Physicochemical properties of three typical purple soils with different parent materials and land uses in Sichuan Basin, China

References

• Gao Y, Zhu B, Wang T, Tang JL, Zhou P, Miao CY. 2010. Bioavailable phosphorus transport from a hillslope cropland of purple soil under natural and simulated rainfall. Environ Monit Assess. 171:539–550.10.1007/s10661-009-1298-6
   PubMed Web of Science ®Google Scholar
• He Y, Sato Y. 1993. Soil clay mineral composition in mountainous area of upper Yangtze river. J Mount Sci. 11:241–245 (in Chinese with English abstract).
   Google Scholar
• He Y, Sato Y, Tian X. 1990. Research on soil color of purple soil. Chin J Soil Sci. 06:247–250 (in Chinese with English abstract).
   Google Scholar
• Jackson ML. 1979. Soil chemical analysis–advanced course. 2nd ed. Madison: University of Wisconsin; p. 246–249.
   Google Scholar
• Li ZM, Zhang XW, He YR, Tang SJ. 1991. Purple soil in China (1). Beijing: Science Press ( in Chinese with English abstract).
   Google Scholar
• Loveland PJ, Digby P. 1984. The extraction of Fe and Al by 0.1 M-pyrophosphate solutions – a comparison of some techniques. J Soil Sci. 35:243–250.10.1111/ejs.1984.35.issue-2
   Web of Science ®Google Scholar
• Lu RK. 1999. Analysis methods for soil and agricultural chemistry. Beijing: Chinese Agricultural Science and Technology Press ( In Chinese).
   Google Scholar
• McKeague J, Brydon J, Miles N. 1971. Differentiation of forms of extractable iron and aluminum in soils. Soil Sci Soc Am J. 35:33–38.10.2136/sssaj1971.03615995003500010016x
   Web of Science ®Google Scholar
• Mehra O, Jackson M. 2013. Iron oxide removal from soils and clays by a dithionite-citrate system buffered with sodium bicarbonate. Proceedings of 7th National Conference on Clays and Clay Minerals; p. 317–327.
   Google Scholar
• Murphy J, Riley J. 1962. A modified single solution method for the determination of phosphate in natural waters. Analytica Chimica Acta. 27:31–36.10.1016/S0003-2670(00)88444-5
   Web of Science ®Google Scholar
• Olsen S, Cole C, Watanabe F, Dean L. 1954. Estimation of available phosphorus in soils by extraction with sodium bicarbonate. USDA Circular Nr 939. Washington, DC: US Government Printing Office; p. 939.
   Google Scholar
• Pai CW, Wang MK, Wang WM, Houng KH. 1999. Smectites in iron-rich calcareous soil and black soils of Taiwan. Clay Clay Miner. 47:389–398.
   Web of Science ®Google Scholar
• Qing C, Mu S, Zhu B, Wang D, Wei C, Xie D, Duan W, Wang W. 2009. Worldwide distributions and geological environments of parent rocks of purple soil: more Insight into purple soil. J Mount Sci. 26:740–746.
   Google Scholar
• Rhoades JD. 1982. Cation exchange capacity. In: Page AL, Miller RH, Keeney DR, editors. Methods of soil analysis. Part 2: chemical and Microbiological Properties. Madison, WI: American Society of Agronomy, Inc. and Soil Science Society of America, Inc.; p. 149–157.
   Google Scholar
• Soil Survey Staff. 1998. Keys to soil taxonomy. 8th ed. Washington, DC: USDA/NRCS.
   Google Scholar
• Tang JL, Zhu B, Wang T, Cheng XQ, Gao MR, Lin H. 2012. Subsurface flow processes in sloping cropland of purple soil. J Mount Sci. 9:1–9.10.1007/s11629-012-2199-7
   Web of Science ®Google Scholar
• Walkley A, Black CA. 1934. An examination of the Degtjareff method for determining soil organic matter, and a proposed modification of the chromic acid titration method. Soil Sci. 37:29–38.10.1097/00010694-193401000-00003
   Web of Science ®Google Scholar
• Wei C, Ni J, Gao M, Xie D, Hasegawa S. 2006. Anthropic pedogenesis of purple rock fragments in Sichuan Basin, China. Catena. 68:51–58.10.1016/j.catena.2006.04.022
   Web of Science ®Google Scholar
• Zhang J, Lobb D, Li Y, Liu G. 2004. Assessment of tillage translocation and tillage erosion by hoeing on the steep land in hilly areas of Sichuan. China Soil Till Res. 75:99–107.10.1016/j.still.2003.08.003
   Web of Science ®Google Scholar
• Zhao J, He X, Shao T. 2012. Material composition and microstructure of purple soil and purple mudstone in Chongqing area. Acta Pedologica Sinica. 49:212–219 (in Chinese with English abstract).
   Google Scholar
• Zheng J, He J, Bin X, Walling D, Zhang X, Flanagan B, Qi D, Qing Y. 2007. Assessing soil erosion rates on manually-tilled hillslopes in the Sichuan hilly basin using 137Cs and 210Pb measurements. Pedosphere. 17:273–283.10.1016/S1002-0160(07)60034-4
   Web of Science ®Google Scholar
• Zhu B, Wang T, Kuang F, Luo Z, Tang J, Xu T. 2009. Measurements of nitrate leaching from a hillslope cropland in the Central Sichuan Basin, China. Soil Sci Soc Am J. 73:1419–1426.10.2136/sssaj2008.0259
   Web of Science ®Google Scholar
• Zhu B, Wang T, You X, Gao M-R. 2008. Nutrient release from weathering of purplish rocks in the Sichuan Basin, China. Pedosphere. 18:257–264.10.1016/S1002-0160(08)60015-6
   Web of Science ®Google Scholar
• Zhu B, Wang Z, Zhang X. 2012. Phosphorus fractions and release potential of ditch sediments from different land uses in a small catchment of the upper Yangtze River. J Soil Sedim. 12:278–290.
   Web of Science ®Google Scholar