Estimation of soil organic matter and soil total nitrogen based on NIR spectroscopy and BP neural network

Guang Pu Xue Yu Guang Pu Fen Xi/Spectroscopy and Spectral Analysis

Volumn 28, Issue 5, 2008, Pages 1160-1164

  Zheng, Li Hua ^a   Li, Min Zan ^a   Pan, Luan ^a   Sun, Jian Ying ^a   Tang, Ning ^a  

^a CHINA AGRICULTURAL UNIVERSITY   (China)

Author keywords

BP neural network; Soil organic matter; Soil total nitrogen; Spectroscopy

Indexed keywords

BACKPROPAGATION; BIOLOGICAL MATERIALS; CALIBRATION; CLUSTER ANALYSIS; FAULT TOLERANCE; FORECASTING; NEAR INFRARED SPECTROSCOPY; NEURAL NETWORKS; NITROGEN; PRINCIPAL COMPONENT ANALYSIS; WAVELENGTH;

BOX PLOT ANALYSIS; CALIBRATION ACCURACY; DATA PRETREATMENT; LOCALLY WEIGHTED SCATTER PLOT SMOOTH FILTERING; PREDICTION ACCURACY; SOIL ORGANIC MATTER; SOIL TOTAL NITROGEN; VALIDATION ACCURACY;

SOIL TESTING;

EID: 45449103738     PISSN: 10000593     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (9)

1. WANG Mao-hua. Transactions of the Chinese Society of Agricultural Engineering, 1999, 15 (1): 1.
2. GAO Rong-qiang, FAN Shi-fu, YAN Yan-lu, et al. Spectroscopy and Spectral Analysis, 2004, 24 (12): 1563.
3. Alabbas A H, Swain P H, Baumgardner M F. Soil Sri., 1972, 114 (6): 477.
4. Li Mingzan, Shibusawa S, Sasao A. Spectroscopic Approach to Soil Parameters Sensing. Nir: 99 International Conference on Agricultural Engineering, 1999. 98.
5. SUN Jian-ying, LI Min-zan, ZHENG Li-hua, et al. Spectroscopy and Spectral Analysis, 2006, 26 (3): 426.
6. BAO Shi-dan. Soil and Agricultural Chemistry Analysis. Beijing: China Agriculture Press, 2000.
7. WU Jing-gui, XI Shi-quan, JIANG Yan. Spectroscopy and Spectral Analysis, 1998, 18 (1): 52.
8. SU Jin-ming, RUAN Shen-yong, WANG Yong-li. MATLAB Engineering Mathematics. Beijing: Publishing House of Electronics Industry. 2005.
9. LI Yan, SUN Xiu-yun, WANG Jun-de. Spectroscopy and Spectral Analysis, 2000, 20 (6): 773.