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›› 1993, Vol. 29 ›› Issue (5): 438-442.

• 研究简报 • 上一篇    下一篇

泡桐的气候生态特性探讨

刘乃壮 高永刚   

  1. 南京气象学院应用气象系,南京210044
  • 收稿日期:1992-07-23 修回日期:1900-01-01 出版日期:1993-09-25 发布日期:1993-09-25

AN APPROACH OF CLIMATO-ECOLOGICAL FEATURE FOR PAULOWNIA

Liu Naizhuang,Gao Yonggang   

  1. Dept. of Applied Meteorology, Nanjing Institute of Meteorology,Nanjing 210044
  • Received:1992-07-23 Revised:1900-01-01 Online:1993-09-25 Published:1993-09-25

关键词: 泡桐, 气候生态型, 物候期

Abstract: In this paper, by analysing some forestry-climate indexes, the 9 speciesof Paulownia in China are divided into 2 climato-ecological types, the lowwarm index-middle rain coefficient type and the high warm index-high raincoefficient type. Even though the cold resistance are distinct among differentspecies of Paulownia, they require more water in growth period. Based on theanalysis of the phenological records from 28 locations in Cast China, a phe-nology-geographic model of Paulownia is set up, which shows that the dateof each phenophase varies regularly with the latitude, longitude, and altitude.The first date of flowering period in any place is related to the temperatureof certain period before the flowering.

Key words: Paulownia, Climato-ecological type, Phenophase