Effects of soilforming rocks and sprout ages on the bark quality of Pteroceltis tatarinowii

• GAO Jin_hui^1,2 , 
• WANG Hang-jun¹ , 
• WANG Lan-zhen¹ , 
• TANG Jinnian¹ , 
• SONG Zi-juan¹ , 
• YAN Jun-hua, 
• SONG Yan^1,2 , 
• JI Jin-jun² , 
• FANG Lu-ming¹ , 
• ZHENG Ling_feng, 
• LI Shu-jun¹ , 
• LIU Yo¹ , 
• XU Xianying^1,2 , 
• YUAN Hai-jian¹ , 
• ZHOU Guo-yi¹ , 
• ZHU Lin-hong³ , 
• YU Li-fei² , 
• WANG Dong_mei¹ , 
• JIN Hongxi¹ , 
• LIU Li-mei¹ , 
• CHEN Pei-jin¹ , 
• SUN Ge² , 
• ZHAO Liang¹ , 
• ZHANG Shi-ying³ , 
• TANG Xu-li³ , 
• WANG Duo_dong¹ , 
• LIU Zhi-ming¹ , 
• ZHANG Dun ming¹ , 
• SONG Zhan-qian² , 
• WANG Chun-lin³ , 

• 1.

  1 Research Institute of Poplar of Liaoning Province, Gaizhou City，115200, P. R. China; 2 Research Institute of Forestry, Chinese Academy of Forestry, Beijing, 100091, P. R. China; 3 Key Laboratory for Genetics and Breeding in Forest Trees and Ornamental Plants, Ministry of Education, Beijing Forestry University, 100083, P. R. China.

• 2.

  Key Laboratory of Biobased Material Science and Technology, Ministry of Education, Northeast Forestry University, Harbin, 150040, P. R. China.

• 3.

  1 Editorial Office of Forestry Economics, China National Forestry Economics and Development Research Center, Beijing, 100102, P. R.China; 2 College of Economics and Management, Beijing Forestry University, 100083, P. R.China.

• 4.

  College of Materials Science and Technology, Beijing Forestry University, 100083,P. R. China.

• 5.

  1 Key Laboratory of Biobased Material Science and Technology, Ministry of Education, College of Material Science and Engineering, Northeast Forestry University, Harbin, 150040, P. R. China; 2 Institute of Chemical Industry of Forest Products, Chinese Academy of Forestry, Nanjing, 210042, P. R. China.

• 6.

  College of Engineering and Technology, Northeast Forestry University, Harbin, 150040，P.R.China

• 7.

  1 Key Laboratory of Desertification Combating, Research Institute of Desert Control, Wuwei City, Gansu Province,733000,P.R. China； 2 School of Soil and Water Conservation, Beijing Forestry University, 100083, P.R. China.

• 8.

  Effects of soilforming rocks and sprout ages on the bark quality of Pteroceltis tatarinowii

• 9.

  1 College of Life Sciences, Xiamen University, Fujian Province, 361005, P. R.China; 2 Administration of Tianbaoyan National Nature Reserve of Fujian, Yong’an City,366000, P. R.China.

• 10.

  1 Key Laboratory for Genetics and Breeding in Forest Trees and Ornamental Plants, Ministry of Education, Beijing Forestry University, 100083, P. R. China; 2 Key Laboratory of Tree Breeding and Cultivation, State Forestry Administration, Research Institute of Forestry, Chinese Academy of Forestry, Beijing, 100091, P. R. China.

• 11.

  1 Key Laboratory of Soil and Water Conservation & Desertification Combating, Ministry of Education, School of Soil and Water Conservation, Beijing Forestry University, 100083, P.R.China； 2 Water and Land Ecoenvironment Technology Institute (Beijing), 100080, P.R.China.

• 12.

  1 Academy of Forestry Survey and Design, Beijing, 100029, P.R.China; 2 Key Laboratory for Silviculture and Conservation, Ministry of Education, Beijing Forestry University, 100083, P.R.China; 3 Seed and Seedling Station, Department of Sichuan Forestry, Chengdu, 610081, P.R.China.

• 13.

  1 Institute of Mountain Hazards and Environment, Chinese Academy of Sciences, Chengdu, 610041, P. R. China; 2 Graduate University of Chinese Academy of Sciences, Beijing, 100049, P. R. China; 3 Forestry College of Fujian Agriculture and Forestry University, Fuzhou, 353001, P. R. China.

• 14.

