Photocell-filter combinations for measuring photosynthetically active radiation

This publication has 6 references indexed in Scilit:

• Further Studies on Differentiation of Photosynthetic Properties in Sun and Shade Ecotypes of Solidago virgaurea
  Physiologia Plantarum, 1968
• Sensors for Measuring Light Available for Photosynthesis
  Ecology, 1966
• Spectral Distribution of Light in the Forest
  Ecology, 1966
• Energy, Plants, and Ecology
  Ecology, 1965
• Photosynthesis Under Field Conditions. VI. Solar Radiation Balance and Photosynthetic Efficiency¹
  Agronomy Journal, 1964
• Agricultural needs for special and extensive observations of solar radiation
  The Botanical Review, 1964