[1]吴网君,王进,聂玉静,等.浙江武义天然林与人工林南方红豆杉木材理化性质研究[J].浙江林业科技,2022,42(06):40-47.[doi:10.3969/j.issn.1001-3776.2022.06.007]
 WU Wang-jun,WANG Jin,NIE Yu-jing,et al.Wood Physical and Chemical Properties of Natural and Planted Taxus wallichina var. mairei Forest in Wuyi County of Zhejiang Province[J].Journal of Zhejiang Forestry Science and Technology,2022,42(06):40-47.[doi:10.3969/j.issn.1001-3776.2022.06.007]
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浙江武义天然林与人工林南方红豆杉木材理化性质研究()
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《浙江林业科技》[ISSN:1001-3776/CN:33-1112/S]

卷:
42
期数:
2022年06期
页码:
40-47
栏目:
出版日期:
2022-11-15

文章信息/Info

Title:
Wood Physical and Chemical Properties of Natural and Planted Taxus wallichina var. mairei Forest in Wuyi County of Zhejiang Province
文章编号:
1001-3776(2022)06-0040-08
作者:
吴网君12王进1聂玉静2于海霞1徐秋娟3庄晓伟
(1. 浙江省林业科学研究院,浙江 杭州 310023;2. 浙江农林大学,浙江 杭州 311300 3. 武义县林业局,浙江 武义 321200)
Author(s):
WU Wang-jun12WANG Jin1NIE Yu-jing2YU Hai-xia1XU Qiu-juan3ZHUANG Xiao-wei1
(1. Zhejiang Academy of Forestry, Hangzhou 310023, China; 2. Zhejiang A & F University, Hangzhou 311300, China; 3. Wuyi Forestry Bureau of Zhejiang, Wuyi 321200, China)
关键词:
南方红豆杉人工林天然林物理力学性能化学组分
Keywords:
Taxus wallichiana var. mairei plantation natural forest physical and chemical properties chemical composition
分类号:
S781
DOI:
10.3969/j.issn.1001-3776.2022.06.007
文献标志码:
A
摘要:
对浙江省武义县南方红豆杉Taxus wallichiana var. mairei 天然林木材(树龄200 a)与人工林木材(树龄10 a)的密度、干缩性、湿胀性、抗弯性、硬度和化学组分等进行测定与分析。结果表明,南方红豆杉天然林与人工 林木材在含水率为12%时的气干密度分别为0.656 g ·cm-3 和0.654 g ·cm-3,绝干密度分别为0.599 g·cm-3 和0.586 g·cm-3,天然林木材密度略高于人工林,但二者差异不显著(P>0.05);天然林和人工林木材的气干体积干缩率 分别为4.805%和4.837%,天然林木材的尺寸稳定性稍优于人工林,但二者差异不显著(P>0.05);天然林木材 和人工林木材从气干到湿材体积湿胀率分别为3.945%和3.279%,天然林木材较人工林木材湿胀特征更明显;天 然林木材与人工林木材的抗弯强度分别为97.36 MPa 和63.41 MPa,抗弯弹性模量分别为9 292.02 MPa 和4 489.57 MPa,天然林木材的抗弯性较人工林木材高,这与试样木材树龄差距较大有关;天然林木材端面、径面和弦面硬 度分别为3 044 N、2 516 N 和2 806 N,相较于人工林木材,两者径面硬度接近,端面、弦面硬度均比天然林木材 明显偏高,原因为试样木材树龄差距较大;天然林木材的木质素、综纤维素和聚戊糖含量分别为27.02%、75.33% 和8.88%,其木质化程度较人工林木材高;而其冷热水抽提物与灰分含量分别为4.84%、8.36%和0.29%,因其树 龄大,其富含的各类有机抽提物与无机矿物含量均比人工林木材的高。以上结果说明,发展南方红豆杉人工林可 以得到与天然林质量相当的木材,且人工林木材产量方面更有优势。
Abstract:
Determinations were implemented on density, shrinkage, swelling, bending strength, modulus of elasticity, hardness and chemical composition of natural (200-year) and planted (10-year) Taxus wallichiana var. mairei wood from Wuyi county of Zhejiang province. The results showed that under wood moisture content of 12%, the air-dried densities of natural forest and plantation wood were 0.656 g/cm3 and 0.654 g/cm3, and the oven-dried densities were 0.599 g/cm3 and 0.586 g/cm3, without significant difference (P>0.05). The wood shrinkage of natural and planted forest was 4.805% and 4.837%. The wood dimensional stability of natural forest was slightly better than that of planted forest, but the difference was not significant (P>0.05). The swelling of wood from natural and planted forest was 3.945% and 3.279%. The bending strength of natural and planted forest was 97.36 MPa and 63.41 MPa, the modulus of elasticity was 9 292.02 MPa and 4 489.57 MPa, with significant difference. The reason was perhaps related to the tree age. The wood end surface, radial and tangential hardness of natural forest was 3 044 N, 2 516 N and 2 806 N, and was significant higher that of plantation, except radial hardness, perhaps it caused by age. The contents of lignin, holocellulose and pentose in natural forest wood were 27.02%, 75.33% and 8.88%, because that the lignification degree of natural forest wood is higher than that of plantation. The contents of cold and hot water extractives and ash were 4.84%, 8.36% and 0.29%, higher than that in plantation wood because of the organic extracts and inorganic minerals.

