菊花栽培中通过利用它对短日反应的多样性,以品种选用、植期安排和人工光照等措施控制花期,已为艺菊培育、切花生产广泛使用。但由于对菊花开花的一些基本规律还不清楚,因而在措施上存在一些盲目性。为了提高花期控制中的效应及开展菊花研究打下基础,我们于1981—1982年进行了此项观察。 (一)设计 1.观察对象:观察的主要品种有“六月黄”、“台黄”、“虎爪黄”、“英黄”、“日本黄”和“金黄”。并附带观察“世界第一”、“白莲”、“台白”、“英黄”(平瓣种)和“紫荷莲”等品种。 Chrysanthemum cultivation through the use of its diversity of short-day reaction to selection of species, planting arrangements and artificial lighting and other measures to control flowering, Artillery has been cultivated, cut flowers widely used. However, due to some basic laws of flowering chrysanthemum is unclear, so there are some measures on the blind. In order to improve the flowering control effect and lay the foundation for the research of chrysanthemum, we conducted this observation in 1981-1982. (1) Design 1. Observation objects: The main varieties observed are “June Yellow”, “Taihuang”, “Tiger Claw Yellow”, “Ying Huang”, “Japan Yellow” and “Golden”. And observe the “world first”, “white lotus”, “Taiwan white”, “yellow” (flat flap) and “purple lotus” and other varieties.