| 木材碳含量变异研究进展 |
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| 引用本文： | 方楷,邓习金,杨清培,施建敏.木材碳含量变异研究进展[J].江西林业科技,2011(1):21-24,52. |
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| 作者姓名： | 方楷 邓习金 杨清培 施建敏 |
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| 作者单位： | 1. 江西农业大学,江西省竹子种质资源与利用重点实验室,江西南昌,330045
2. 江西省赣州市林业局,江西赣州,341000 |
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| 基金项目： | 江西省教育厅科技项目“江西毛竹林冰雪灾后恢复与重建技术研究”(GJJ09161); “南方竹林固碳能力及雪灾造成影响研究”(GJJ09476) |
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| 摘 要： | 大气CO2浓度迅速升高引起了人们对木材碳含量变异的极大关注.尽管50%作为木材碳含量已被广泛接受,但可能产生10%的碳含量偏差.不同树种和不同部位的木材碳含量有显著的差异.木材碳含量由木质素、纤维素、抽出物等主要成分决定,挥发性成分对木材碳含量也有重要的意义.遗传因素和环境因素对木材碳含量都有间接的影响.目前,非常需要...
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| 关 键 词： | 木材碳含量 化学成分 挥发性成分 遗传因素 环境因素 |
Research Progress on the Variation of Wood Carbon Content |
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| FANG Kai,DENG Xijin,YANG Qingpei,SHI Jianmin.Research Progress on the Variation of Wood Carbon Content[J].Jiangxi Forestry Science and Technology,2011(1):21-24,52. |
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| Authors: | FANG Kai DENG Xijin YANG Qingpei SHI Jianmin |
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| Institution: | FANG Kai1,DENG Xijin2,YANG Qingpei1,SHI Jianmin1(1.Jiangxi Provincial Key Laboratory for Bamboo Germplasm Resources and Utilization,Jiangxi Agricultural University,Nanchang Jiangxi 330045,China,2.Ganzhou City Forestry Bureau,Ganzhou Jiangxi 341000,China) |
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| Abstract: | The elevated CO2 and temperature have attracted much attention in wood carbon content.50%(w/w) carbon is widely promulgated as a generic value for wood,and the deviation was about 10% when it was estimated for some woods.There weresignificant differences in wood carbon content among different trees species and positions.The carbon content was determined by the main components of wood,for example lignin,cellulose and extractive et al.,but the volatile components had significant effect on the results of wood ... |
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| Keywords: | Wood carbon content Chemical composition Volatile components Genetic factors Environment factors |
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