麻竹生長(zhǎng)過(guò)程中化學(xué)組分的變化規(guī)律研究

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作者簡(jiǎn)介：王萍 ，副教授；研究方向：生物基材料。

關(guān)鍵詞：麻竹；化學(xué)組分；生長(zhǎng)過(guò)程

1圖分類(lèi)號(hào)：TS721+.2 文獻(xiàn)標(biāo)識(shí)碼：A DOI：10.11980/j. issn.0254-508X.2025.08.00

Study on the Change of Chemical Composition during the Growth Process of Dendrocalamus latiflorus Munro

WANG Ping'SHEN Bowen2QIN Xiao2NI Jingbo3SHI Lisheng2，4.* CHEN Qijie1LI Hailong2 （1.SchoolofstydceicalEgieingshUesityeedholoshHuce，

41011;2.NtolEechnteofpeindltroluthUesitfoo

GuangdongProice，1O640;3SouthChinaNationalBotaicalGdenuangzhouangdongProince，65O;4.holfEt Soft Matter，South China University of Technology，Guangzhou，Guangdong Province，） （ * E-mail： shils@scut. edu. cn）

Abstract：Chemicalcompositionofrawmaterialsisanimportantfactorfctingthepulpingperformanceofbamboo，andthesudyofthe chemicalompostioofbambocanprelimnarilyevaluateitsaplicationalueinpulpandpapermakingThisstudyfocusedonDedrocalmuslatflorusmunroastebect，tehemicalcompositionchangesduringtegowthprocesswereanalyedndthemicrodistrbutiof lignincontentasoservedwiththehelpoflaserscaningconfocalmicroscopyTheresultsshowedthatwithincreasingofbamboagethe holocelulosendcellecoentsinendrocausltfsedgaallingtrdvees，oellot consistentlyremained above 70% across all age groups. Then，the total lignin content increased from about 20% to about 24% .Thecontent of phenylalcoholexractincreasedwiththeincreaseofbamboage.Threasnosgnificantcorrelationbetweenashcontentandbboo age， generally less than 3% . Based on the comprehensive evaluation of the above results，the chemical composition indexes of Dendrocalamus latiflorus Munro could meet the basic requirements of pulp and paper raw materials from 8 to 36 months.

Key words：Dendrocalamus latiflorus Munro；chemical components；growth process

中國(guó)是全球竹資源最豐富的國(guó)家，竹林面積、活立竹蓄積量及竹材產(chǎn)量均位居世界首位。（剩余9622字）