Influence of long-term fertilizer application on changes of the content of Mehlich-3 estimated soil macronutrients

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F14%3A64093" target="_blank" >RIV/60460709:41210/14:64093 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Influence of long-term fertilizer application on changes of the content of Mehlich-3 estimated soil macronutrients

Popis výsledku v původním jazyce

The aim of this work is to evaluate the changes of Mehlich 3-P, -K, -Ca and -Mg contents in soil during a long-term field experiments with sewage sludge (SS), farmyard manure (FYM) and mineral NPK (NPK) application, compared to the control non-fertilizedtreatment. The experiment was established at two sites (Czech Republic). Potatoes, wheat and barley were grown in crop rotation. Fertilizing system was based on the same N dose of per crop rotation. Archive soil samples from the beginning of the experiment (1996) and from the end of each year´s crop rotation were analyzed. In spite of the different soil-climatic conditions of the studied sites, very similar tendencies of P, K, Ca and Mg contents changes after the fertilizing systems used were observed.Sewage sludge appeared to be better source of bioavailable soil P compared to the farmyard manure and NPK. On the contrary, FYM was a better source of bioavailable K and Mg. The NPK treatment was the best long-term source of bioavailable

Název v anglickém jazyce

Influence of long-term fertilizer application on changes of the content of Mehlich-3 estimated soil macronutrients

Popis výsledku anglicky

The aim of this work is to evaluate the changes of Mehlich 3-P, -K, -Ca and -Mg contents in soil during a long-term field experiments with sewage sludge (SS), farmyard manure (FYM) and mineral NPK (NPK) application, compared to the control non-fertilizedtreatment. The experiment was established at two sites (Czech Republic). Potatoes, wheat and barley were grown in crop rotation. Fertilizing system was based on the same N dose of per crop rotation. Archive soil samples from the beginning of the experiment (1996) and from the end of each year´s crop rotation were analyzed. In spite of the different soil-climatic conditions of the studied sites, very similar tendencies of P, K, Ca and Mg contents changes after the fertilizing systems used were observed.Sewage sludge appeared to be better source of bioavailable soil P compared to the farmyard manure and NPK. On the contrary, FYM was a better source of bioavailable K and Mg. The NPK treatment was the best long-term source of bioavailable

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

GD - Hnojení, závlahy, zpracování půdy

OECD FORD obor

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Projekt

<a href="/cs/project/QI91C118" target="_blank" >QI91C118: Rezervy půdního draslíku v podmínkách trvalé negativní živinové bilance v obilnářských systémech.</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

2014

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

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Svazek periodika

60

Číslo periodika v rámci svazku

4

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

7

Strana od-do

151-157

Kód UT WoS článku

000335368400003

EID výsledku v databázi Scopus

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