Changes in the species diversity of grassland communities during secondary succession

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43210%2F15%3A43908003" target="_blank" >RIV/62156489:43210/15:43908003 - isvavai.cz</a>

Result on the web

<a href="http://www.agrojournal.org/21/04-20.pdf" target="_blank" >http://www.agrojournal.org/21/04-20.pdf</a>

DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Changes in the species diversity of grassland communities during secondary succession

Original language description

Treatments of N, P and K fertilization levels were studied over the course of 18 years (1992-2009) of secondary succession in a semi-cultural permanent meadow community of Sanquisorba Festucetum comutatae on a mesophytic site in a fodder production area.Results of the evaluation of species diversity levels show that on average only 23.7 species (max. 34 species) contribute to actual fodder production, i.e. only 44% of species ascertained. A high level of N fertilization - 180 kg.ha-1 year-1 - significantly lowered the number of species (average - 19.9) in comparison to the variant without NPK (25.3 species), as well as in comparison to PK (26.3) and 90 kg N-1 year-1 + PK (23.4). Grasses make up on average 43.0% of the total number of species, legumes5.9% and other herbs 51.1%. In the course of secondary succession, the number of species averaged across all treatments significantly increased, with 25.6 species in the 3rd post-stabilization phase (years 13-18) and 20.8 species in the 1

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

GC - Plant growing, crop rotation

OECD FORD branch

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Project

<a href="/en/project/QJ1310100" target="_blank" >QJ1310100: Development and optimization methods for the determination of biogenic amines in response to increasing health security of silage</a><br>

Continuities

S - Specificky vyzkum na vysokych skolach

Publication year

2015

Confidentiality

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

Name of the periodical

Bulgarian Journal of Agricultural Science

ISSN

1310-0351

e-ISSN

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Volume of the periodical

21

Issue of the periodical within the volume

4

Country of publishing house

BG - BULGARIA

Number of pages

7

Pages from-to

822-828

UT code for WoS article

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EID of the result in the Scopus database

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