《江苏科技信息》杂志社

Jiangsu Science & Technology Information Magazine Agency

关键词: 板栗保鲜, 文献计量, 统计分析

Abstract:

Based on the analytical method of bibliometric, the research literatures of Chinese chestnut status of preservation published on CNIK are searched and analyzed. The results show that the preservation technology of Chinese chestnut obtained tremendous progress from 1977 to 2017, and the number of research papers has a great breakthrough in recent 20 years. Since 2003, the preservation of Chinese chestnut is studied by many researchers as a research subject not just as information dissemination. Researchers mainly come from chestnut producing area and their research on the preservation technology of Chinese chestnut are mainly published in food periodicals, agriculture and forestry periodicals. The effective preservation technology of chestnut mainly includes physical storage and chemical preservation, and after the 1970s, the main physical storage methods are low-temperature storage , coating storage, irradiation storage, silicon window controlled atmosphere storage, air ion storage, etc. The main chemical preservation include chemical fungicide soaking, fumigation and preservation of liquid film storage. Since 1992, with the progress of chemical technology, the researchers use natural resources to prepare fresh-keeping coatings through chemical modification, which are also used for the preservation of chestnut.The research hotspots and status of Chinese chestnut preservation are revealed by the classification and distribution of preservation techniques. And the reference for the development and research of chestnut preservation technology are provided.

Key words: chestnut preservation, bibliometrics, statistical analysis