Somatic embryogenesis and peroxidase activity of desiccation toler-ant mature somatic embryos of loblolly pine
TANG Wei

..............page:147-152

Effects of different N sources on growth, nutrient uptake and ionic balance of Larlix gmelini seedlings
CHEN Yong-liang;HAN Shi-jie;SU Bao-ling

..............page:153-156

Key factors for causing poplar Ice Nucleation Active bacterial canker and its control techniques
XIANG Cun-ti;DONG Ai-rong;LIU Xue-feng;LI Chun;YUAN Shu-zhong;ZHANG Jing-hua

..............page:157-164

Regional epidemic laws of poplar Ice Nucleation Active bacterial can-ker
DONG Ai-rong;XIANG Cun-ti;LIU Xue-feng;LI Chun;WANG Chuan-wei;LIN Hai-bo;ZHANG Jing-hua;PAN Shu-ying;DENG Li-wen

..............page:165-168

Community features of Indocalamus wilsoni in the Shennongjia Na-tional Nature Reserve, China
LI Zhao-hua;Manfred Denich

..............page:169-175

Thermogenetic curves and thermokinetics of seed germination of Robinia pseudoacaia
HU Yun-chu;ZHOU Pei-jiang;WANG Cun-xin;QU Song-sheng

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

Effect of cultivation measures on economic benefit of Larix olgesis pulp forest
LI Feng-shan

..............page:179-182

Dynamic of China's cultivated land and landcover changes of its typical regions based on remote sensing data
ZHANG Jia-hua;DONG Wen-jie;WANG Chang-yao;LIU Ji-yuan;YAO Feng-mei

..............page:183-186

Formation, distribution, and nature of Picea mongolica in China
ZOU Chun-jing;HAN Shi-jie;XU Wen-duo;SU Bao-ling

..............page:187-191

Study on height growth model of Pinus koraiensis
DENG Hong-bing;HAO Zhan-qing;WANG Qing-li

..............page:192-194

Income and managing problems of the protected areas in China
LI Jing-wen;CUI Guo-fa;LI Jun-qing

..............page:195-200

Phenological observations on Larix principis-rupprechtii Mayr. in primary seed orchard
ZHANG Xin-bo;REN Jian-ru;ZHANG Dan-er

..............page:201-204

Behavioral ecology of sika deer in spring in semi-natural area
LIU Zhen-sheng;ZHOU Xiao-yu;TENG Li-wei;WANG Xiao-ming

..............page:205-208