The project focused on the evaluation of suitable sites for important industrial raw material forest tree species such as Ginkgo, Eucommia, Tung, Litsea cubeba, Lacquer, Taxus, Moringa, Liquidambar, Camptotheca acuminata, etc. Significant progress has been made in research on technologies such as cultivation and high-value resources and deep-processing. (1) The main factors affecting the yield and quality of industrial raw material forest tree species were clarified, and suitable site conditions evaluation models for main tree species such as ginkgo, eucommia, tung tree, litsea cubeba, and sumac were established, and ginkgo, eucommia, and tung tree were preliminarily divided. , Litsea cubeba and Lacquer cultivation areas and non-suitable areas. (2) The key factors affecting the grafting survival, cutting rooting, tissue culture and rapid propagation of Ginkgo, Eucommia, Tung Tree, Litsea cubeba, Sumac, Taxus chinensis and other tree species have been identified, and 6 technical procedures have been developed. (3) The key factors of high-quality and high-efficiency production technology of main industrial raw material forest resources have been determined, the relationship between various technical measures and the production and quality formation of main industrial raw material forests has been revealed, and 6 standards have been developed or promulgated. Different mechanical equipment such as leaf picking, fruit picking, fruit dehulling and resin picking are designed. (4) Established 8 sets of high-value key technologies such as low energy consumption, high efficiency, green extraction and purification of target active small molecules of industrial raw material forest tree species, preparation or extraction of target polymers, production of derivative products, comprehensive development and utilization of resources, etc., developed or promulgated There are 5 product quality standards.
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