基于百度指数的园林草本花卉网络关注度
2021-09-15秦诗语罗乐毛妍祺王美仙
秦诗语 罗乐 毛妍祺 王美仙



收稿日期:2020-10-11
*基金項目:北京市共建项目专项资助“北京林业大学建设世界一流学科和特色发展引导专项资金”(2019XKJS0320)
第一作者:秦诗语(1996- ),女,硕士生,研究方向为植物景观规划与设计、花卉应用设计。E-mail:qinshiyuuu@163.com
通信作者:王美仙(1980- ),女,博士,副教授,研究方向为植物景观规划设计、花卉应用设计、景观生态修复。E-
mail:wangmx@bjfu.edu.cn
摘要:文章基于百度搜索数据采集了2014—2019年78个园林草本花卉关键词的500万余条搜索指数数据,利用季节变动指数、地理集中指数等指标研究公众对园林草本花卉网络关注度的整体情况及时空分布特征。研究表明:传统名花与优秀外来品种均有较高的网络关注度,公众对菊花、风信子、荷花、芍药、郁金香、百合花、水仙花、王莲、铜钱草等园林草本花卉的网络关注度较高。在时间分布上,网络关注度与花卉的观赏期联系紧密,观赏期的不同导致了网络关注度的季节差异性;在空间分布上,我国七大区域内网络关注度较高的花卉种类基本相同,与全国整体情况一致,并且经济水平越高、互联网水平越发达的地区对园林草本花卉的网络关注度越高。利用大数据分析公众对园林草本花卉的关注度,为花卉的地域性特色发展、公众需求等研究提供新的视角和依据。
关键词:园林草本花卉,时空特征,相关性分析,大数据,百度指数
DOI: 10.12169/zgcsly.2020.10.11.0004
Internet Attention to Garden Herbaceous Flowers based on Baidu Index
Qin Shiyu Luo Le Mao Yanqi Wang Meixian
(School of Landscape Architecture, Beijing Forestry University, Beijing 100083, China)
Abstract:Based on Baidu Index data, the paper collects more than 5 million index data from 2014 to 2019, using 78 keywords of garden herbaceous flowers. Indicators such as seasonal change index and geographical concentration index are used to research the overall situation and spatial-temporal characteristics of the Internet attention to garden herbaceous flowers. It is found that both traditional famous flowers and excellent exotic species have a high attention in the Internet, and the internet attention to Chrysanthemum morifolium, Hyacinthus orientalis, Nelumbo nucifera, Paeonia lactiflora, Tulipa gesneriana, Lilium brownie, Narcissus tazetta, Victoria Warren, Hydrocotyle chinensis is higher. In terms of time distribution, the internet attention is closely related to the viewing period of flowers, and the different viewing periods lead to the seasonal difference in internet attention. In terms of spatial distribution, the flower species attracting high internet attention in the seven regions of China are basically the same, consistent with the overall situation nationwide. The higher the economic development level is and the more developed the Internet level is, the higher internet attention to garden herbaceous flowers there is. Using big data to analyze the publics attention to garden herbal flowers provides a new perspective and basis for the research on the regional flower development characteristics and public demand of flowers.
Keywords: garden herbaceous flower, temporal-spatial characteristics, correlation analysis, big data, Baidu Index
近年来,对园林草本花卉的应用研究一直是热点话题,研究内容主要集中在观赏性、生态适应性、开发价值[1-5]等方面。……
