1. Talking with authors and readers

   • Yang Chuanping

   Preface Pages: i - i

2. Quantification of spatial heterogeneity in old growth forests of Korean pine

   • Wang Zhengquan
   • Wang Qingcheng
   • Harbin Li

   OriginalPaper Pages: 65 - 73

3. Clones No 1333 ofPopulus alba × P. davidiana and No 1132 ofP. davidiana × P. alba × P. daviana

   • Wang Jijun
   • Liu Yuchun
   • Peng Yongjun

   OriginalPaper Pages: 74 - 76

4. Theory and methodology of ecosystem engineering

   • Xiong Wenyuc
   • Huang Xi

   OriginalPaper Pages: 77 - 82

5. Somatic embryogenesis and plantlet regeneration in callus cultures derived from mature zygotic embryos of slash pine

   • Tang Wei
   • Ouyang Fan
   • Guo Zhongchen

   OriginalPaper Pages: 83 - 86

6. Phytogeographical affinities of forest floras between China and Japan

   • Xie Guowen

   OriginalPaper Pages: 87 - 90

7. Formulae of tree height curve and volume curve derived from theory of column buckling

   • Zheng Xiaoxian
   • Liu Donglan
   • Song Xinmin

   OriginalPaper Pages: 91 - 93

8. Stone pine forests in Siberia

   • Vladdislav N. Vorobjev

   OriginalPaper Pages: 94 - 96

9. Analysis of nutrition composition of Schisandra fruits

   • Sun Jihong
   • Yuan Xiaoying
   • Zhu Hong

   OriginalPaper Pages: 97 - 98

10. Effects of some materials extracted fromAjuga species on the larvae ofHyphantria cunea and its natural enemies

    • Chi Defu
    • Darvas Bela
    • Jin Chuanling

    OriginalPaper Pages: 99 - 103

11. Disease law and forecasting of the needle blight ofPinus sylvestris var.mongolica

    • Li Pengfei
    • Ge Yuxiang
    • Wu Changyou

    OriginalPaper Pages: 104 - 107

12. Guidelines for managing wildlife habitats in southwestern ponderosa pine forests of the United States

    • Peter F. Ffolliott

    OriginalPaper Pages: 108 - 110

13. Assessment of three methods for estimating abundance of ungulate populations

    • Chen Huapeng
    • Li Feng
    • Xiu Kelan

    OriginalPaper Pages: 111 - 114

14. Behavior of brown bears (Ursus arctos) in captivity during mating season

    • Xu Li
    • Li Li
    • Yang Xiujuan

    OriginalPaper Pages: 115 - 116

15. Ideal point method applied in forest harvest regulation

    • Qin Anchen
    • Zhao Linsen
    • Cai Dinghua

    OriginalPaper Pages: 117 - 119

16. General situation of wood resource utilization and processing of recycled fibers in China

    • Lu Wenda

    OriginalPaper Pages: 120 - 122

17. Mathematical simulation of small log ripped by slasher saw

    • Ma Yan
    • Yu Jianguo
    • Chiaki Tanka

    OriginalPaper Pages: 123 - 124

18. A study of collecting robot of conifer cone

    • Lu Huaimin
    • Yu Zunbo
    • Yang Liping

    BriefCommunication Pages: 125 - 126

19. Abstract selected fromJournal of northeast forestry university (in Chinese)

    Abstract Pages: 127 - 130