Leaching of mineral nitrogen in the soil influenced by addition of compost and N-mineral fertilizer

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60076658%3A12220%2F17%3A43896666" target="_blank" >RIV/60076658:12220/17:43896666 - isvavai.cz</a>

Alternative codes found

RIV/62156489:43210/17:43911549

Result on the web

<a href="http://dx.doi.org/10.1080/09064710.2017.1322632" target="_blank" >http://dx.doi.org/10.1080/09064710.2017.1322632</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1080/09064710.2017.1322632" target="_blank" >10.1080/09064710.2017.1322632</a>

Result language

angličtina

Original language name

Leaching of mineral nitrogen in the soil influenced by addition of compost and N-mineral fertilizer

Original language description

This paper deals with the problem of mineral N leaching from arable lands due to the fertilization method. The influence of different doses of compost (50 and 100 Mg ha?1) and N-mineral fertilizer (35-70-140 kg N ha?1) on leaching of Nmin in a lysimetric experiment with winter wheat. The area of our interest represents the main source of drinking water for the city of Brno and its neighborhoods. To demonstrate the effect of compost and mineral nitrogen addition, the lysimetric experiment was established there. Seven variants of the experiment with different fertilization schemes were studied during two vegetation seasons (2013 and 2014), each with three repetitions. The experiment was carried out in plastic experimental containers of 0.3 m diameter and 0.5 m height. Therefore, each lysimeter was the same size and was filled with 25 kg of subsoil and 25 kg of topsoil. The highest leaching of Nmin was detected in the variant C2 where 140 kg N ha?1 was applied, in both vegetation periods (5.97 kg Nmin ha?1 after the first vegetation period and 17.02 kg Nmin ha?1 after the second vegetation period). The positive effect of compost application (individually or in combination with the mineral N) on decrease in mineral N leaching was found during both vegetation period in comparison with variant C2. The highest doses of compost (100 Mg per ha) significantly decreased the concentration of mineral nitrogen in the soil eluate in both periods (3.03 kg Nmin ha?1 and 5.79 kg Nmin ha?1, respectively), by 197% and 293% in comparison with variant C2. There is evidence that the application of compost has a positive effect on the reduction of Nmin leaching.

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

40101 - Agriculture

Project

<a href="/en/project/QJ1220007" target="_blank" >QJ1220007: Possibilities of retention of reactive nitrogen from agriculture in the most vulnerable water resource area</a><br>

Continuities

V - Vyzkumna aktivita podporovana z jinych verejnych zdroju

Publication year

2017

Confidentiality

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

Name of the periodical

Acta Agriculturae Scandinavica, Section B - Soil and Plant Science

ISSN

0906-4710

e-ISSN

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Volume of the periodical

67

Issue of the periodical within the volume

7

Country of publishing house

GB - UNITED KINGDOM

Number of pages

8

Pages from-to

607-614

UT code for WoS article

000403946400003

EID of the result in the Scopus database

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