参考文献/References:

[1] 成俊卿,杨家驹,刘鹏. 中国木材志[M]. 北京:中国林业出版社,1992:79-80.
[2] 贺立虎,李娟丽,周瑾. 红豆杉资源开发与利用[J]. 杨凌职业技术学院学报,2007,6(4):8-12.
[3] 潘标志. 福建省南方红豆杉产业发展对策研究[J]. 福建林业科技,2004,31(2):100-103.
[4] 王进,何林荣,聂玉静,等. 浙江武义南方红豆杉木材解剖性质研究[J]. 浙江林业科技,2018,38(06):69-72.
[5] 黄日明,陈瑞英,段萍,等. 南方红豆杉木材理化性质的研究[J]. 福建林学院学报,2013,33(04):377-380.
[6] 黄日明,段萍,陈承德. 南方红豆杉木材解剖特征研究[J]. 闽西职业技术学院学报,2012,14(02):112-115.
[7] 林贤山,陈天文,王挺良. 南方红豆杉人工林木材物理力学性质的研究[J]. 林业实用技术,2002(04):4-6.
[8] 中国木材标准化技术委员会. 木材物理力学试样采集方法:GB/T 1927-2009[S]. 北京:中国标准出版社,2009.
[9] 中国国家标准化管理委员会. 木材密度测定方法:GB/T 1933-2009[S]. 北京:中国标准出版社,2009.
[10] 中国国家标准化管理委员会. 木材吸水性测定方法:GB/T 1934.1-2009[S]. 北京:中国标准出版社,2009.
[11] 中国国家标准化管理委员会. 木材湿胀性测定方法:GB/T 1934.2-2009[S]. 北京:中国标准出版社,2009.
[12] 国家技术监督局. 木材干缩性测定方法:GB 1932-1991[S]. 北京:中国标准出版社,1991.
[13] 中国国家标准化管理委员会. 木材抗弯强度试验方法GB 1936.1-2009[S]. 北京:中国标准出版社,2009.
[14] 中国国家标准化管理委员会. 木材抗弯弹性模量测定方法GB 1936.2-2009[S]. 北京:中国标准出版社,2009.
[15] 中国国家标准化管理委员会. 木材硬度试验方法:GB/T 1941-2009[S]. 北京:中国标准出版社,2009.
[16] 国家技术监督局. 造纸原料灰分的测定:GB/T 2677.3-1993[S]. 北京:中国标准出版社,1993.
[17] 国家技术监督局. 造纸原料水抽出物含量的测定:GB/T 2677.4-1993[S]. 北京:中国标准出版社,1993.
[18] 国家技术监督局. 造纸原料有机溶剂抽出物含量的测定:GB/T 2677.6-1994[S]. 北京:中国标准出版社,1994.
[19] 国家技术监督局. 造纸原料1%氢氧化钠抽出物含量的测定:GB/T 2677.5-1993[S]. 北京:中国标准出版社,1993.
[20] 国家技术监督局. 造纸原料酸不溶木素含量的测定:GB/T 2677.8-1994[S]. 北京:中国标准出版社,1994.
[21] 国家技术监督局. 造纸原料多戊糖含量的测定:GB/T 2677.9-1994[S]. 北京:中国标准出版社,1994.
[22] 国家技术监督局. 造纸原料综纤维素含量的测定:GB/T 2677.10-1995[S]. 北京:中国标准出版社,1995.
[23] 徐有明. 木材学[M]. 北京:中国林业出版社,2006:131-151.
[24] BOWYER J L,SHMULSKY R,HAYGREEN J G. Forest Products&Wood Science An Introduction[M]. Iowa:Black Well U.S.A.,2007:165-222.
[25] 鲍甫成. 木材与水分[M]. 北京:中国林业出版社,1985:186-203,380-462.
[26] 中国林科院木材工业研究所. 中国主要树种的木材物理力学性质[M]. 北京:中国林业出版社,1982.
[27] 蔡坚,潘文,冯水,等. 间伐强度对湿地松木材性质的影响规律研究[J]. 林业科学研究,2002,15(3):297-303.

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备注/Memo

备注/Memo:
收稿日期:2022-05-09;修回日期:2022-08-28 基金项目:浙江省科技厅院所专项项目(2017F30015) 作者简介:吴网君,硕士研究生,从事竹木高值化利用研究工作;E-mail:1362473776@qq.com。通信作者:王进,博士,从事竹木生物质 功能化及高效利用方面研究;E-mail:whuwj@sina.com。
更新日期/Last Update: 2022-11-01