Are there any changes in the beginning of flowering of important allergens in the Czech Republic?

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43210%2F15%3A43908051" target="_blank" >RIV/62156489:43210/15:43908051 - isvavai.cz</a>

Alternative codes found

RIV/67179843:_____/15:00456123 RIV/60460709:41210/15:72168

Result on the web

<a href="http://envimet.czechglobe.cz/files/present/akce/SbornikKonference.pdf" target="_blank" >http://envimet.czechglobe.cz/files/present/akce/SbornikKonference.pdf</a>

DOI - Digital Object Identifier

—

Result language

angličtina

Original language name

Are there any changes in the beginning of flowering of important allergens in the Czech Republic?

Original language description

Phenological observations have a long tradition in the Czech Republic; the first phenological notes were taken in the 18th century. Within the entire phenological observation network of the Czech Hydrometeorological Institute, 45 plant species can be observed. These include perennial herbs, grass, and ground bushes growing wildly. Some observed species are among the group of so-called allergens, e.g. silver birch (Betula pendula Roth), cocksfoot (Dactylis glomerata L.), and meadow foxtail (Alopecurus pratensis L.). In this paper, we evaluated the phenological phase beginning of flowering for two of the aforementioned plants at the Mlýny, Chřibská research site (50o52'N, 14o29'E, 350m a.s.l.). The aim was to assess which meteorological parameters influence phenological onsets as well as to analyze shifts in phenophase onset dates and temperature trends during 1959-2014. During this period, for B. pendula the average date of beginning of flowering was 28 April with a standard deviation of 10 days and for A. pratensis it was 20May with a standard deviation of 8 days. The studied species are allergens and their timing and phenological shifting during the spring and their relationship with climate parameters may provide important information for forecasts as part of a pollen warning service.

Czech name

—

Czech description

—

Type

D - Article in proceedings

CEP classification

GC - Plant growing, crop rotation

OECD FORD branch

—

Project

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2015

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection

Global Change: a Complex Challenge

ISBN

978-80-87902-10-3

ISSN

—

e-ISSN

—

Number of pages

4

Pages from-to

74-77

Publisher name

Centrum výzkumu globální změny AV ČR, v.v.i.

Place of publication

Brno

Event location

Brno

Event date

Mar 23, 2015

Type of event by nationality

WRD - Celosvětová akce

UT code for WoS article

—