Protection Forest Science and Technology 1999 Issue 4 mian xiang 21 shi ji de zhong guo yang shu fa zhan ji di liu jie quan guo yang shu zhuan ye wei yuan hui xue shu tao lun hui zai bei jing chang ping zhao kai

Techniques of planting and tending of great flat apricot in "Three Norths" area
YANG Jingwei;DU Yanhua;YANG Shumi;SUN Xiaodong;XU Guoqiang;GU Yan;DONG Yubao;PANG Hongtao;ZHANG Liyan;He Guijun

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shi xi si jia zi lin chang sen lin zi yuan
zhang ting wen ; shi cai ; ji jing

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Site diversity and establishment of railway Protection forest in Husadak Desert
guo yong sheng ; liu ping sheng ; yu yan ; ai bao sheng

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Soil fertilization and continuous development of forestry
liu wen huan ; hao hong ; jiang hai tao ; liu mei li ; chen yan

..............page:58-59

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Construction of protection forest system of sandy coast in Shandong Province
qiao yong jin ; zhao ping shu ; li cheng ; jiao ming ; wang ji gang ; liu guo li ; li dong ning

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

Structure and function of ecosystem in intercrop of chinese prickly ash forest
zhu jian ; feng min jie ; zhao ling ai ; zhu ming ; zhang xing fen

..............page:23-25

Preliminary analysis of the relationship between forest and flood by fundamentals of hydromechanics
zhang de quan ; feng yong ; song chuan shan ; cui hong cai ; huang wei ; xie hou gui ; chen zhi min

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..............page:15-18

Study on deeply planting technique of poplar by drilling in the Holgin Desert
feng zheng fu ; song bao min ; han yu sheng ; wang ming zhi ; liu yu jun ; ren jing zhong ; gao zhi hua ; yu guo sheng

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Grey prediction for mangrove growth
lu dao diao ; wen yuan guang

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Position of Caragana arborescens in ecological environment construction
wang zhi min ; sun ru ying ; zhao ji lin ; chen guang de

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

Effect of suburb afforestation on the environment of city
wang dan hong ; yin qun zhi ; wang huai qing

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

Forestation and management of wave protection forest
yang bao jun ; zhang you ming

..............page:50-51

Ecological effect and planting technique of bank and dike protection forest
liu xin yu ; zhao ling ; xu cheng qi ; wang li gang ; li xing ye

..............page:48-49

Thoughts on ecological major projects of forestry in the next century
xu chuan de ; zheng hong sheng ; shao xia

..............page:45-47

Summary of construction of the project of "Three Norths"Protection Forest System
lv wen ; dai zuo zuo ; yang fei hu ; zhang wen ming

..............page:40-44

..............page:36-39

Investigation and analysis of wind-resistance of afforestation tree species
chen shi yin ; yang xin hua ; du sheng zhen

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