Angular distribution of element contents in tree rings and the environmental information

Pedosphere

Volumn 9, Issue 1, 1999, Pages 69-76

  Shanzhe, K E ^a   Zhengrong, Liu ^b   Junlong, Qian ^c   Rusong, Chen ^a,b,c   Xiaokang, K E ^a,b,c  

^a NANJING UNIVERSITY   (China)

^b NANJING INSTITUTE OF GEOGRAPHY AND LIMNOLOGY   (China)

^c Garden and Greenbelt Management Division of Gulou   (China)

Author keywords

Angular distribution; Element contents; Environmental information; Tree rings

Indexed keywords

EID: 33646576461     PISSN: 10020160     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (7)

1. Dept. of Mathematics, East China Normal University (ed.). 1984. The Probability Theory and Statistics Textbook (in Chinese). Higher Education Press, Beijing. 527 pp.
2. Ke, X. K., Qian, J. L. and Ke, S. Z. 1998. Averge values and angular distribution of element contens in tree rings. Pedosphere. 8(4): 377-380.
3. Ke, S. Z., Qian, J. L., Zhu, Y. X. and Huang, J. S. 1994. Study on model of correlation between chemical element contents in tree rings and soils near tree roots. Pedosphere. 4(1): 19-26.
4. China Environmental Monitoring Station (ed.). 1990. Background Values of Elements in Soil of China (in Chinese). China Environmental Science Press, Beijing. 501 pp.
5. Qian, J. L., Dong, Y. W. and Ke, S. Z. 1994. A correct sampling method for chemical element content analysis in tree rings. Soils (in Chinese).'26(4): 223-224.
6. Qian, J. L, Ke, S. Z., Huang, J. S. and Xiang, C. X. 1993. Correlation between chemical element contents in tree rings and soils. Pedosphere. 3(4): 309-319.
7. Qian, J. L. and Ke, S. Z. 1994. Chrono-sequences of element contents.in tree rings and soils. Pedosphere. 4(1): 27-33.