Effects of different substrates on seedling emergence and growth of Fagus longipetiolata
JIA Li-juan1, WANG Zheng-xiang1, LEI Yun2, LI Zhong-qiang1
1. Faculty of Resources and Environmental Science, Hubei University, Wuhan 430062, China; 2. College of Life Science, Huazhong Normal University, Wuhan 430079, China
The authors investigate the effects 01 three different substrates on physiological characteristics of Fagus longipetiolata seedlings with pot experiments in this study.The results show that emergence rate of F.longipetiolata seedlings planted in substrate of general garden soil mixed with common sand reaches to 93.33%,followed by those planted in general garden soil substrate,with emergence rate of 90%,and the rate of those planted in common sand substrate is the lowest,which is at 76.67%.F.longipetiolata seedlings planted in substrate of general garden soil mixed with common sand have the earliest first euphylla time of 26 days,maximum averaged euphylla number of 6 pieces,and the highest averaged plant height of 16.87 cm.They are remarkably superior to those planted in substrate of general garden soil,while common sand substrate is not suitable for the growth of F.longipetiolata seedlings.The experiments reveal that F.longipetiolata seedlings are fairly sensitive to substrates,and that F.longipetiolata seedlings planted in substrate of general garden soil mixed with common sand have the advantages of high germination rate and growth rate.
贾丽娟1, 汪正祥1*, 雷耘2, 李中强1. 不同基质对长柄水青冈种子出苗和幼苗生长的影响[J]. , 2009, 28(6): 503-509.
JIA Li-juan1, WANG Zheng-xiang1, LEI Yun2, LI Zhong-qiang1. Effects of different substrates on seedling emergence and growth of Fagus longipetiolata. , 2009, 28(6): 503-509.
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