Study And Practice On The Control Of Yellow Tiller Paper Against Moth

Yellow tiller,deciduous tree,height 10-25 m,deciduous trees of Berberis in Rutaceae,bark gray brown to black gray,containing Berberine.In history,tillers were not only used as medicine for curing diseases,but also as important materials for preventing beetles.They were mostly used to dye writing carriers,which not only had the function of preventing insects,but also had beautiful appearance.Since modern times,with the introduction of Western science and technology,such as chemical pest control technology,the function of natural herbs such as tillers to prevent beetles has gradually withdrawn from people's vision.Paper is an important writing carrier of Chinese context.In the past decade,with the deepening of the State Council's "protection plan for ancient Chinese books",more and more attention has been paid to the function of preventing beetles of Chinese excellent traditional techniques and methods such as tillers,but the comprehensive and comprehensive interdisciplinary research on the comprehensive and comprehensive combination of tillers is still to be further developed.On the basis of previous studies,from the perspective of comprehensive and systematic interdisciplinary,comprehensive and all-round combination,this paper draws three conclusions through literature,empirical and experimental research and practice.First,literature research.Through searching the ancient literature which collected the income of “Complete Library of Four Branches of Books”of Qianlong,a great achievement of Chinese culture,which involved in the function of yellow tiller against beetle,it was found that there was little effective matching,mainlyconcentrated in the sub part,and the search string Huang(Huang)Bai(BAI)and Huang(Huang)Xue had no effective matching;secondly,empirical research.During the three-year postgraduate study,I participated in the "volunteer service action of Chinese ancient book census culture",and my tutor also led us to investigate the collections of different places.Through the comparative analysis of tens of thousands of ancient books of Tang,Song,Yuan,Ming and Qing dynasties,which have passed through the eyes of scriptures,it is concluded that there is no moth eaten phenomenon in the long-standing(thousands of years or so)collection of decorative paper,such as Tang people's Scripture writing.However,the Ming and Qing ancient books printed on uncolored paper in recent years(nearly several hundred years)are not effectively preserved,but some of them are worming,some of them are even serious;thirdly,experimental verification.Through the experiments of yellow tiller dyeing paper and moth,it is found that yellow tiller has the effect of preventing beetle,and the higher the concentration is,the better the effect is,but it should not be too thick based on the consideration of aesthetics and feasibility.The main innovations of this paper are as follows: first,interdisciplinary and all-round research methods;second,the first systematic collation of the effective literature on the function of yellow tiller against beetle in“Complete Library of Four Branches of Books”;third,the combination of case analysis and experiment to verify its efficacy.It is hoped that this paper will have certain theoretical and practical significance for the protection of documents and even cultural relics.