Pedosphere 4(2): 105--117, 1994
ISSN 1002-0160/CN 32-1315/P
©1994 Soil Science Society of China
Published by Elsevier B.V. and Science Press
| Prediction of Chemical Element Contents in Soils |
| KE SHAN-ZHE1, QIAN JUN-LONG1, CHEN RUSONG1 |
| Department of Physics, Nanjing University Nanjing 210008(China))(Nanjing Institute of Geography and Limnology, Academia Sinica, Nanjing .,210008 ( China) |
| ABSTRACT |
| Assuming that the regularity for the dynamic changes of the chrono-sequences of chemical element contents in treerings follows a k-order constant coefficient differential equation and substituting the differential with the difference we could obtain the inferred ym+k+1, by the formula. |
| Key Words: |
| Citation: Ke, S. Z., Qian, J. L. and Chen, R. 1994. Prediction of Chemical Element Contents in Soils. Pedosphere. 4(2): 105-117. |
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