[1] Gabriel Y K Moinet, John E Hunt, Miko U F Kirschbaum, et al. Soil Biology and Biochemistry, 2018, 116: 333.
[2] Vohland M, Emmerling C. Soil Science, 2011, 62(4): 598.
[3] Wu Di, Shi Hui, Wang Songjing, et al. Analytica Chimica Acta, 2012, 726(0): 57.
[4] Radim Vaát, Radka Kodeová, Ale Klement, et al. Geoderma, 2017, 298: 46.
[7] He Yong, Xiao Shupei, Nie Pengcheng, et al. Sensors, 2017, 17(9): 2045.
[10] Gerighausen H, Menz G, Kaufmann H, et al. Applied & Environmental Soil Science, 2012, 143: 487.
[11] Tian Yongchao, Zhang Juanjuan, YAO Xiao, et al. Geoderm, 2013, 202-203: 161.
[12] Kennedy Were, Dieu Tien Bui, ystein B Dick, et al. Ecological indicators, 2015, 52: 394.
[13] Bao Nisha, Wu Lixin, Ye Baoying, et al. Geoderma, 2017, 288: 47.
[14] Wang Xiaoping, Zhang Fei, Kung Hsiang-te, et al. Remote Sensing of Environment, 2018, 218(1): 104.