[1] Grant C. Journal of Environmental Quality, 2013, 42(6): 1909.

[2] Brown D J, Shepherd K D, Walsh M G, et al. Geoderma, 2006, 132(3-4): 273.

[3] Rossel R A V, Walvoort D J J, Mcbratney A B, et al. Geoderma, 2006, 131(1-2): 59.

[4] Vasques G M, Grunwald S, Sickman J O. Soil Science Society of America Journal, 2009, 73(1): 176.

[5] Stallard B R, Garcia M J, Kaushik S. Applied Spectroscopy, 1996, 50(3): 334.

[6] Zwanziger H, Frste H. Journal of Near Infrared Spectroscopy, 1998, 6(1): 492.

[7] Malley D F, Hunter K N, Webster G R B. Journal of Soil Contamination, 1999, 8(4): 481.

[8] Orlov D S, Ammosova Y M, Bocharnikova Y A, et al. Mapping Sciences & Remote Sensing, 1991, 28(4): 270.

[9] Hauser A, Ali F, Al-Dosari B, et al. International Journal of Sustainable Development & Planning, 2013, 8(3): 413.

[10] Altinpinar S, Sorak D, Siesler H. Journal of Near Infrared Spectroscopy, 2013, 21(6): 15.

[11] Schwartz G, Bendor E, Eshel G. Applied & Environmental Soil Science, 2012, 408(2012): 1102.

[12] Chakraborty S, Weindorf D C, Zhu Y, et al. Journal of Environmental Monitoring Jem, 2012, 14(11): 2886.

[13] Winkelmann K. Hiroshima University Journal of Dentistry, 2006, 38(12): 150.

[14] HE Jun-liang, ZHANG Shu-yuan, ZHA Yong(贺军亮, 张淑媛, 查 勇). Remote Sensing Technology and Application(遥感技术与应用), 2015, 30(3): 407.

[15] LIU Ying, YAO Yan-min(刘 影, 姚艳敏). Chinese Agricultural Science Bulletin(中国农学通报), 2016, (7): 127.

[16] Cloutis E A. Science, 1989, 245(4914): 165.

[17] Forrester S T, Janik L J, Mclaughlin M J, et al. Soil Science Society of America Journal, 2013, 77(2): 193.

[18] FAN Yan-guo, ZHANG Lei(樊彦国, 张 磊). Journal of Remote Sensing(遥感学报), 2012, 16(2): 378.

[19] REN Hong-yan, SHI Xue-zheng, ZHUANG Da-fang(任红艳, 史学正, 庄大方). Soils(土壤), 2013, 45(2): 295.

[20] Chakraborty S, Weindorf D C, Zhu Y, et al. Geoderma, 2012, s177-178: 80.

[21] Balabin R, Safieva R. Journal of Near Infrared Spectroscopy, 2007, 15(6): 343.

[22] YU Lu, LIU Xue-bin, LIU Gui-zhong(余 璐, 刘学斌, 刘贵忠). Spectroscopy and Spectral Analysis(光谱学与光谱分析) , 2016, 36(4): 1116.

[23] Horta A, Malone B, Stockmann U, et al. Geoderma, 2015, s241-242(3): 180.

[24] Pabón R E C, Filho C R D S. Remote Sensing of Environment, 2016, 175: 323.

[25] Sanches I D, Filho C R S, Magalhes L A, et al. Isprs Journal of Photogrammetry & Remote Sensing, 2013, 78(4): 85.

[26] Sanches I D, Filho C R S, Magalhes L A, et al. Environmental Pollution, 2013, 174(5): 16.

[27] Scafutto R D P M, Filho C R D S. International Journal of Applied Earth Observation & Geoinformation, 2016, 50: 221.

[28] SHI Zhou, WANG Qian-long, PENG Jie(史 舟, 王乾龙, 彭 杰). Science China: Earth Sciences(中国科学: 地球科学), 2014, (5): 978.

[29] YU Lei, HONG Yong-sheng, GENG Lei(于 雷, 洪永胜, 耿 雷). Transactions of the Chinese Society of Agricultural Engineering(农业工程学报), 2015, 31(14): 103.

[30] Chakraborty S, Weindorf D C, Morgan C L S, et al. Journal of Environmental Quality, 2010, 39(4): 1378.

[31] Malley D F. Water Science & Technology, 1998, 37(6-7): 181.

[32] Chakraborty S, Weindorf D C, Li B, et al. Environmental Pollution, 2014, 190(4): 10.

[33] Meijde M V D, Knox N M, Cundill S L, et al. International Journal of Applied Earth Observation & Geoinformation, 2013, 23(1): 384.

[34] Schwartz G, Eshel G, Ben-Haim M, et al. Haim, 2012, 47(12): 139.

[35] Sorak D, Herberholz L, Iwascek S, et al. Applied Spectroscopy Reviews, 2012, 47(2): 83.

[36] Chakraborty S, Weindorf D C, Li B, et al. Science of the Total Environment, 2015, 514: 399.

[37] Schwartz G, Bendor E, Eshel G. Applied Spectroscopy, 2013, 67(11): 1323.

[38] Klavarioti M, Kostarelos K, Pourjabbar A, et al. Environmental Science & Pollution Research International, 2014, 21(9): 5849.

[39] Scafutto R D M, Filho C R D S, Rivard B. Remote Sensing of Environment, 2016, 179: 116.