國立台灣大學生物資源暨農學院
植物光生態生理學
(Plant Photo-ecophysiology)
第四章 光的性質(B)
楊棋明 博士
中央研究院生物多樣性研究中心
Email: cmyang@gate.sinica.edu.tw
Tel: 02-27821258#612, 613
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課程內容
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綜論(Introduction)
光與植物(Light and plants)
光的性質與光譜學(Light and spectroscopy)
光與光合色素(Light and photosynthetic pigments)
光與光合作用(Light and photosynthesis)
光與非光合色素(Light and nonphotosynthetic pigments)
光與VAZ循環(Light and VAZ cycle)
光與光敏素(Light and phytochrome)
期中考試及繳交書面報告大綱(Mid-term exam and Outline of term paper)
光與酶(Light and enzyme)
光與基因表現(Light and gene expression)
光與植被(light and vegetation)
光與生理生態/生態生理(Light and physio-ecology or eco-physiology)
口頭報告(Oral presentation)
口頭報告(Oral presentation)
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期末考試(Final exam)
Measurement of radiant energy (1): light quantity
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Photometric methods
Radiometric methods
Quantum methods
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Terminology, energy units and definition of radiation
Light quantity
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1 mol m-2S-1
=1 E m-2S-1
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1 µmol m-2S-1
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=1 µE m-2S-1
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The spectrum of sunlight
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Spectral distribution of sunlight incident on atmosphere
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Light filters (1)
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Light filters (2)
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Factors modifying the daylight spectrum
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Spectroradiometric patterns in different natural light environments
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The Lambert cosine law
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UV radiation
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UV radiation
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Changes in the blue : red ratio of daylight
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Seasonal changes in daylength at different latitudes
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Ratios of R : Fr radiation in various environments (1)
多泥碳的
石灰質的
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Ratios of R : Fr radiation in various environments (2)
海灣
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Spectral distribution of irradiation in marine environments
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Relative spectral energy distribution
of incandescent lamps at different temperatures
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Characteristics of common artificial sources of radiant energy
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(350-900 nm)
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 Deuterium lamp
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(~190-350 nm)
Spectra of various types of discharge source of artificial radiation
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Sunflecks (1)
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Sunflecks (2)
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Sunflecks (3)
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Sunflecks (4)
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Artificial lighting for plant growth (1)
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Artificial lighting for plant growth (2)
Fluence rate＞＞＞Spectral distribution
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Artificial lighting for plant growth (3)
Spectral distribution＞＞＞Fluence rate
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Artificial lighting for plant growth (4)
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Summary
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Moonlight and starlight (1)
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Moonlight and starlight (2)
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Spectroradiometric patterns in different natural light environments
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Photons and ratios of R : Fr radiation in various environments
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Hypothetical effects of moonlight on R : FR ratios
Daylight
Day
Moonlight
Sunset
Low R/Fr
Moonless or
overcast night
Day
Sunrise
Low R/Fr
Night
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Gap light index (GLI)
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Have you a nice day
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