1Leaf and spike reflectance spectra of rice with contrasting nitrogen supplemental levels

作者： Zhou, QF; Wang, JH; SCI

机构： Zhejiang Univ, Coll Life Sci, Hangzhou 310012, Peoples R China; Beijing Agr Informat Technol Res Ctr, Beijing 100089, Peoples R China;

来源：INTERNATIONAL JOURNAL OF REMOTE SENSING

年份：2003

2Comparison of upper leaf and lower leaf of rice plants in response to supplemental nitrogen levels

作者： Zhou, QF; Wang, JH; SCI

机构： Zhejiang Univ, Coll Life Sci, Hangzhou 310012, Peoples R China; Beijing Agr Informat Technol Res Ctr, Beijing, Peoples R China;

来源：JOURNAL OF PLANT NUTRITION

关键词： lower leaf; non-protein-N; protein-N; rice; starch; upper leaf

年份：2003

3Spectral indices redefined in detecting nitrogen availability for wheat canopy

作者： Zhao, CJ; Zhou, QF; Wang, JH; Huang, WJ; SCI

机构： Zhejiang Univ, Coll Life Sci, State Key Lab Plant Physiol & Biochem, Dept Biol Sci, Hangzhou 310012, Zhejiang Provin, Peoples R China; Zhejiang Univ, Coll Life Sci, State Key Lab Plant Physiol & Biochem, Dept Biol Sci, Hangzhou 310012, Zhejiang Provin, Peoples R China; Natl Engn Res Ctr Informat Technol Agr, Beijing, Peoples R China;

来源：COMMUNICATIONS IN SOIL SCIENCE AND PLANT ANALYSIS

关键词： nitrogen; redefined spectral index; reflectance; Triticum aestivum L.

年份：2004