Side effect of organic fertilizing on the phosphorus transformation and balance over 27 years of maize monoculture

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F23%3A95469" target="_blank" >RIV/60460709:41210/23:95469 - isvavai.cz</a>

Výsledek na webu

<a href="https://doi.org/10.1016/j.fcr.2023.108902" target="_blank" >https://doi.org/10.1016/j.fcr.2023.108902</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.fcr.2023.108902" target="_blank" >10.1016/j.fcr.2023.108902</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Side effect of organic fertilizing on the phosphorus transformation and balance over 27 years of maize monoculture

Popis výsledku v původním jazyce

This study was carried out to investigate the side effects of phosphorus (P) applied by organic fertilization on biomass yield, agronomic efficiency and P utilization, P balance and soil P transformation in a long-term 27-year field experiment with maize monoculture. Six treatments including unfertilized control (C), urea ammonium nitrate (UAN), urea ammonium nitrate + wheat straw (UAN+St), sewage sludge (SS), farmyard manure (FYM), and cattle slurry (CS) were applied based on the unified dose of 120 kg N ha 1 year 1 (except C). The main finding are following: i) Lower P mobility at SS treatment is caused mainly due to Fe and Al applied for the P-floculation proces, ii) FYM represents higher risk of P losses as compared to SS at same dose of applied nitrogen, iii) long-term application of FYM, SS and CS strongly increased the soil available P pool, iv) SS, UAN and UAN+St cannot be considered as sustainable system, v) UAN and UAN+St are less sustainable treatments as compared to unfertilized control.

Název v anglickém jazyce

Side effect of organic fertilizing on the phosphorus transformation and balance over 27 years of maize monoculture

Popis výsledku anglicky

This study was carried out to investigate the side effects of phosphorus (P) applied by organic fertilization on biomass yield, agronomic efficiency and P utilization, P balance and soil P transformation in a long-term 27-year field experiment with maize monoculture. Six treatments including unfertilized control (C), urea ammonium nitrate (UAN), urea ammonium nitrate + wheat straw (UAN+St), sewage sludge (SS), farmyard manure (FYM), and cattle slurry (CS) were applied based on the unified dose of 120 kg N ha 1 year 1 (except C). The main finding are following: i) Lower P mobility at SS treatment is caused mainly due to Fe and Al applied for the P-floculation proces, ii) FYM represents higher risk of P losses as compared to SS at same dose of applied nitrogen, iii) long-term application of FYM, SS and CS strongly increased the soil available P pool, iv) SS, UAN and UAN+St cannot be considered as sustainable system, v) UAN and UAN+St are less sustainable treatments as compared to unfertilized control.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

40101 - Agriculture

Projekt

<a href="/cs/project/EF16_019%2F0000845" target="_blank" >EF16_019/0000845: Centrum pro studium vzniku a transformací nutričně významných látek v potravním řetězci v interakci s potenciálně rizikovými látkami antropogenního původu: komplexní posouzení rizika kontaminace půdy pro kvalitu zemědělské produkce</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2023

Kód důvěrnosti údajů

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

Název periodika

Field Crops Research

ISSN

0378-4290

e-ISSN

0378-4290

Svazek periodika

295

Číslo periodika v rámci svazku

MAY 1 2023

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

12

Strana od-do

1-12

Kód UT WoS článku

001029056500001

EID výsledku v databázi Scopus

2-s2.0-85150797205