Trendy セミナー   2010-06-08 (火) 16:30   北大・大学院地球環境 地球環境 A 棟 809

Spectroscopic Monitoring of Plants at Single Leaf and Canopy Levels

Iurii Posudin (National University of Life and Environmental Sciences of Ukraine)

Reflectance Spectroscopy of Plants. Optical and spectral characteristics of leaf. Reflectance mechanisms. Leaf Visible and Near- Infrared Reflectance spectra. Measurement of Reflectance of Plants. Radiometer for measurement of leaf reflectance. Chlorophyll  Fluorescence Measurements. The photosynthetic apparatus and chlorophyll fluorescence. Blue, green, and red fluorescence emission signature of leaves. Measurement of Chlorophyll Fluorescence. Laser trofluorometry. Fluorescence induction kinetics. Monitoring of Plants. Detection of stresses affecting leaf reflectance: dehydration, salt treatment, metal and mineral deficiency, ozone damage, UV-irradiation, temperature effect, pest and disease attacks. Effects of herbicides, chlorophyll breakdown and senescence, water stress, mechanical injury, temperature, nitrogen deficiency, atmospheric pollution on chlorophyll fluorescence.

Trendy Seminar
北海道大学大学院環境科学院 植物生態学