title: [Studies of relationships between Cu pollution and spectral characteristics of TritiZnm aestivum L].
abstract: The effect of Cu pollution on the Cu uptake by wheat, the characteristics of chlorophyll concentration, and the visible-near infrared spectra were studied under the condition of solution culture, and the relationships among the three indices were discussed. The results indicate that the content of Cu in TritiZnm aestivum L. increases and the concentration of chlorophyll reduces with the increase of Cu in solution. The spectral characteristics also take on the disciplinary diversification (the spectral reflectivity ascended in the visible light band and decreased in the near infrared band; the range of red edge shift decreased) with the increase of Cu in solution.
authors.affiliation: State Key Joint Laboratory of Environmental Simulation and Pollution Control, School of Environment, Beijing Normal University, Beijing 100875, China.
authors.forename: Guang-Yu
authors.initials: GY
authors.lastname: Chi
authors.forename: Xin-Hui
authors.initials: XH
authors.lastname: Liu
authors.forename: Su-Hong
authors.initials: SH
authors.lastname: Liu
authors.forename: Zhi-Feng
authors.initials: ZF
authors.lastname: Yang
mesh_terms: D002734:Chlorophyll / Q000378:metabolism; D003300:Copper / Q000378:metabolism* / Q000494:pharmacology*; D012989:Soil Pollutants / Q000494:pharmacology*; D013055:Spectrophotometry, Infrared / Q000379:methods*; D014908:Triticum / Q000187:drug effects* / Q000378:metabolism
chemical_list: D012989:Soil Pollutants; D002734:Chlorophyll; D003300:Copper