【作者】 林兵； 黄敏玲； 陈源泉； 吴建设； 叶秀仙； 钟淮钦；

【Author】 LIN Bing HUANG Min-ling~① CHEN Yuan-quan WU Jian-she YE Xiu-xian ZHONG Huai-qin (Flowers Research Center,Fujian Academy of Agricultural Science,Fuzhou 350013)

【机构】 福建省农业科学院花卉研究中心；

【摘要】 本文进行了影响荷兰鸢尾开花的若干因素探讨,观察结果表明了:已达到开花规格的自然种球其大小、种植时间对开花时间影响不大,但对切花品质和开花率有一定的影响;而冷藏处理时间、栽培温度对其开花影响较为明显。冷藏时间越长,生长周期就越短,越快提前开花,植株的茎叶也越短小;在较高的栽培温度也能较早提前开花,但太高的温度不利于植株营养生长,致使茎叶伸长不良,从而影响切花品质与产量。在此研究基础上,总结出荷兰鸢尾在福州地区冬春季节连续供花的基本栽培路线,达到调节花期,延长切花上市时间。更多还原

【Abstract】 Some factors affecting flowering of Iris xiphium var.hybridum were studied in this article.The observed results showed that there was little effects to the sizes and planting time of nature bulbs which have reached flowering specifications, and certain extent to the quality of cut flowers and flowering rate.It is more significantly of flowering effecting on time of cold storage and cultivation temperature.The longer the time of cold storage was,the shorter the growth cycle was,the sooner the early flowering was,and the shorter of the stems and leaves was.Higher cultivation temperature can promote early flowering, but it can cause adverse shoot elongation and thereby affecting flower quality and yield with too high temperature.On this basis, the cultivation of basic line in supplying flowers continuously of Iris xiphium var.hybridum in winter and spring in Fuzhou was summed up to modulate the flowering period and extended time to market of cut flowers.更多还原