| [morphological-ecological characters and growth patterns of main tree species leaves in urban forest of shenyang]. | the study with statistic and multivariate analyses showed that the main meteorological factors affecting the growth and development rhythms of main tree species leaves in urban forest of shenyang were > or = 5 degrees c accumulated temperature, accumulated sunshine hours, and mean temperature in the middle ten days of each phenological period. the meteorological factors needed by the tree species varied with their phenological period. necessary low temperature and ci were required in germination ... | 2006 | 17269315 |