Abstract

The 1 year and 5 years old M. officinalis cultivated in Linfeng Village Beichuan county were detected using the Li-6400XT and PAM-2500 in a sunny day. The results showed that Photosynthetic rate (Pn), Transpiration rate (Tr), stomatal conductance (Gs), NPQ and Fv/Fm of 5 years old M. officinalis were higher than that of 1 year old M. officinalis. The 5 years old M. officinalis was thought to be a better suitable for wider living site after comparative analyzing both the photosynthetic and fluorescence parameters.

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How to cite this article:

Meng Zhang, Guoqin Zhuang, Xiaoxu Qin, Xia Chen, Yunjie Gu and Xiaoqing Li. Studies on Photosynthetic and Fluorescence Characteristics of Young and Mature Magnolia officinalis.
DOI: https://doi.org/10.36478/aj.2014.108.112
URL: https://www.makhillpublications.co/view-article/1816-9155/aj.2014.108.112