[1] Frossard E, Blum W E H, Warkentin B P. Journal Farm Economics, 2006, 37(5): 347.
[2] Landa E R, Feller C. Soil and the Cinema. Soil and Culture. Dordrecht: Springer, 2009. 83.
[4] Cremers D A, Chinni R C. Applied Spectroscopy Reviews, 2009, 44(6): 457.
[5] Lee W-B, Wu J, Lee Y-I, et al. Applied Spectroscopy Reviews, 2004, 39(1): 27.
[6] Hahn D W, Omenetto N. Applied Spectroscopy, 2010, 74(12): 335A.
[7] Hahn D W, Omenetto N. Applied Spectroscopy, 2012, 66(4): 347.
[8] Fortes F J, Moros J, Lucena P, et al. Analytical Chemistry, 2013, 85: 640.
[9] Unnikrishnan V K, Nayak R, Aithal K, et al. Analytical Methods, 2013, 5: 1294.
[10] Ebinger M H, Norfleet M L, Breshears D D, et al. Soil Science Society of America Journal, 2003, 67: 1616.
[11] Ma X H, Zheng Z K, Zhao H F, et al. 21st International Conference on Optical Fiber Sensors, 2011, 7753: 77532K-1.
[12] Chen S Q, Ma X H, Zhao H F, et al. 22nd International Conference on Optical Fiber Sensors, 2012, 8421: 8421AL-1.
[13] Kim K R, Kim G, Kim J Y, et al. Journal of Analytical Atomic Spectrometry, 2014, 29: 76.
[17] Sobron P, Wang A, Sobron F. Spectrochimica Acta Part B, 2012, 68: 1.
[19] Pandhija S, Rai N K, Pathak A K, et al. Spectroscopy Letters: An International Journal for Rapid Communication, 2014, 47(8): 579.
[20] Yu K-Q, Zhao Y-R, Li X-L, et al. PLoS ONE, 2014, 9(12): e116205. doi:10.1371/journal.pone.0116205.
[21] Wold S, Sjstrm M, Eriksson L. Chemometrics and Intelligent Laboratory Systems, 2001, 58: 109.
[22] Li X, Luo L, He Y, et al. Computers and Electronics in Agriculture, 2013, 98: 46.
[23] NIST. “Atomic spectra database lines form”. http://physics.nist.gov/PhysRefData/ASD /lines_form.html.
[24] Ralchenko Y, Kramida A E, Reader J, et al. NIST Atomic Spectra Database (ver. 4. 0. 1), National Institute of Standards and Technology, Gaithersburg, MD, 2010 ［Online］.
[26] Galvao R K, Araujo M C, Jose G E, et al. Talanta, 2005, 67: 736.
