The influence of agronomic factors on the grain yield of winter wheat

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43210%2F17%3A43912475" target="_blank" >RIV/62156489:43210/17:43912475 - 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

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Result language

angličtina

Original language name

The influence of agronomic factors on the grain yield of winter wheat

Original language description

In the conditions of the Czech Republic, winter wheat is one of the most widely grown crops as well as cereals on arable land. The aim of the contribution was to find out the influence of different agronomic factors (pre-crop, soil tillage) as well as the year on the subsequent winter wheat grain yield in the conditions of dry land of Southern Moravia. The field experiment was conducted at the Field Trial Station in Žabčice (Czech Republic) in 2015 - 2017, located in the maize production area. The pre-crops for winter wheat included winter wheat, pea, alfalfa and silage maize. Two ways of soil tillage were used in the experiment, namely ploughing (to a depth of 0.24 m) and shallow loosening (to a depth of 0.15 m). From the results obtained in three years it was found that winter wheat grain yield was influenced especially by the year, the pre-crops and by combination of these two factors with soil tillage. On the other hand, statistical significance for the influence of soil tillage was not found. The yield difference between both methods of soil tillage amounted to negligible 0.11 t/ha. In terms of pre-crop, the highest winter wheat grain yields were achieved after alfalfa as a pre-crop (10.60 t/ha), the lowest yields were after winter wheat as a pre-crop (9.53 t/ha). Statistical signifikance was found among the pre-crops. The results from 2015 - 2017 also showed that the year is one of the generally most unpredictable factors which can cause different results and play an important role in generating yields. Statistical significance among individual interactions was also confirmed.

Czech name

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Czech description

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Type

D - Article in proceedings

CEP classification

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OECD FORD branch

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

Project

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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

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e-ISSN

neuvedeno

Number of pages

6

Pages from-to

158-163

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

000440194500026