Evaluation of the onset of phenological phases of spring barley

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43210%2F17%3A43912560" target="_blank" >RIV/62156489:43210/17:43912560 - isvavai.cz</a>

Result on the web

<a href="https://mnet.mendelu.cz/mendelnet2017/mnet_2017_full.pdf" target="_blank" >https://mnet.mendelu.cz/mendelnet2017/mnet_2017_full.pdf</a>

DOI - Digital Object Identifier

—

Result language

angličtina

Original language name

Evaluation of the onset of phenological phases of spring barley

Original language description

Detailed analysis of the phenological data of the Czech Hydrometeorological Institute was made in this paper. The analysis was carried out for spring barley (Hordeum vulgare) for Poděbrady station (177 m a.s.l.). These phenological phases were analyzed: emergence, tillering, the beginning of leaf sheath elongation, first node, second node, swelling of the sheath of the last leaf, heading, milky ripeness, yellow ripeness and full ripeness and these agrotechnical operations: sowing and harvest. It was found out that growing season has been prolonged by average of 9 days. Harvest was on average delayed by 11 days in the period 1991-2010 (according to the period 1931-1960). Analyzed data show great variability in onset of phenological phases and implementation of agrotechnical operations. The weather has significant influence on development of spring barley and onset of individual phenological phase in given year. Greatest variability in onset of phenological phases was detected at tillering. This phenophase occurs from the 96th day to the 139th day of the year (range of phenophases is 43 days). The greatest variability of all data was found out in agrotechnical operation sowing. Difference between analysed years is up to 58 days. Sowing of spring barley usually is going on from the 56th day of the year to the 114th day of the year.

Czech name

—

Czech description

—

Type

D - Article in proceedings

CEP classification

—

OECD FORD branch

40106 - Agronomy, plant breeding and plant protection; (Agricultural biotechnology to be 4.4)

Project

—

Continuities

S - Specificky vyzkum na vysokych skolach

Publication year

2017

Confidentiality

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

Article name in the collection

MendelNet 2017: Proceedings of International PhD Students Conference

ISBN

978-80-7509-529-9

ISSN

—

e-ISSN

neuvedeno

Number of pages

6

Pages from-to

477-482

Publisher name

Mendelova univerzita v Brně

Place of publication

Brno

Event location

Brno

Event date

Nov 8, 2017

Type of event by nationality

WRD - Celosvětová akce

UT code for WoS article

000440194500085