刘乾凝，女，湖北人，硕士研究生，副研究馆员。联系方式：13693006169。1997年毕业于北京师范大学，获得马克思主义哲学原理专业硕士学位，同年入职北京农学院，获评图书资料系列的副研究馆员和研究馆员；2024年入聘北京农学院园林学院国家林业草原古树健康与古树文化技术工程研究中心管理岗。教育科研方面，先后为全校本科生开设《科研训练与学位论文写作》《文献检索与利用》课程，主持完成北京市人文社科、北京市教委、北京农学院等省部级、市级和校级课题，以第一作者发表论文30多篇，撰写20多万字专著一部。

近期论文成果：

1. 数字记忆视阈下的古树文化知识库构建研究——基于桑文化维度，第一作者，安徽农业科学，2024.11。

2. 基于多维知识领域的古树本体与可视化知识图谱构建——以故宫古树名木为例，第一作者，2025.

Liu Qianning, female, from Hubei Province, holds a master's degree and is an associate research librarian. Contact: 13693006169. She graduated from Beijing Normal University in 1997 with a master's degree in Marxist Philosophy. In the same year, she joined Beijing University of Agriculture, where she was awarded the titles of associate research librarian and research librarian in the library and information science series. In 2024, she was appointed to a management position at the National Engineering Research Center for Ancient Tree Health and Culture Technology, College of Landscape Architecture, Beijing University of Agriculture. In terms of education and research, she has taught courses such as "Research Training and Thesis Writing" and "Literature Retrieval and Utilization" for undergraduate students. She has led and completed provincial, municipal, and university-level projects, including those funded by the Beijing Municipal Social Science Foundation, Beijing Municipal Education Commission, and Beijing University of Agriculture. She has published over 30 papers as the first author and authored a monograph of more than 200,000 words.

Recent Publications:

Research on the Construction of Ancient Tree Culture Knowledge Base from the Perspective of Digital Memory: Based on the Dimension of Mulberry Culture, First Author, Anhui Agricultural Sciences, November 2024.

Construction of Ancient Tree Ontology and Visual Knowledge Graph Based on Multidimensional Knowledge Domains: A Case Study of Ancient Trees in the Forbidden City, First Author,  2025.