Oil palm (Elaeis guineensis Jacq.) genetic differences in mineral nutrition: specific leaflet mineral concentrations of high-yielding oil palm progenies and their implications for managing K and Mg nutrition

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41340%2F22%3A92858" target="_blank" >RIV/60460709:41340/22:92858 - isvavai.cz</a>

Výsledek na webu

<a href="https://link.springer.com/article/10.1007/s11104-022-05367-8" target="_blank" >https://link.springer.com/article/10.1007/s11104-022-05367-8</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/s11104-022-05367-8" target="_blank" >10.1007/s11104-022-05367-8</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Oil palm (Elaeis guineensis Jacq.) genetic differences in mineral nutrition: specific leaflet mineral concentrations of high-yielding oil palm progenies and their implications for managing K and Mg nutrition

Popis výsledku v původním jazyce

Background and aims In oil palm, similar fertilization treatments can result in leaflet potassium and magnesium concentrations that vary significantly from one progeny to another. This hinders the development of standardized fertilizer recommendations for this crop, as they are usually calculated based on optimum leaflet nutrient concentrations. Methods Four highyielding oil palm progenies with contrasting leaflet K and Mg concentrations (C1, C2, and C3 of Deli x La Me origin and C4 of Deli x Yangambi origin) were treated with combinations of three levels of KCl and MgSO4, in a completely randomized splitplot factorial design with six replicates, where progenies were a sub-factor. Results For a given level of KCl or MgSO4, different leaflet K and Mg concentrations were found between progenies (p lower than 0,0001). Leaflet K concentration and yield response to KCl applications revealed that the four oil palm progenies have different optimum leaflet K concentrations. In our study period (5-8 YAP), pro

Název v anglickém jazyce

Oil palm (Elaeis guineensis Jacq.) genetic differences in mineral nutrition: specific leaflet mineral concentrations of high-yielding oil palm progenies and their implications for managing K and Mg nutrition

Popis výsledku anglicky

Background and aims In oil palm, similar fertilization treatments can result in leaflet potassium and magnesium concentrations that vary significantly from one progeny to another. This hinders the development of standardized fertilizer recommendations for this crop, as they are usually calculated based on optimum leaflet nutrient concentrations. Methods Four highyielding oil palm progenies with contrasting leaflet K and Mg concentrations (C1, C2, and C3 of Deli x La Me origin and C4 of Deli x Yangambi origin) were treated with combinations of three levels of KCl and MgSO4, in a completely randomized splitplot factorial design with six replicates, where progenies were a sub-factor. Results For a given level of KCl or MgSO4, different leaflet K and Mg concentrations were found between progenies (p lower than 0,0001). Leaflet K concentration and yield response to KCl applications revealed that the four oil palm progenies have different optimum leaflet K concentrations. In our study period (5-8 YAP), pro

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

40101 - Agriculture

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2022

Kód důvěrnosti údajů

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

Název periodika

Plant and Soil

ISSN

0032-079X

e-ISSN

1573-5036

Svazek periodika

475

Číslo periodika v rámci svazku

1-2

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

14

Strana od-do

279-292

Kód UT WoS článku

000774819700001

EID výsledku v databázi Scopus

2-s2.0-85127315687