[1] Smil V. AMBIO, 2002, 31: 126.
[3] Cui Z L, Zhang F S, Chen X P, et al. Field Crops Res., 2008, 105: 48.
[4] Galloway J N, Dentener F J. Biogeochemistry, 2004, 70: 153.
[6] Chen X P, Zhang F S, Rmheld V, et al. Nutrient Cycling in Agroecosystems, 2006, 74: 91.
[10] Hatfield J L, Gitelson A A, Schepers J S, et al. Agronomy Journal, 2008, 100: 117.
[11] Shanahan J F, Kitchen N R, Raun W R, et al. Computers and Electronics in Agriculture, 2007, 61: 51.
[12] Sripada P V, Heiniger R W, White J G, et al. Agronomy Journal, 2006, 98: 968.
[13] Zhang J, BlackmerA M, Ellsworth J W, et al. Agronomy Journal, 2008, 100: 543.
[14] Steele M R, Gitelson A A, Rundquist D C. Agronomy Journal, 2008, 100: 779.
[15] Erdle K, Mistele B, Schmidhalter U. Field Crops Research, 2011, 124: 74.
[16] Li Fei, Mistele Bodo, Hu Yuncai, et al. Field Crops Research, 2012, 138: 21.
[17] Haboudaneb D, Tremblay N, Miller J R, et al. IEEE Transactions on Geoscience and Remote Sensing, 2008, 46: 423.
[18] Pinter P J, Hatfield J L, Schepers J S, et al. Photogrammetric Engineering & Remote Sensing, 2003, 69: 647.
[19] Haboudane D, Miller J R, Tremblay N, et al. Remote Sensing of Environment, 2002, 81: 416.
[20] Eitel J U H, Long D S, Gessler P E, et al.Agronomy Journal, 2008, 100: 1694.
[21] Flowers M, Weisz R, Heiniger R.Agronomy Journal, 2003, 95: 1189.
[22] Lifei Mistele B, Hu Yuncai, et al. European Journal of Agronomy, 2014, 52: 198.
[23] Li Fei, Mistele B, Hu Yuncai, et al. ISPRS Journal of Photogrammetry and Remote Sensing, 2014, 92: 112.
[24] Gitelson A A, Vina A, Ciganda V, et al. Geophysical Research Letters, 2005, 32(8): 93.
[25] Ciganda V, Gitelson A, Schepers J. Journal of Plant Physiology, 2008, 166: 157.
[26] Gitelson A A, Dall’Olmo G, Moses W M, et al. Remote Sensing of Environment, 2008, 112(9): 3582.
[27] Sun Deyong, Li Yunmei, Le Chengfeng, et al. Remote Sensing of Environment, 2013, 134: 92.
[28] Chen Jun, Quan Wenting, Wen Zenhe, et al. China Environmental Earth Science, 2013, 69: 2709.
[29] Jordan C F. Ecology, 1969, 50: 663.
[30] Dash J, Curran P J. Remote Sensing, 2004, 25: 5403.
[31] Zarco Tejada P J, Miller J R, Noland T L, et al. IEEE Transactions on Geoscience and Remote Sensing, 2001, 39: 149.
[32] Gitelson A A, Merzlyak M N. Plant Physiology, 1996, 148: 494.
[33] Mistele B, Schmidhalter U. Field Crops Research, 2008, 106: 94.
[34] Hansen P M, Schjoerring J K. Remote Sensing Environment, 2003, 86: 542.
[35] Stroppiana D, Boschetti M, Brivio P A, et al. Field Crops Research, 2009, 111: 119.
[36] Xue L H, Cao W X, Luo W H, et al. Agronomy Journal, 2004, 96(1): 135.