花期

The short blooming period hinders the development of the floricultural industry of moutan peonies.

自然花期较严重影响了牡丹产业的发展。

For each species, a short description is provided;also included are geographical distribution, ecology, phenology, citation of exsiccatae, and brief notification.

文中扼要描述每植物之重要特徵及给予生态、地理分布、花期、参考之标本等资料，最后附与各处理之简。

Also can plant the vivacious wood of some of short sex this flowerer, for example azalea, arrive florescence can blossom, the effect is very good also.

些矮性的多年生木本开花植物，例如杜鹃，一到开花期便会开花，效果很好。

According to the observation of wide and artificial Popover nudicaul, flowering rule, major factors influencing flowering, regulation method of flowering time and seed collection method were studied.

摘要根据野生和人工植的野罂粟调研观测，研究了野罂粟开花规律、影响开花的主要因素及野罂粟的花期调控方法和采方法。