Impact of the quality of work of fertiliser spreader on nitrous oxide emissions released from soil to the atmosphere

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41310%2F14%3A63884" target="_blank" >RIV/60460709:41310/14:63884 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Impact of the quality of work of fertiliser spreader on nitrous oxide emissions released from soil to the atmosphere

Original language description

Quality of work of fertiliser spreader is one of the most important factors that affect the nitrous oxide (N2O) flux from soil to the atmosphere. Calk ammonium nitrate (CAN) with 27% nitrogen content was spread by a fertiliser spreader VICON RS-L connected with a tractor ZETOR 16145 and incorporated into the soil by a power harrow PÖTTINGER LION 301 six hours after its spreading. Application rate of fertiliser was set for 200 kg ha-1. There were selected five monitoring points based on the deviations ofapplication rate for values 172.14, 188.01, 200.68, 213.08 and 227.34 kg ha-1, which means 46.48, 50.76, 54.18, 57.53 and 61.38 kg N ha-1, respectively. Nitrous oxide emissions were measured 7, 14, 21 and 28 days after fertiliser application and incorporation into the soil by a photoacoustic field gas monitor INNOVA 1412 with a multipoint sampler INNOVA 1309. Concentration of N2O ranged from 0.4264 ppm to 1.2970 ppm. Maximum values were measured 21 days after fertilisation for each vari

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

GB - Agricultural machines and construction

OECD FORD branch

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Project

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Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2014

Confidentiality

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

Name of the periodical

Agronomy Research

ISSN

1406-894X

e-ISSN

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Volume of the periodical

12

Issue of the periodical within the volume

1

Country of publishing house

CZ - CZECH REPUBLIC

Number of pages

8

Pages from-to

171-178

UT code for WoS article

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EID of the result in the Scopus database

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