Journal of Northwest Forestry University 2001 Issue z1 An Analysis of Flavonoids in Toona sinensis Leaves

An Analysis of Flavonoids in Toona sinensis Leaves
li xiu xin ; zhang yuan min ; liu qing li ; li ping

..............page:86-88

A Preliminary Study on The Space Pattern of Leptopsalta yamashitai (Esaki and Ishihara) ,comb.nov.
kang ke gong ; sun bing yin ; tian xiao man ; kang ju xia ; yao mang zhen

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

..............page:80-82

Criteria and Indicators for Sustainable Forest Management in Zhangye
wang jin ye ; che ke jun ; chang zong qiang ; jin ming ; liu xian de

..............page:74-79

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

Forest Grazing Ecosystem and the Sustainable Management in Qilian Mountains
chang zong qiang ; xu bai lin ; wang jin ye ; chang xue xiang ; wang yi lin

..............page:66-69

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

..............page:58-61

..............page:55-57

Evaluation on Water Resource Conservation Effect of Forest in Qilian Mountains
chang xue xiang ; wang jin ye ; zhang xue long ; chang zong qiang ; pan ai hua

..............page:51-54

..............page:46-50

Research on Change Law of Hydrologic Picea crassifolia Forests in Qilian Mountains
wang jin ye ; liu xian de ; jin bo wen ; wang yi lin ; liu zhi juan

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

A Study on Hydrologic Function of Canopy of Picea Crassifolia in Qilian Mountains
jin bo wen ; wang jin ye ; chang zong qiang ; ge shuang lan

..............page:39-42

..............page:35-38

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

..............page:26-29

Analysis on Relation of Soil Water and Precipitation of Forest Area in Qilian Mountains
chang zong qiang ; wang jin ye ; chang xue xiang ; zhang xue long ; dong xiao li

..............page:22-25

Analysis and Evaluation on the Condition of Soil Water of Forest Area in Qilian Mountains
zhang xue long ; wang jin ye ; chang zong qiang ; jin ming ; yang qiu xiang

..............page:17-21

Investigation on Distribution Rule of Snowpack in Qilian Mountains Forest Region
wang jin ye ; chang zong qiang ; jin bo wen ; zhang xue long ; niu yun

..............page:14-16

Litter Hydrology and Ecological Functions of Water Resource Conservation Forest in Qilian Mountains
chang zong qiang ; wang jin ye ; chang xue xiang ; wang yi lin ; jia yu qin

..............page:8-13

..............page:4-7

Vertical Distribution of the Vegetation and Water and Heat Conditions of Qilian Mountain (Northern Slope)
wang jin ye ; chang xue xiang ; ge shuang lan ; miao zuo xin ; chang zong qiang ; zhang hu

..............page:1-3