; zhang xiao ping

..............page:74-78,83

Causes of Soil Desertification in the Key Windy-sandy Region in Ningxia
li tan bao ; zhang guang jun ; wen miao xia

..............page:70-73

Current Situation and Development Features of Almond Cultivation in American
guo chun hui ; mei li xin ; zhang tan

..............page:67-69,73

The Research Development of the Characters of Sabina vulgaris
song xi de ; zhang yong ; zhou feng li ; ma jian jun

..............page:63-66

Effect of Modifying Tree Form on Growth and Fruiting in Fuji Apple High-density Orchards
yuan jing jun ; zhang lin sen ; zhao zheng yang ; jiang tie dun

..............page:60-62

Effect of Reserve Density on Growth of Aerial Seeding of Pinus tabulaeformis
mo yi xiang ; sun bing yin ; kang ke gong ; han dong feng

..............page:57-59

Effects and Estimation of Quercus aliena var. acuteserrata Forest Ecosystem on Water Quality
lei rui de ; lv yu liang

..............page:1-4,20

Energy Evironment and Utilization of Solar Energy by Pinus armandi Community in the Qinling Mountains
wang de xiang ; liu shu ming ; lei rui de ; ding jian chao ; you qi ming

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

Characteristics of Photosynthesis and Transpiration of Sharptooth Oak in Huoditang Forest Zone of the Qinling Mountains
wang yi long ; zhang shuo xin ; lei rui de ; wang de xiang ; zhang hong xing

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

A Study on Forest Soil Water Features of Loess Plateau Gully and Hilly Region (Ⅰ) -- Vertical and Seasonal Variation of Soil Water
chen hai bin ; sun chang zhong ; an feng ; dang kun liang

..............page:13-16

Effects of Natural Brassinolide on Germination and Hypocotyl Elongation of Caragana Microphylla and Amopha Fruticosa Seeds
li kai rong ; han gang

..............page:17-20

Effect of Chitosan on Seeds Germination and Seedling Physiological Property of the Chinese Pine
hu jing jiang ; zuo zhong wu ; liu yan chao

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

Effect of Salicylic Acid on Membrane Lipid Peroxidation in Chinese Pine under Water Strees
zuo zhong wu ; liu yan chao ; liu zhi long

..............page:24-25,56

Analysis of Na + , K + Accumulation in the Somatic Salt-resistant Mutant of Populus hopeiensis
yang xiu ping ; di mei zhi ; zhang feng yun ; zhang qiang

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

Mechanism of the Promotion of Drought Resistance of Hippophae rhamnoides with Arbuscular Mycorrhizal Fungi
tang ming ; xue qu ; ren jia hong ; hu jing jiang ; liu jian chao

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

The Selection of Fine Germplasm Regions and Variant Types of Eucommia
zhang bo yong ; zhang kang jian ; wang ya qin ; bai ming sheng

..............page:32-34

Studies on the New Varieties Development of Fresh Eating and Processing Hawthon
wang guang quan ; meng qing jie

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

Research on Property of Asexual Reproduction of Kingdonia uniflora Population
li jing xia ; zhao jian min ; zhang wen hui

..............page:38-40

Studies on Buds Proliferation between Different Types of Tetraploid Locust Trees in Vitro for Rooting
dong li fen ; xing shi hai ; zhang zong qin

..............page:41-43

Characteristics of the Pistil Development and Seeding of Prunus armeniaca × sibirica
wang nai jiang ; zhao zhong ; xi shi hong

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

A Study on Dividing the Branch and the Cone of the Pine
wang bin ; shao chong bin ; wang dan hong

..............page:47-50

The Research of Site Selection of Difinite Direction Cultivation of Timber and Medical Use Magnolia officinalis var. biloba Rehd. et Wils. Plantation
tian you zuo ; lin zhao shou ; huang jin tao ; tu yu he ; ye gong fu

..............page:51-53

Evaluation on Suitability Characteristics of Trees and Shrub in Yulin Aeolian Sandy Areas
zhu de lan ; ma guo qiang ; zhu shou jun ; miao wei jun ; chu jie

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

A Study on Management Information System of Wild Animal Resource in Shaanxi
huang lin ; shao chong bin ; ren xiao jing

..............page:113-117

A Study on X-ray Energy Spectrum Microanalysis of the Elements in Ultrastructure from Three Fruit
zhou jin song

..............page:118-119

The Changes of Chemical Compositions in Different Types of Apple Pomace and Tactic to the Utilization
ma hui ling ; yue tian li ; sheng yi bao ; li jia rui

..............page:120-122

The Extraction Technology of the Oil from Eucommia ulmoides Seeds
wang lan ; ma bai lin ; zhang kang jian ; dong juan e

..............page:123-125

Extract of Inhibiting Composition and Inhibitory Activity from Walnut Leaves
di mei zhi ; li xiao ming ; lin qi ying ; xie lian hui

..............page:89-91

Formation Cause and Control Measure of Main Leaf-eating Insects from Lawn in Shaanxi
guo man ling ; zhao hui

..............page:86-88,95

Resistance of Different Varietal Poplar to 3 Varieties Pests
zheng you peng ; li meng lou ; gong jian quan ; ma yi nu er ; pa zi la ti

..............page:84-85

Study on Bio-characteristics and Occurring Regularity of Sesia siningensis
ma jian hai ; ma ru jun ; zhao sheng hai ; liu zhi yong

..............page:81-83

Studies on the Predatory Function of Hippodamia (Adonia) variegata (Goeze) to Aphis citricola Van der Goot
chen chuan ; tang zhou huai ; hui wei ; shi xiao hong ; shi yong qiang

..............page:79-80,91

Advances in Chemical Composition of Aescali
wei qin ; ma xi han ; yang xiu ping ; zhang qiang

..............page:126-129

A Study on Cold-tolerance of Turfgrass Species and Varieties in Lanzhou
xing sheng zhi ; wang you guo

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

A Preliminary Study on the Forming and the Style of Benjing Made of Miniature Chrysanthemum in Beijing
liu zhen lin ; huang jia ping ; dai si lan

..............page:134-136

Planning and Designing for the View of Courtyard of Yangling Tianyuan Villa
yang zu shan ; li juan juan ; zhou jian yun

..............page:137-140

The Landscape Design of Gold Leaf College of North-West Industrial University
wang xin jun ; zuo zuo yang

..............page:141-144

Comparisons and Application of Several Estimation Methods for Model Error
zhong yi shan ; yan ai ling ; zhong yun zhi

..............page:145-147

The Objective Basis on Making the Development Strategy of Forestry in the Northwest China
dai jun ; yang wen jie ; jiang li hua ; liu guo qiang

..............page:148-150

On the Sustainability of Ecosystem and Sustainable Forestry
liu zeng wen ; li ya su

..............page:151-155

Comparison on Forestry Development between China and America
jiu yu lin

..............page:156-159

Total Contents(2003)

..............page:160-168