Journal of Northwest Forestry University 2007 Issue 2 Quantitative Determination of the Podophyllotoxin Analogues in Sabina vulgaris by RP-HPLC

Quantitative Determination of the Podophyllotoxin Analogues in Sabina vulgaris by RP-HPLC
CHEN Yan;LI Guang-ze;CAO Xue-feng;CHEN Cun-gen;ZHANG Xing

..............page:127-130

Analysis of Walnut Shell Lignin by 1H-NMR by 1H-NMR
ZHENG Zhi-feng;ZOU Ju-chun;Chen Lang;Zhang Hong-jian;Ling Min

..............page:131-133

The New Method for Quick Steam Distillation of Clove Oil
LU Zhi-ke;LI Shen

..............page:134-137

A Preliminary Study on the Extraction of Chitin from Pupa of Dendrolimus punctatus
LIU Gao-qiang;LIU Wei-xing;WEI Mei-cai;ZHOU Hu;NV Cong

..............page:138-141

An Analysis on the Secondary Metabolite Contents in the Leaves of Torreya jackii
LI Jun-nin;JIN Ze-xin;ZHOU Yang

..............page:123-126

A Study on Noctuid Insect Faunal Occurring in the Xinglong Mountain Nature Reserve
PAN Shi-cheng;WANG Jian-jun;TANG Lie-xiang

..............page:101-104,199

Study on the Distribution Characteristics of Dastarcus helophoroides and Its Ecological Niche in Living Larvae Tunnels of Longhone Beetle
LI Meng-lou;LI You-zhong;XUE Si-lin;YANG Zhong-qi

..............page:97-100

Application of Orthogonal Experiment to the Management of Almond Forest
LI Li-feng;LIU Ming-guo

..............page:94-96

Comparison of Eleven Afforestation Tree Species Using Solid Water on Wasteland in the North of Beijing
LI Yi-wei;ZHOU Xin-cheng;ZHANG Qi-sheng;WANG Ming

..............page:91-93

Determination of Harvesting Time of Kiwifruits with Good Quality
BIE Zhi-xin;HAN Dong-feng;ZHAO Cai-xia

..............page:88-90,141

A Comparison Study on the Community Structure between Artificial and Natural Forests of Pinus yunnanensis
CAI Nian-hui;LI Gen-qian;ZHU Cun-fu;HUANG Yong-xiang;LI Jun-nan;ZHAO Wen-dong

..............page:1-4,163

An Analysis on Branching Pattern Plasticity of Atyiplex canescen Populations in Different Densities
LI Chang-long;ZHAO Ming;WANG Yu-kui

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

A Study on the Spatial Distribution of Vegetation in Nuozhadu Nature Reserve, Yunnan
YU Qing-guo;KANG Xin-gang;CAO Shun-wei;DENG Xi-qing;LU Shuang-zhen

..............page:9-14

The Flora of Agarics in Huoditang Forest Farm in Qinling Mountains
ZHANG Bao-gang;CAO Zhi-min

..............page:15-19

A Preliminary Study on the Relationship between Growth of Ginseng and Temperature and Illumination in Forest
CHEN Hong-wei;YIN Ming-fang;LIU Na;HU Yuan-man

..............page:20-23

Niche Characteristics of Eupatorium catarium Community in Hainan
CHEN Wei;LAN Guo-yu;AN Feng;JIANG Ju-sheng;WANG Zhen-hui;CHEN Qiu-bo;WU Xin-min

..............page:24-27

A Study on the Adaptability of Fourteen Types of Shade-tolerance Plants in the Special Space in Lanzhou City
JIANG Di;XIAO Wen;DING Pin;WU Yong-hua;YANG Yong-hua;SUN Xue-gang

..............page:28-32

Effects of Different Applications and pH of Nutrient Solution on the Growth and Photosynthetic Rate of Primula acaulis Species
LI Yan;ZHANG Xian;LI Lian-mei;ZOU Feng-ying

..............page:33-36

A Study on Lightfastness of Several Flowering Begonias
LI Ping;QIAN Yu-hua

..............page:37-40

Photosynthetic Characteristics of Two Oranamental Young Peach Varieties "Juhuatao" and "Hongyetao"
CAO Ke;WANG Li-rong;WANG Yong-xi;ZHU Geng-rui;FANG Wei-chao

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

Changes of Land Types in the Antaibao Open-cast Area
CAO Yin-gui;BAI Zhong-ke;LIU Ze-min;HE Zhen-wei

..............page:44-48

Soil Water Variation of Fencing Sandy Land in Arid Desert Area
SUN Dong-yuan;WANG Hui;MA Zhong-wu;YANG Jun-long

..............page:49-53

The Driving Force Models and Factor Analysis of Farmland Changes in Gangcha County
YU Wen-zheng;CHANG Qing-rui;TAO Bing-yuan;HAN Yan-min

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

Progress of Aero-anion in Forest Environment
ZHAO Xiong-wei;LI Chun-you;GE Jing-ru;YANG Jian-min;LIU Xiao-qiu

