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施肥处理对尾叶桉生长量和木材密度的影响(PDF)

《南京林业大学学报(自然科学版)》[ISSN:1000-2006/CN:32-1161/S]

Issue:
1999年05期
Page:
31-34
Column:
研究论文
publishdate:
1900-01-01

Article Info:/Info

Title:
Effects of Fertilization Treatments on Growth and Gravity of Eucalyptus urophylla
Article ID:
1000-2006(1999)05-0031-04
Author(s):
Luo Zhenfu Xu Yongji Pan Biao Xu Kuiwu Liang Kunnan Li Yiquan (Nanjing Forestry University Nanjing 210037)
Chinese Academy of Forestry
Keywords:
Eucalyptus urophylla Fertilization treatmentsBasic gravityGrowth ring width
Classification number :
S781,2
DOI:
10.3969/j.jssn.1000-2006.1999.05.007
Document Code:
A
Abstract:
In order to investigate the effects of fertilization treatments on wood quality of Eucalyptus urophylla ,this paper deals with volume,growth ring width and gravity of 6 year old E. urophylla .The results are as follows:(1)Growth ring width increases gradually and basic gravity decreases gradually with the increase of growth ring age.(2)Fertilization treatments may significantly promote the growth of 6 years old E. urophylla ;while fertilization treatments of first year not only promote the growth of that year,but also have positive effects on the later growth.(3)Fertilization treatments have no significant effect on average gravity.

References

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Last Update: 1900-01-01