  Institute of Forest Resource Information Techniques, Chinese Academy of Forestry，Beijing, 100091, P. R. China.

• 15.

  College of Natural Resources & Environment, Beijing Forestry Unive rsity,100083, P. R. China

• 16.

  1 College of Life Sciences, Sichuan University, Chengdu, 610064, P. R. China; 2 Sichuan Province Agricultural Management Cadre College, Chengdu, 610071, P. R.China; 3 Institute of Mountain Hazards and Environment, Chinese Academy of Sciences, Chengdu, 610041, P. R.China; 4 School of Geography, Beijing Normal University, 100875, P. R. China; 5 Institute of Science and Technical Information of China, Beijing, 100038, P. R. China; 6 Sichuan Baishuihe National Nature Reserve Bureau, Chengdu, 611930, P. R. China.

• 17.

  1 China Meteorological Administration Training Centre, Beijing，100081，P. R. China; 2 Key Laboratory of Regional ClimateEnvironment Research for Temperate East Asia, Chinese Academy of Sciences, Beijing，100029，P. R. China; 3 Shanxi Meteorological Administration, Taiyuan，030002，P. R. China.

• 18.

  1 Key Laboratory for Silviculture and Conservation, Ministry of Education, Beijing Forestry University, 100083, P. R. China; 2 Beijing Forestry Surveying and Planning Institute, 100029, P.R.China; 3 Forestry Bureau of Shunyi District, Beijing, 101300,P.R.China; 4 Gongqing Forestry Centre of Beijing, 101300,P.R.China.

• 19.

  1 Key Laboratory for Silviculture and Conservation, Ministry of Education, Beijing Forestry University, 100083, P.R. China; 2 Yanqing Forestry Bureau, Beijing, 102100, P.R. China.

• 20.

  1 Dinghushan Forest Ecosystem Research Station, South China Botanical Garden, Chinese Academy of Sciences, Guangzhou, 510650, P. R. China; 2 Karst Resources Environment and Development Research Center of Guizhou Province, Guiyang, 550001, P. R. China; 3 Guangdong Climate and Agrometeorology Center, Guangzhou, 510080, P.R.China.

• 21.

  1 Institute of Applied Ecology, Chinese Academy of Sciences, Shenyang, 110016, P. R. China; 2 Graduate University of Chinese Academy of Sciences, Beijing, 100049, P. R. China.

• 22.

  1 School of Information Engineering,Zhejiang Forestry College, Lin’an City, 311300, P. R. China; 2 School of Forestry,Guizhou University,Guiyang, 550025, P. R. China.

• 23.

  1 Xinjiang Institute of Biology and Geography, Chinese Academy of Sciences, Urumchi, 830011,P.R.China; 2 Institute of Geographical Sciences and Natural Resources Research, Chinese Academy of Sciences, Beijing, 100101,P.R.China; 3 Graduate University of Chinese Academy of Sciences, Beijing, 100049,P.R.China.

• 24.

  1 College of Life Sciences, Northeast Forestry University, Harbin， 150040, P. R. China; 2 School of Life Sciences, Jilin Normal University, Siping City, 136000, P. R. China.

• 25.

  1 Shanghai Landscape Gardening Research Institute, 200232, P. R. China; 2 Henan Vocational Technology Institute, Zhengzhou, 450046, P. R. China; 3 College of Biological Sciences and Biotechnology, Beijing Forestry University, 100083, P. R. China; 4 College of Forestry and Horticulture, Henan Agricultural University, Zhengzhou, 450002, P. R. China.

• 26.

  1 Key Laboratory of Soil and Water Conservation & Desertification Combating, Ministry of Education, School of Soil and Water Conservation, Beijing Forestry University, 100083, P. R. China; 2 Department of International Cooperation, Beijing Municipal Bureau of Park and Forestry,100029, P. R. China; 3 Beijing Badaling Forest Farm, 102112, P. R. China.

• 27.

  1 College of Environment and Plant Protection, South China University of Tropical Agriculture, Danzhou City, Hainan Province, 571737, P. R. China； 2 South China Botanical Garden, Chinese Academy of Sciences, Guangzhou, 510650, P. R. China； 3 Graduate University of Chinese Academy of Sciences, Beijing, 100049, P. R. China； 4 Faculty of Environmental Science and Engineering, Guangdong University of Technology, Guangzhou, 510090, P. R. China

• 28.

  Key Laboratory for Silvicultare and Conservation, Ministry of Education, College of Natural Resources & Environment, Beijing Forestry University, 100083, P.R.China