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[1]CHOU Kai-li,CHEN Wen-de,PENG Pei-hao,et al.Analysis on Correlation between Soil Organic Carbon and Other Factors in Neijiang Section of Tuojiang River Basin[J].Research of Soil and Water Conservation,2013,20(03):28-31.

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Analysis on Correlation between Soil Organic Carbon and Other Factors in Neijiang Section of Tuojiang River Basin

Research of Soil and Water Conservation[ISSN 1005-3409/CN 61-1272/P] Volume: 20 Number of periods: 2013 03 Page number: 28-31 Column: Public date: 2013-06-28

Title:: Analysis on Correlation between Soil Organic Carbon and Other Factors in Neijiang Section of Tuojiang River Basin

Author(s):: CHOU Kai-li^1,2, CHEN Wen-de², PENG Pei-hao^1,2, LIU Ying-ping³; 1. College of Earth Science, Chengdu University of Technology, Chengdu 610059, China;
2. Institute of Ecological Resources and Landescape, Chengdu University of Technology, Chengdu 610059, China;
3. Sichuan Institute of Geological Survey, Chengdu 610081, China

Keywords:: soil organic carbon; correlation analysis; Tuojiang River Basin

CLC:: -

DOI:: -

Abstract:: The analysis on correlation between soil organic carbon(SOC) and other factors in Neijiang section of Tuojiang River Basin is conducted. The results show that the differences in SOC of soil with different pH ware not significant, which means that pH doesn’t significantly affect the content, distribution and stability of SOC. SOC has a positively conspicuous correlations with S(R²=0.869 1) and N(R²=0.800 1), and has a positively significant correction with Se(R²=0.647 7). However, SOC is not correlative with P (R²=0.053 9) and has a negative correction with SiO₂(R²=-0.530 66). As well, SOC has a positively significant correction with Cd, Zn, Pb, Hg, effective B, effective Cu, available K, hydrolytic N, effective S and effective Fe.

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