Winter wheat yields under different soil-climatic conditions in a long-term field trial

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00027006%3A_____%2F19%3A00005096" target="_blank" >RIV/00027006:_____/19:00005096 - isvavai.cz</a>

Výsledek na webu

<a href="https://www.agriculturejournals.cz/publicFiles/606_2018-PSE.pdf" target="_blank" >https://www.agriculturejournals.cz/publicFiles/606_2018-PSE.pdf</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.17221/606/2018-PSE" target="_blank" >10.17221/606/2018-PSE</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Winter wheat yields under different soil-climatic conditions in a long-term field trial

Popis výsledku v původním jazyce

The impact of precipitations and air temperatures on winter wheat yields was evaluated in a 34-year long-term field trial with mineral and organic fertilization established at two experimental sites with different soil-climatic conditions: Ivanovice na Hane with well fertile soils (degraded Chernozem), higher average year temperatures and lower precipitations; Lukavec situated in Bohemian-Moravian highlands with less fertile soils (Cambisol), lower temperatures and higher precipitations. At both sites, a significant positive effect of used fertilizers was noted from the dose of 80 kg N/ha; the best yields were generally obtained at 120 kg N/ha and 160 kg N/ha. The wheat yields at the lvanovice site were negatively affected by the decrease of precipitations, namely in more fertilized treatments, particularly farmyard manure + mineral nitrogen, from the dose of 80 kg N/ha. A different trend was obtained at the Lukavec site where better winter wheat yields were obtained under lower precipitations. The air temperatures played a positive role at the Lukavec site, but no significant effect of temperature was observed at the Ivanovice site. The less productive areas in highlands can become more interesting for agriculture production with changing climate. However, the soils generally having lower quality and nutrient content can be a limiting factor for obtaining high yields.

Název v anglickém jazyce

Winter wheat yields under different soil-climatic conditions in a long-term field trial

Popis výsledku anglicky

The impact of precipitations and air temperatures on winter wheat yields was evaluated in a 34-year long-term field trial with mineral and organic fertilization established at two experimental sites with different soil-climatic conditions: Ivanovice na Hane with well fertile soils (degraded Chernozem), higher average year temperatures and lower precipitations; Lukavec situated in Bohemian-Moravian highlands with less fertile soils (Cambisol), lower temperatures and higher precipitations. At both sites, a significant positive effect of used fertilizers was noted from the dose of 80 kg N/ha; the best yields were generally obtained at 120 kg N/ha and 160 kg N/ha. The wheat yields at the lvanovice site were negatively affected by the decrease of precipitations, namely in more fertilized treatments, particularly farmyard manure + mineral nitrogen, from the dose of 80 kg N/ha. A different trend was obtained at the Lukavec site where better winter wheat yields were obtained under lower precipitations. The air temperatures played a positive role at the Lukavec site, but no significant effect of temperature was observed at the Ivanovice site. The less productive areas in highlands can become more interesting for agriculture production with changing climate. However, the soils generally having lower quality and nutrient content can be a limiting factor for obtaining high yields.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

40101 - Agriculture

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2019

Kód důvěrnosti údajů

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

Název periodika

Plant, Soil and Environment

ISSN

1214-1178

e-ISSN

1805-9368

Svazek periodika

65

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

8

Strana od-do

27-34

Kód UT WoS článku

000456144800005

EID výsledku v databázi Scopus

2-s2.0-85060884064