The Effects of Shading and Soil Water Content on Photosynthesis of Toona ciliata var. pubescens Seedlings
ZHANG Lu1, GUO Lian-hua1,2, DU Tian-zhen1, HU Song-zhu1, YUAN Sheng gui1
JOURNAL OF NANJING FORESTRY UNIVERSITY . 2006, (05): 63 -66 .  DOI: 10.3969/j.jssn.1000-2006.2006.05.015