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松脂精细化学利用对个性化松树资源的需求分析

Demand Analysis of Individuation Pine Resources for Fine Chemical Utilization of Pine Oleoresin

  • 摘要: 优质松树资源是松脂可持续、高附加值、精细化学利用的基础。根据松脂化学组成及结构特点,结合对松脂资源及其深加工利用产业现状的分析,从松脂精细化学利用角度讨论了个性化松脂资源需求。从松脂生产、加工、利用及效益等不同角度来看,需要具有产脂力强、产脂时间长、松脂品质好、易于加工等优良性能的集约化优质松脂资源,而从深加工利用角度看,更需要具备品质优良、有效成分含量高、化学组分均衡或特异性成分突出等特性的个性化松脂资源。研究选育能特产的个性化松脂资源,诸如海松酸型松香、异海松酸型松香、南亚松酸型松香、α-蒎烯型松节油、β-蒎烯型松节油、3-蒈烯型松节油、β-水芹烯型松节油、长叶烯型重松节油等产品对于松香、松节油的精细化、高附加值深加工利用具有重要的科学意义和应用价值。建议围绕马尾松、思茅松、湿地松、湿加松、南亚松等主要采脂树种,有针对性地开展松脂化学、精细化学品、基因组学、代谢组学、遗传育种、资源培育、林产化工等相关学科既交叉又综合的个性化研究工作。

     

    Abstract: Desirable pine resources are the basis for the sustainable, high value-added and fine chemical utilization of pine oleoresin. According to the chemical composition and structural characteristics of pine oleoresin, combined with the analysis of the current situation of pine oleoresin resources as well as their deep processing and utilization industries, the demand for individuation pine resources is discussed from the perspective of fine utilization. By the perspectives of production, processing, utilization and benefits, intensive high-quality pine oleoresin resources are needed, which have strong oleoresin exudation, long-lasting resinosis, good quality, and easy processability. And by the perspective of deep processing and utilization, individuation oleoresin resources are needed further, which have higher quality, more useful, more balanced or more outstanding specific components. To research and breed individuation pine resources such as pimaric-type rosin, isopimaric-type rosin, mercusic-type rosin, α-pinene-type turpentine, β-pinene-type turpentine, 3-carene-type turpentine, β-phellandrene-type turpentine and longifolene-type heavy turpentine, are scientifically important and applicably valuable for the fine chemical utilization, high value-added deep processing of rosin and turpentine. It is recommended to focus on the main oleoresin-tapping pine species such as P. massoniana, P. kesiya var. langbianensis, P. elliottii, P. elliottii×P. caribaea, P. latteri Mason, etc., and carry out more integrative and interdisciplinary researches on oleoresin chemistry, fine chemicals, genomics, metabolomics, genetic breeding, resource cultivation, and chemical engineering of forest products.

     

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