Response of Wheat and Sugar Beet to Different Mineral-Organic Fertilization in a Long-Term Experiment

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00027006%3A_____%2F25%3A10179651" target="_blank" >RIV/00027006:_____/25:10179651 - isvavai.cz</a>

Result on the web

<a href="https://www.mdpi.com/2075-1729/15/11/1779/pdf" target="_blank" >https://www.mdpi.com/2075-1729/15/11/1779/pdf</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.3390/life15111779" target="_blank" >10.3390/life15111779</a>

Result language

angličtina

Original language name

Response of Wheat and Sugar Beet to Different Mineral-Organic Fertilization in a Long-Term Experiment

Original language description

The effect of cyclic pig slurry (PS) application in long-term crop rotations with alfalfa is poorly recognized, particularly with regard to nitrogen use efficiency (NUE) in crops requiring relatively high nitrogen (N) inputs. A long-term field experiment was established in Prague-Ruzyn &amp; ecaron;, Czechia, in 1955. The experiment evaluated the effects of eight fertilization combinations, involving PS application and various N, phosphorus (P) and potassium (K) rates (N0P0K0; N1P1K1; N3P2K2; and N4P2K2). The effect of fertilization was evaluated in a 9-year crop rotation, in which PS was applied only three times under root crops. Long-term different mineral fertilization treatments and the application of PS significantly affected the yield of the tested crops: winter wheat and sugar beet. The highest wheat yield (8.34 t ha-1) was observed in the PS+N3P2K2 treatment, while the highest beet yield (86.1 t ha-1) was recorded in the PS+N4P2K2 treatment. The differences compared with the absolute control (N0P0K0) were 62.3% and 40.5%, respectively. However, statistically significant differences between treatments with different NPK rates were recorded only in plots without PS. With increasing NPK fertilizer rates, the uptake of macronutrients by plants also increased. The only exception was calcium in sugar beet in PS plots. The total N accumulation in plants was proportionally related to the total N input to the soil-plant system (Nin). For winter wheat, this trend was beneficial, as it resulted in higher protein yield, whereas in beet, the sugar yield did not increase significantly when Nin exceeded 250 kg N ha-1. The obtained results indicate that, in the soil conditions of this experiment, N rates should be primarily balanced with appropriate rates of phosphorus.

Czech name

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Czech description

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Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

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OECD FORD branch

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

Project

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2025

Confidentiality

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

Name of the periodical

Life-Basel

ISSN

2075-1729

e-ISSN

2075-1729

Volume of the periodical

15

Issue of the periodical within the volume

11

Country of publishing house

CH - SWITZERLAND

Number of pages

20

Pages from-to

1779

UT code for WoS article

001624649100001

EID of the result in the Scopus database

2-s2.0-105022921957