Determining farming methods and geographical origin of chinese rice using NIR combined with chemometrics methods

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成果类型：

期刊论文

作者：

Wu, Dan;Liu, Xing;Bai, Bin;Li, Jianwu;Wang, Ren;...

通讯作者：

Huang Huang<&wdkj&>Jun Wu

作者机构：

[Wu, Jun; Zhang, Yin; Wang, Ren; Huang, Huang; Li, Jianwu; Wu, Dan] Hunan Agr Univ, Coll Agron, Changsha 410128, Hunan, Peoples R China.

[Bai, Bin; Li, Jianwu; Wu, Dan] Hunan Hybrid Rice Res Ctr, State Key Lab Hybrid Rice, Changsha 410125, Hunan, Peoples R China.

[Liu, Xing] Shanghai Acad Agr Sci, Inst Agro Food Stand & Testing Technol, Shanghai 201403, Peoples R China.

[Deng, Qiyun] Biorice Hunan Co Ltd, Changsha 410323, Hunan, Peoples R China.

[Zhang, Yin; Wang, Ren] Hunan Engineer Res Ctr Rice Field Ecol Planting &, Changsha 410128, Peoples R China.

通讯机构：

[Huang Huang; Jun Wu] C

College of Agronomy, Hunan Agricultural University, Changsha, China<&wdkj&>College of Agronomy, Hunan Agricultural University, Changsha, China

语种：

英文

关键词：

Rice;Farming methods;Geographical origin;NIR;PCA;PLS-DA

期刊：

Journal of Food Measurement and Characterization

ISSN：

2193-4126

年：

2023

卷：

期：

页码：

3695-3708

DOI：

10.1007/s11694-023-01901-z

基金类别：

The authors acknowledge the financial support by Hunan seed industry innovation project (No. 2021NK1001), State Key Laboratory of Hybrid Rice, Hunan Hybrid Rice Research Center opening project (No. 2021KF004).

机构署名：

本校为第一机构

院系归属：

农学院

摘要：

This study was conducted to develop fast and nondestructive models for the discrimination of different farming methods and to determine the geographical origin of rice samples from different administrative regions in China using near-infrared (NIR) spectroscopy. Principal component analysis (PCA) and partial least squares discriminant analysis (PLS-DA) were applied to build the NIR spectral models. Norris smoothing derivative (NSD) and multiplicative scatter correction (MSC) were used as preprocessing methods to reduce the spectral noise and enhance effective information. The results show that...

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Determining farming methods and geographical origin of chinese rice using NIR combined with chemometrics methods

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