南京林业大学学报(自然科学版)Issue(5):118-122,5.DOI:10.3969/j.issn.1000-2006.2014.05.023
南京市77种常见木本植物花期特征分析
Analysis of florescence of 77 common ligneous plants in Nanjing
摘要
Abstract
Based on the data of about 80 common ligneous plants in Nanjing, the florescence variation of plants was ana-lyzed. The results showed that:① The florescence of Winter jasmine,Flos mume and Japanese apricot appeared earlier which could be found on 1st March, while the blooming date of Chimonanthus praecox was the last which always occured on 20th December. Osmanthus fragrans and Koelreuteria paniculata were found blooming on 28th September and 27th Au-gust, respectively, Sambucus willamsii Hance, and Hydrangea macrophylla had the longest flowering phase which was more than 30 days;② there was a forward tendency (-5 d/10 a ) of the initial and late blossom time during last 30 years. Particularly, the blooming time of Tilia miqueliana Maxim was 8 d/10 a in advance, and the increasing trend had been more obvious since the year of 2 000. This study might make a contribution to study researching the evolution rule of ligneous plants in Nanjing, as well as to provide data for forecasting florescence when people are choosing tree species in urban landscaping.关键词
木本植物/花期特征/南京Key words
ligneous plant/florescence/Nanjing分类
农业科技引用本文复制引用
王言鑫,张增信,杨艳蓉,叶镜中,郝雨杉,费明哲,周洋,姜爱国..南京市77种常见木本植物花期特征分析[J].南京林业大学学报(自然科学版),2014,(5):118-122,5.基金项目
国家自然科学基金项目(41171020);江苏省普通高校研究生科研创新计划项目(CXLX13_511);江苏省高等学校大学生创新创业训练计划(201310298062Y);江苏高校优势学科建设工程资助项目 ()