主题：【已应助】求助3篇文献，谢谢！

【篇号】1
【作者】Bache, B. W. and Williams, E. G.
【文章标题】A phosphate sorption index for soils.
【期刊名，年份，卷（期），起止页码】European Journal of Soil Science 1971. 22(3):289-301.
【全文链接】http://onlinelibrary.wiley.com/doi/10.1111/j.1365-2389.1971.tb01617.x/abstract
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【篇号】2
【作者】Sims, J. T., Edwards, A. C., Schoumans, O. F. and Simard, R. R.
【文章标题】Integrating soil phosphorus testing into environmentally based agricultural management practices.
【期刊名，年份，卷（期），起止页码】Journal of Environmental Quality 2000. 29(1):60-71.       
【全文链接】https://dl.sciencesocieties.org/publications/jeq/abstracts/29/1/JEQ0290010060
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【篇号】3
【作者】Holford, I. C. R. and Patrick, W. H.
【文章标题】Effects of reduction and ph changes on phosphate sorption and mobility in an acid soil. S
【期刊名，年份，卷（期），起止页码】oil Science Society of America Journal 1979. 43(2):292-297.
【全文链接】https://dl.sciencesocieties.org/publications/sssaj/abstracts/43/2/SS0430020292
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