当前位置: 首页 > 文章 > 湿地松幼龄不同冠型生长差异研究 福建林业科技 2005,32 (2) 64-69
Position: Home > Articles > Studies of the Growth Differences of Pinus elliottii with Different Crown Types Journal of Fujian Forestry Science and Technology 2005,32 (2) 64-69

湿地松幼龄不同冠型生长差异研究

作  者:
林芳;罗金旺;张鼎华
单  位:
光泽县林业局;福建林业职业技术学院;福建师范大学生物工程学院
关键词:
湿地松;幼龄;冠型
摘  要:
对湿地松幼龄不同冠型的生长差异研究表明:湿地松在幼龄阶段存在着不同冠型,且这种不同冠型是由遗传所决定的;不同冠型生长,特别是高生长差异显著;5种冠型以宽冠浓密型生长量最大,窄冠浓密型次之;不同冠型可作为湿地松早期表型选择的依据。
译  名:
Studies of the Growth Differences of Pinus elliottii with Different Crown Types
作  者:
LIN Fang~1,LUO Jin-wang~2,ZHANG Ding-hua~3(1.Fujian Forestry Vocational techical College,Nanping 353000,China; 2.Guangze Forestry Bureau,Guangze 354100,China;3.Biological Engineering College,Fujian Normal University,Fuzhou 350007,China)
关键词:
Pinus elliottii;young period;crown type
摘  要:
The research showed that Pinus elliottii had different crown types during the young period,furthermore,the different crown types were determined by the hereditary;there were big differences among the growth of ones with different crown types,especially among the height growth,the growth increments of ones with wide and thick crown types were biggest among those of ones with the 5 types,those of ones with narrow and thick crown type were second biggest;the different crown types might be taken as the basis of choice of Pinus elliottii phenotype at the early stage.

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