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Muraoka, H., Saigusa, N., Nasahara, K.N., Noda, H., Yoshino, J., Saitoh, T.M., Nagai, S., Murayama, S. and Koizumi, H. (2010) Effects of Seasonal and Interannual Variations in Leaf Photosynthesis and Canopy Leaf Area Index on Gross Primary Production of a Coo-Temperate Deciduous Broadleaf Forest in Takayama, Japan. Journal of Plant Research, 123, 563-576.
https://doi.org/10.1007/s10265-009-0270-4

has been cited by the following article:

• TITLE: Canopy Net Photosynthesis Rate of a Mongolian Oak (Quercus mongolica) Forest Estimated by Field Experimental Data

  AUTHORS: Seung Jin Joo, Soon-Ung Park

  KEYWORDS: Mongolian Oak (Quercus mongolica), Canopy Net Photosynthesis Rate, PPFD, TPAI, Solar Elevation Angle

  JOURNAL NAME: American Journal of Plant Sciences, Vol.8 No.3, February 6, 2017

  ABSTRACT: The canopy net photosynthesis rate of Mongolian oak (Quercus mongolica) tree species that are dominant in East Asia and Korea is estimated with empirical models derived from field experimental data obtained from the Nam-San site in Seoul, Korea for the growing period from early May to late October in 2010. The empirical models include the attenuation function of photosynthetic photon flux density (PPFD) (r2 = 0.98-0.99, p r2 = 0.99, p level within canopy significantly varies diurnally and seasonally due to the seasonal variation of the total plant area index (TPAI = leaf area index + wood silhouette area index) and the light shielding effect of light path-length through the canopy in association with the variation of solar elevation angle. Consequently, a remarkable seasonal variation of the total canopy net photosynthesis rate of Q. mongolica forest stand is found for its growing period. The PPFD exceeding 1000 μmol m-2·s-1 is found to cause the decrease of net photosynthesis rate due to the thermal stress in the early (May) and late (September) growing period. During the whole growing season, the estimated total canopy net photosynthesis rate is found to be about 3.3 kg CO2 m-2.