论文部分内容阅读
郁金香属鳞茎花卉,它以花形奇特艳美而倍受人喜爱。近年来,我国北方栽植发展很快,经济效益很好;但由于郁金香鳞茎(种球)必须经过低温处理,鳞片的营养经转化到鳞茎的花原基,花芽才能生长。鳞茎栽植前所经的不同低温处理,造
Tulip is a bulbous flower, it is fancy peculiar beautiful beauty and much loved. In recent years, planting in northern China has developed rapidly with good economic benefits. However, because tulip bulbs (bulbs) must be treated at low temperature, the nutrition of scales is transformed into the original flower base of bulbs, and flower buds can grow. Bulb planting before the different low-temperature treatment, made