Measurement of nitrogen content in rice plant using near infrared spectroscopy combined with different PLS algorithms

Miao, XueXue; Zheng, HuaBin; Wang, WeiQin; Tang, QiYuan; Miao, XueXue; Tao, ShuHua; Wang, JieMin; Miao, Ying; Liu, Yang; SCI

机构： Hunan Agr Univ, Coll Agron, Changsha 410128, Peoples R China; Hunan Acad Agr Sci, Minist Agr, Hunan Rice Res Inst, Key Lab Indica Rice Genet & Breeding Middle & Lowe, Changsha 410125, Peoples R China; South China Agr Univ, Coll Math & Informat, Guangzhou 510642, Peoples R China; Hunan Hybrid Rice Res Ctr, State Key Lab Hybrid Rice, Changsha 410125, Peoples R China;

来源：SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY年份：2023

关键词： Oryza sativa; Near-infrared spectroscopy; Partial least squares regression; Nitrogen content; Characteristic selection