| 山白兰人工林生物量及生长规律 |
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| 引用本文： | 秦武明,邱炳发,覃静,徐同波,覃德文.山白兰人工林生物量及生长规律[J].福建林学院学报,2011,31(2):110-114. |
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| 作者姓名： | 秦武明 邱炳发 覃静 徐同波 覃德文 |
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| 作者单位： | 广西大学林学院;南宁良凤江国家森林公园; |
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| 基金项目： | 广西林业厅科学基金资助项目(桂林科字[2009]第22号) |
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| 摘 要： | 对广西南宁良凤江国家森林公园27年生山白兰人工林的生物量和生长规律进行测定和研究,分析山白兰人工林不同径阶的生物量分配规律和林分生物量,并建立山白兰林木生长方程.结果表明,山白兰生物量随着径阶的增加而增大,不同径阶的生物量差异较大;乔木层总生物量为102.01 t·hm-2,占林分总生物量的87.10%,灌木层、草本层...
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| 关 键 词： | 山白兰 生物量 生长规律 |
Study on the biomass and growth law of Paramichelia baillonii plantation |
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| QIN Wu-ming,QIU Bing-fa,QIN Jing,XU Tong-bo,QIN De-wen.Study on the biomass and growth law of Paramichelia baillonii plantation[J].Journal of Fujian College of Forestry,2011,31(2):110-114. |
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| Authors: | QIN Wu-ming QIU Bing-fa QIN Jing XU Tong-bo QIN De-wen |
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| Institution: | QIN Wu-ming1,QIU Bing-fa2,QIN Jing1,XU Tong-bo2,QIN De-wen1(1.College of Forestry,Guangxi University,Nanning,Guangxi 530005,China,2.Nanning Liangfengjiang National Forest Park,Guangxi 530031,China) |
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| Abstract: | The biomass and the growth law of Paramichelia baillonii in Nanning Liangfengjiang National Forest Park were exploreed,in order to analyse the different diameter biomass and stands′ biomass,and build the growth model of DBH,tree height and volume.The results showed that the biomass of P.baillonii increased with the diameter,and different significantly between diometers;on the tree layer,the total biomass was 102.01 t · hm-2,tree layer accounted for 87.10% of total stand biomass,The biomass of shrub layer,herb layer and humus layer was 12.79,0.24,2.07 t · hm-2.The growth models had high precision,which could be used to predict the growth law in Nanning region;P.baillonii grew quickly at its early stage,0-16 years was its period of fast growth for DBH,0-12 years was its period of fast growth for tree height,and achieved volume growth in the number of mature at the age 27 years. |
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| Keywords: | Paramichelia baillonii biomass growth law |
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