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Rebloom of Angiosperm Woody Plants

机译:被子植物木本植物的重生

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摘要

The data of literary sources concerning the bloom of angiosperm plants and deviation in the development of a flower and inflorescence, in particular untimely flowering, was generalized; our observation results of some peculiarities of re-bloom of woody plants in the National dendrological park "Sofiyivka" of NAS Ukraine were discussed. It has been shown that re-bloom is mostly associated with abrupt fluctuations of meteorological conditions both in the year of re-bloom and during flower bud formation in the year which precedes flowering. Most cases of untimely flowering registered in NDP "Sofiyivka" represent a group of early summer-fall flowering, some late spring flowering occurred though. An adaptive nature of re-bloom takes place provided seeds with full germination are developed.
机译:关于被子植物的开花以及花朵和花序的发育偏差,特别是不及时开花的文献资料得到了概括;我们讨论了在NAS乌克兰国家树木公园“ Sofiyivka”中木本植物重新开花的一些特殊性的观察结果。已经表明,重花主要与重花年和开花前的花芽形成期间的气象条件的突然波动有关。在NDP“ Sofiyivka”中登记的大多数不合时宜的开花案例代表一组初夏的秋季开花,尽管有些晚春的开花发生。只要发育出具有完全发芽的种子,就会发生再开花的适应性。

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