Effect of hail nets and fertilization management on the nutritional status, growth and production of apple tree

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F25271121%3A_____%2F19%3AN0000011" target="_blank" >RIV/25271121:_____/19:N0000011 - isvavai.cz</a>

Výsledek na webu

<a href="https://www.sciencedirect.com/science/article/abs/pii/S0304423819303310" target="_blank" >https://www.sciencedirect.com/science/article/abs/pii/S0304423819303310</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.scienta.2019.04.079" target="_blank" >10.1016/j.scienta.2019.04.079</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Effect of hail nets and fertilization management on the nutritional status, growth and production of apple tree

Popis výsledku v původním jazyce

Fertilization is a way to feed the fruit trees promoting their growth, production and fruit quality. However, many factors are involved in the process from uptake to allocation and utilization of the nutrients by leaves and fruits. In this study, the effect of different environment under grey hail nets in combination with various fertilization and irrigation management on growth, production, fruit weight and nutritional status of ´Golden Delicious´ apple trees was assessed. Three years old ´Golden Delicious´ trees were grown as modified slender spindle in Holovousy (Czech Republic) on replant soils under drip irrigation. The trees were fertilized through fertigation combined with foliar treatments. The grey hail nets influenced the microclimate of the covered orchard and was linked with significant decrease of the total growth and production of the covered trees limiting the efficiency of the fertilization management on replant soils. This effect may be further connected with limited uptake of N and P into leaves and fruits, altering their partitioning between leaves and fruits during the growing season. Apart from fertilization and irrigation management, the effect of hail nets positively affected the uptake of micronutrients Fe, Mn and Zn. The elements content of fruits is related to the final fruit size and the total fruit set, where the later effect may have a higher impact.

Název v anglickém jazyce

Effect of hail nets and fertilization management on the nutritional status, growth and production of apple tree

Popis výsledku anglicky

Fertilization is a way to feed the fruit trees promoting their growth, production and fruit quality. However, many factors are involved in the process from uptake to allocation and utilization of the nutrients by leaves and fruits. In this study, the effect of different environment under grey hail nets in combination with various fertilization and irrigation management on growth, production, fruit weight and nutritional status of ´Golden Delicious´ apple trees was assessed. Three years old ´Golden Delicious´ trees were grown as modified slender spindle in Holovousy (Czech Republic) on replant soils under drip irrigation. The trees were fertilized through fertigation combined with foliar treatments. The grey hail nets influenced the microclimate of the covered orchard and was linked with significant decrease of the total growth and production of the covered trees limiting the efficiency of the fertilization management on replant soils. This effect may be further connected with limited uptake of N and P into leaves and fruits, altering their partitioning between leaves and fruits during the growing season. Apart from fertilization and irrigation management, the effect of hail nets positively affected the uptake of micronutrients Fe, Mn and Zn. The elements content of fruits is related to the final fruit size and the total fruit set, where the later effect may have a higher impact.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

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

Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

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

Rok uplatnění

2019

Kód důvěrnosti údajů

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

Název periodika

Scientia Horticulturae

ISSN

0304-4238

e-ISSN

1879-1018

Svazek periodika

255

Číslo periodika v rámci svazku

2019

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

11

Strana od-do

134-144

Kód UT WoS článku

000472693300019

EID výsledku v databázi Scopus

2-s2.0-85065805366