我国西部地区植物单宁资源开发利用现状及发展建议

我国绝大部分植物鞣料资源分布在西部地区，植物单宁化工生产企业也主要集中在西部地区，全国栲胶年总产量最高曾达5万t，但近10年来徘徊在2 万t。没食子单宁加工业正在向精细化学品深加工发展。作者认为国内植物单宁开发利用现状存在统筹管理不力、信息不畅、原料基地发展迟缓和科技水平不高等方面的问题，并对其发展提出了加大科技投入、加强产学研协作、继续加强优质原料基础建设和建立行业协会等方面的建议。

SITUATION AND DEVELOPMENT SUGGESTION ON EXPLOITATION OF VEGETABLE TANNIN RESOURCE IN WEST CHINA

In China,most vegetable tannin resources and tannin chemicals manufactories are distributed in the west area of the country.In recent 10 years,annual tannin extracts production in China was about 20 000 tons,although the maximum reached 50 000 tons in earlier years.Gallotannins have been intensively processed into a series of fine chemical products nowadays. Authors also point out problems and give suggestions regarding the exploitation and development of vegetable tannin resources in west China.