A local model based on environmental variables clustering for estimating foliar phosphorus of rubber trees with vis-NIR spectroscopic data.

Guo, Peng-Tao; Zhu, A-Xing; Cha, Zheng-Zao; Li, Mao-Fen; Luo, Wei

Guo, Peng-Tao; Zhu, A-Xing; Cha, Zheng-Zao; Li, Mao-Fen; Luo, Wei.

Afiliação

Guo PT; Rubber Research Institute, Chinese Academy of Tropical Agriculture Sciences, Haikou, Hainan 571101, China.
Zhu AX; Key Laboratory of Biology and Genetic Resources of Rubber Tree, Ministry of Agriculture and Rural Affairs, Haikou, Hainan 571101, China.
Cha ZZ; State Key Laboratory Incubation Base for Cultivation & Physiology of Tropical Crops, Haikou, Hainan 571101, China.
Li MF; Soil and Fertilizer Research Center, Chinese Academy of Tropical Agriculture Sciences, Haikou, Hainan 571101, China.
Luo W; School of Geography Science, Nanjing Normal University, 1 Wenyuan Road, Nanjing 210023, China.

Heliyon ; 8(6): e09795, 2022 Jun.

Article em En | MEDLINE | ID: mdl-35785229

Palavras-chave

Environmental factors; Hyperspectral reflectance; K-means clustering; Partial least squares regression; Regional scale

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Texto completo: 1 Base de dados: MEDLINE Tipo de estudo: Prognostic_studies Idioma: En Ano de publicação: 2022 Tipo de documento: Article

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Texto completo: 1 Base de dados: MEDLINE Tipo de estudo: Prognostic_studies Idioma: En Ano de publicação: 2022 Tipo de documento: Article