The species composition of an alluvial meadow after 40 years of applying nitrogen, phospohorus and potassium fertilizer

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F07%3A20692" target="_blank" >RIV/60460709:41210/07:20692 - isvavai.cz</a>

Alternative codes found

RIV/60460709:41330/07:20692 RIV/60460709:41320/07:20692 RIV/60460709:41330/07:32097

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

The species composition of an alluvial meadow after 40 years of applying nitrogen, phospohorus and potassium fertilizer

Original language description

In 1966, the Černíkovice experiment was started when an alluvial meadow dominated by Alopecurus pratensis was subjected to the following fertilizer treatments: non-fertilized control, PK, N50PK, N100PK, N150PK, and N200PK. The experimental plots were cutthree times per year in the initial phase of the experiment and twice per year since the late 1980s. In mid May 2005, plant cover was visually estimated, biomass yield and sward height measured in order to detect changes in the grassland ecosystem caused by this long-term fertilizer treatment. After 40 years treatment was a significant predictor of sward structure, explaining 32% of the variability in plant cover data in RDA. Legumes were not detected in the N200PK treatment and achieved the highest cover in the control and PK treatment. Grasses had the lowest cover in the PK treatment and control, which significantly differed from all treatments with N. Alopecurus pratensis prevailed in all NxPK treatments.

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

GD - Fertilization, irrigation, soil treatment

OECD FORD branch

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Project

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

Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2007

Confidentiality

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

Name of the periodical

Preslia

ISSN

0032-7786

e-ISSN

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Volume of the periodical

79

Issue of the periodical within the volume

3

Country of publishing house

CZ - CZECH REPUBLIC

Number of pages

14

Pages from-to

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UT code for WoS article

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EID of the result in the Scopus database

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