河南农业大学文化路校区校园植物调查与分析

对河南农业大学文化路校区校园植物进行了普查以及样方调查,分析了校园内物种的多样性、优势种和稀有种,胸径、树高结构和物种生物量。结果表明:(1)河南农业大学文化路校区共有维管束植物81种,其中乔木植物43种,灌木植物20种,草本植物18种;(2)悬铃木(Platanus orientalis),梧桐(Firmiana platanifolia)和刺楸(Kalopanax septemlobus)在校园植物群落中占有优势地位;(3)胸径大于10 cm的个体有690棵,径级呈钟形格局,其平均胸径为27.40 cm,平均树高为12.36 m;(4)悬铃木,梧桐和毛白杨(Populus tomentosa)生物量较大,固碳能力较强。

Investigation and analysis of campus plants in Wenhua Road Campus of Henan Agricultural University

Based on the investigation of campus plants in Wenhua Road campus of Henan Agricultural University,the paper analyzed the species diversity,dominant species and rare species,structure of DBH,tree height and biomass of species in Wenhua Road Campus of Henan Agricultural University.The results showed that:(1) there are a total of 81 kinds of vascular plants in the campus,among which 43 kinds belong to macrophanerophytes,20 kinds belong to shrubs and 18 kinds belong to herbs;(2) Platanus orientalis,Firmiana platanifolia and Kalopanax septernlobus occupy a dominant position in the campus plants communities.(3) There are 690 trees whose DBH is more than 10cm,and its diameter class presents the bell-shaped pattern,with an average diameter of 27.40 cm and the average tree height of 12.36 m.(4) Platanus Firmiana platanifolia and Populus tomentosa have greater biomass,with strong carbon sequestration.