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SPECTROSCOPY AND SPECTRAL ANALYSIS  2014, Vol. 34 Issue (08): 2070-2075    DOI: 10.3964/j.issn.1000-0593(2014)08-2070-06
光谱学与光谱分析 |
Visible and Near Infrared Spectroscopy Combined with Recursive Variable Selection to Quantitatively Determine Soil Total Nitrogen and Organic Matter
JIA Sheng-yao1, 2, TANG Xu3, YANG Xiang-long1, 2, LI Guang4, ZHANG Jian-ming4*
1. School of Biosystems Engineering and Food Science, Zhejiang University, Hangzhou 310058, China2. Key Laboratory of Equipment and Informatization in Environment Controlled Agriculture, Ministry of Agriculture, Hangzhou 310058, China3. Institute of Environment, Resource, Soil and Fertilizer, Zhejiang Academy of Agricultural Sciences, Hangzhou 310021, China4. State Key Laboratory of Industrial Control Technology, Institute of Cyber-Systems and Control, Zhejiang University, Hangzhou 310027, China