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

The Description and Evaluation on the Geographical Division of the Torrid Region in Yunnan
CHEN Hong-wei;GUO Li-qun;LI Jiang;FENG Xian;MENG Meng

..............page:62-71

Cloning of rolC Gene of Ri Plasmid and Sequence Analysis
LIU Xing-ju;LIANG Hai-yong;YANG Min-sheng;ZHOU Huai-jun

..............page:72-75

Selective Breeding of New Cultivars for the Michelia crassipes Law
LIAO Ju-yang

..............page:76-78

A Study on Micro-graft Methods of Juglans regia
DONG Li-fen;ZOU Peng-bo;JIA Cai-xia;SHAO Chong-bin

..............page:79-81

A Study on the Softwood Cutting of Large Fruited Sarch with Full Sunlight and Water Spraying
SA Wen-qing;ZHAO Zhong;ZHANG Bo-yong;LIU Du-ling;ZHANG Xiao-peng

..............page:82-84,126

Studies on the Optimal Project of Fourwing Saltbush Breeding by Orthogonal Design
PENG Shao-bing;WANG De-xiang;PENG Shun-lei

..............page:85-87

Chemical Composition and Insecticidal Activity of Extracts from Periploca sepium Leaves
CHEN Ling;MA Yang-min;SHI Qing-hua;TONG Xiao-cui;JIANG Shao-juan

..............page:142-145

A Study on Ultrasonic Wave Aided Extraction of Flavonoids from the Seed Coat of Tapisicia sinensis
SHI Xiao-meng;MA Bai-lin;WANG Yan-fen;DENG Shi-yong;LI Hui

..............page:146-148

An Investigation on the Distribution Characteristics of the Resources of Wild Hedgehogt Fungus in Shangluo
LI Sheng-qi

..............page:119-122

A Study of Forest Fire Forecast Based on RS and GIS
HUANG Zuo-wei;LIU Feng

..............page:115-118,137

Progress in the Studies of Social Wasps
CUI Jun;ZHANG Yue-ning;LI Xing-hui;ZHANG Ya-lin;WANG Pei-xin;LI You-zhong;LI Meng-lou

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

Relationship between the Witches' Broom and the Growth of Paulownia
YANG Jun-xiu;ZHANG Gang-long;FAN Jun-feng;ZHOU Yong-xue;GAO Zhi-hui

..............page:109-110,202

Antimicrobial Activities of the Fermentation Metabolites Produced by Polyporus picipes
DONG Yan-hong;ZHANG An-ling;Ma Hui-ni;LI Xiao-ming;GAO Jin-ming

..............page:105-108

Effects of Adding Acetic Acid on the Rubber Content in the Callus of Eucommia ulmoides
HE Po;REN Hong-yuan;SHEN Yan

..............page:149-151

Research Progress of Persimmon Process in China
LIU Yue-mei;BAI Wei-dong;LU Zhou-min;BAI Xiao-an;ZHENG Hao

..............page:152-155

Spatial Variation Analysis of Forest Vegetation at Huoditang in the Qinling Mountains Basd on "Digital Elevation Model"
CHEN Guo-ling;ZHAO Peng-xiang;QIANG Jian-hua

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

Compensation Systems for Forest Ecological Benefits in China
GU Zhen-bin;WANG Li-qun

..............page:160-163

Block Mosaic Mixed Forest Management Model on the Pinus tabulaeformis,Platycladus orientalis and Quercus spp Forests in Beijing
WANG Xi-qun;MA Lu-yi;LIN Ping;LIU Jing-hai

..............page:164-168

Influence of Different Treatments of on Wood Crystal Properties
XUE Zhen-hua;ZHAO Guang-jie

..............page:169-171,175

The Furniture and Interior Decoration in Qing Dynasty
SUN Jing-rong;CHEN Yong-gui;YANG Run

..............page:172-175

The Beauty of Rhythm and Cadence in Ming and Qing Dynatic Furniture Shape Designing
LI Ci-sheng

..............page:176-178

Discuss about the Evaluation Method on Sofa Comfort Degree
CHEN Yu-xia;SHEN Li-ming

..............page:179-183

An Analysis on the Demography Characteristics and Behavior Mode of Domestic Tourists in the Baohe Forest Park
CHE Zi-li;DU Zhong-chao

..............page:184-188,193

Studies on Ecological Functional Districts along Aumer Basin
TIAN Peng;TIAN Kun;LI Jing;ZHANG Guang-jun

..............page:189-193

A Study on Index System about Health Assessment of Regional Forest Resources
REN De-zhi;LIU Yue-cui

..............page:194-199

Lead Pollution on Apple along the Road Sides by Vehicle Emissions
GUO Rui-gang;FAN Chong-hui;ZHAO Zheng-yang

..............page:200-202

Retrospect on the Research and Practice of the Converting Cropland to Forest
GAO Guo-xiong;ZHANG Guo-liang;LIU Mei-xian;LI Wen-zhong;LIU Guo-qiang;HU Wen-zhong

..............page:203-208