Związek pomiędzy temperaturą powietrza a fazami fenologicznymi początku wegetacji i kwitnienia dwóch odmian jabłoni w okolicach Wrocławia

Maria Licznar-Małańczuk

doi:10.24326/asphc.2004.1.3

Vol. 3 No. 1 (2004)

Articles

Relationship between air temperature and phenological phases the beginning of the growing season and blooming period of two apple cultivars in Wrocław area

Maria Licznar-Małańczuk⁺⁻

pdf (Język Polski)

DOI: https://doi.org/10.24326/asphc.2004.1.3
Submitted: March 15, 2022
Published: 2004-06-30

Abstract

In 1993–2002 relationship between air temperature and phenology the beginning of vegetation and blooming period was investigated in Wrocław area. Linear correlation coefficient between first leaf appearance and the beginning of blooming was significant. The number of warm days (> 10°C) in the 3^rd decade of March affected the length of blooming period and significantly increased pollination. During flowering the number of days with temperature over 5° and 10°C also prolonged the blooming period, however increased number of warm days (> 15°C) shortend the end of blooming phase.

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