Non-saturated soil organic horizon characterization via advanced proximal sensors

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• 作者：Valeria Cardelli^a ; David C. Weindorf^b ; ^{david.weindorf@ttu.edu} ; Somsubhra Chakraborty^c ; Bin Li^e ; Mauro De Feudis^f ; Stefania Cocco^a ; Alberto Agnelli^d ; Ashok Choudhury^d ; Deb Prasad Ray^g ; Giuseppe Corti^a
• 关键词：SOM ; soil organic matter ; TC ; total carbon ; TN ; total nitrogen ; VisNIR-DRS ; visible near infrared diffuse reflectance spectroscopy ; PXRF ; portable X-ray fluorescence
• 刊名：Geoderma
• 出版年：2017
• 出版时间：15 February 2017
• 年：2017
• 卷：288
• 期：Complete
• 页码：130-142
• 全文大小：1637 K
• 卷排序：288

文摘

Soil C and N are important parameters of organic soil horizons. DRS and PXRF were used to predict soil TC and TN. Combined sensor approaches outperformed single sensor predictions.