求文献，谢谢

【序号】：1
【作者】：Zeng M, de Vries W, Bonten L T C, et al.
【题名】：Model-Based Analysis of the Long-Term Effects of Fertilization Management on Cropland Soil Acidification.
【期刊】：Environmental Science & Technology
【年、卷、期、起止页码】：,2017, 51(7): 3843-3851.
【全文链接】：http://pubs.acs.org/doi/abs/10.1021/acs.est.6b05491
【序号】：2
【作者】：Zhu Q, Liu X, Hao T, et al.
【题名】：Modeling soil acidification in typical Chinese cropping systems.
【期刊】：Science of the Total Environment
【年、卷、期、起止页码】：2018, 613: 1339-1348.
【全文链接】：http://www.sciencedirect.com/science/article/pii/S0048969717316844?via%3Dihub
【序号】：3
【作者】：Zhu Q, de Vries W, Liu X, et al.
【题名】： Enhanced acidification in Chinese croplands as derived from element budgets in the period 1980-2010.
【期刊】：Science of the Total Environment
【年、卷、期、起止页码】：2018, Pages 1497-1505
【全文链接】：http://www.sciencedirect.com/science/article/pii/S0048969717326402?via%3Dihub

谢谢