Effect of different drip irrigation regimes on tuber and starch yield of potatoes

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43210%2F18%3A43914154" target="_blank" >RIV/62156489:43210/18:43914154 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/60109807:_____/18:N0000062

Výsledek na webu

<a href="https://doi.org/10.17221/400/2018-PSE" target="_blank" >https://doi.org/10.17221/400/2018-PSE</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.17221/400/2018-PSE" target="_blank" >10.17221/400/2018-PSE</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Effect of different drip irrigation regimes on tuber and starch yield of potatoes

Popis výsledku v původním jazyce

Small-plot field trials monitored the effect of drip irrigation of potatoes on tuber and starch yield. The trials were performed at two different localities in two trial years, 2016 and 2017. The subject of the evaluation included two cultivars with different vegetation periods (the very early cv. Monika and the semi-early cv. Jolana). Four repeated trials studied 4 irrigation treatments according to the available water capacity (AWC) of the soil, i.e. without irrigation, irrigation when soil humidity decreased below 60, 65 and below 70% AWC. All monitored parameters reflected a positive effect of irrigation in comparison to the non-irrigated control. The Žabčice locality showed the highest tuber and starch yields mostly after medium-intensity irrigation. The Valečov locality achieved the highest tuber and starch yields after the highest-intensity irrigation. Subject to the locality and the cultivar, the recommendation is to introduce automatic irrigation start when the soil humidity drops to 65% AWC for heavy soils and 70% AWC for medium heavy soils.

Název v anglickém jazyce

Effect of different drip irrigation regimes on tuber and starch yield of potatoes

Popis výsledku anglicky

Small-plot field trials monitored the effect of drip irrigation of potatoes on tuber and starch yield. The trials were performed at two different localities in two trial years, 2016 and 2017. The subject of the evaluation included two cultivars with different vegetation periods (the very early cv. Monika and the semi-early cv. Jolana). Four repeated trials studied 4 irrigation treatments according to the available water capacity (AWC) of the soil, i.e. without irrigation, irrigation when soil humidity decreased below 60, 65 and below 70% AWC. All monitored parameters reflected a positive effect of irrigation in comparison to the non-irrigated control. The Žabčice locality showed the highest tuber and starch yields mostly after medium-intensity irrigation. The Valečov locality achieved the highest tuber and starch yields after the highest-intensity irrigation. Subject to the locality and the cultivar, the recommendation is to introduce automatic irrigation start when the soil humidity drops to 65% AWC for heavy soils and 70% AWC for medium heavy soils.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

40101 - Agriculture

Projekt

<a href="/cs/project/QJ1610020" target="_blank" >QJ1610020: Nové poznatky pro ekonomicky a ekologicky efektivní produkci brambor v podmínkách sucha a výkyvů počasí vedoucí k dlouhodobě udržitelnému systému hospodaření na půdě v oblastech pěstování brambor.</a><br>

Návaznosti

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

Rok uplatnění

2018

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

—

Svazek periodika

64

Číslo periodika v rámci svazku

11

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

5

Strana od-do

546-550

Kód UT WoS článku

000448954700005

EID výsledku v databázi Scopus

2-s2.0-85060153050