Chin J Plan Ecolo ›› 2003, Vol. 27 ›› Issue (5): 690-699.doi: 10.17521/cjpe.2003.0101

• Research Articles • Previous Articles     Next Articles

Simulation Studies on Carbon and Nitrogen Accumulation and its Allocation Pattern in Forest Ecosystems of Heshan in Low Subtropical China

SHEN Wei-Jun, PENG Shao-Lin, WU Jian-Guo, LIN Yong-Biao   

  • Online:2003-05-10 Published:2003-05-10
  • Contact: DU Xiao-Jun


Both interspecific association and interspecific segregation can be used to study the spatial affinity between different species. They are connected but different. Interspecific association is more related to habitat, while interspecific segregation more to small-scale effects and intra-/inter-specific interactions. Association is measured by plot sampling while segregation is measured by plotless nearest neighbor methods. Compared with interspecific association, few studies on pairwise segregation in a multi-species community have been reported. Meanwhile, clarifying the segregation relationship between different species pairs will be helpful for revealing the phenomena of the species interactions, community structure and community dynamics.With the aid of GIS software (ArcView), a distribution map of all trees with DBH ≥1cm from a tropical rain forest community at Bawangling National Nature Reserve in Hainan Island was drawn. The nearest neighbors of each individual and the distances between every indivi

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[1] Xianchong Wan*;Qing Ye . Pressure Probe Techniques in Studies of Plant Physiology[J]. Chin Bull Bot, 2008, 25(04): 497 -506 .
[2] Xianli Meng;Yong Li;Baodong Liu*. Developmental Patterns and Taxonomic Significance of Gametophytes of Five Species in Aspidiaceae[J]. Chin Bull Bot, 2008, 25(03): 298 -306 .
[3] Ling Zheng;Hao Xu;Mali Wang*. Study of Tracheary Elements in Deparioideae(Athyriaceae)from China[J]. Chin Bull Bot, 2008, 25(02): 203 -211 .
[4] YE Mao-Fu;LI Zhong-Ju;WANG Guo-Xi;XU Shang-Mao;YE Xiao-Jun;CHEN Yuan-song and CHU Chang-Wei. Effects of Plant Growth Regulations on Rooting of Cuttings of Several Garden Species[J]. Chin Bull Bot, 1998, 15(增刊): 106 -110 .
[5] Gan Fan-yuan Xu Chen Zheng Guang-zhi. The Physiological Effects of Oligosaccharins on Culture Cells of Carthamus and Panax Notoginseng[J]. Chin Bull Bot, 1995, 12(03): 36 -40 .
[6] XIONG Zi-Xian. Genophyll Theory and Carp Theory[J]. Chin Bull Bot, 1998, 15(03): 73 -76 .
[7] SU NingSUN Meng LI Yi-Nü NI Pi-Chong SHEN Gui-Fang. Isolation and Modification of Rice Chloroplast 16S Promoter,Construction of Expression Vector and Transformation[J]. Chin Bull Bot, 2003, 20(03): 295 -301 .
[8] Lu Bao-rong and Liu Ji-hong. Genome Analysis and Biosystematics of the Wheat Tribe (Triticeae Dumort.)[J]. Chin Bull Bot, 1992, 9(01): 26 -31 .
[9] Ye Neng-gan. Vistas in Morphological and Structural Study in Seedlings of Seed Plants[J]. Chin Bull Bot, 1993, 10(增刊): 11 -17 .
[10] Wu Xian-jun;Li Ping;Wang Qian;Li Chao-luan;Huang Rong and Cheng Fa-ling. Preliminary investigation on development of male and female gametophytes in Cycas Panzhihuaensis L. Zhou et S. Y. Yang[J]. Chin Bull Bot, 1995, 12(专辑): 41 -42 .