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Akademický článek

Evaluation of the Floristic Composition and Soil Properties of Grasslands in the Mohelno Serpentine Steppe 20 Years Since the Reintroduction of Sheep Grazing

Autor: Marie Mrázková-Štýbnarová, Pavel Veselý, Jaroslav Čáp, Karel Fiala, Aleš Dufek

Publikováno v: Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, Vol 69, Iss 1, Pp 11-20 (2021)

In the paper there is evaluated floristic composition and soil characteristics of grasslands in the Mohelno Serpentine Steppe, where the sheep grazing was renewed after ca 60 years in 1997. Soil samples were collected in spring 2016 from 9 permanent

Externí odkaz: https://doaj.org/article/7720beca484049d48037024ac3c05188

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Akademický článek

A Formal Analysis of Generalized Peterson’s Syllogisms Related to Graded Peterson’s Cube

Autor: Karel Fiala, Petra Murinová

Publikováno v: Mathematics, Vol 10, Iss 6, p 906 (2022)

This publication builds on previous publications in which we constructed syntactic proofs of fuzzy Peterson’s syllogisms related to the graded square of opposition. The aim of the publication is to be formally able to find syntactic proofs of fuzzy

Externí odkaz: https://doaj.org/article/9473ee2fac87482090aa75c72108d3f1

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Akademický článek

Effect of organic fertilizers on soil organic carbon and risk trace elements content in soil under permanent grassland

Autor: Hana KARABCOVÁ, Lubica POSPÍŠILOVÁ, Karel FIALA, Petr ŠKARPA, Marie BJELKOVÁ

Publikováno v: Soil and Water Research, Vol 10, Iss 4, Pp 228-235 (2015)

The effect of different kinds of organic matter inputs on elemental composition, content, and quality of humic substances was studied on permanent grassland during 2008-2013. The experiment included two organic fertilizer types - compost and slurry,

Externí odkaz: https://doaj.org/article/77d96473fd514fdb8918a720db99f8c3

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Akademický článek

Species Diversity and Botanical Composition of Permanent Grassland as a Response to Different Grazing Management Practices

Autor: Marie Štýbnarová, Josef Hakl, Pavlína Mičová, Hana Karabcová, Oldřich Látal, Karel Fiala, Jan Pozdíšek

Publikováno v: Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, Vol 63, Iss 4, Pp 1201-1209 (2015)

The effects of different levels of grazing utilization (two, three and four grazing cycles per year) and mineral fertilization (nil-fertilization; N100P30K60) on the botanical composition of permanent grasslands were studied in the locality of Rapot�

Externí odkaz: https://doaj.org/article/043aca982be740baab685f9fd06e13dc

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Akademický článek

Interannual Variation in Root Production in Grasslands Affected by Artificially Modified Amount of Rainfall

Autor: Karel Fiala, Ivan Tůma, Petr Holub

Publikováno v: The Scientific World Journal, Vol 2012 (2012)

The effect of different amounts of rainfall on the below-ground plant biomass was studied in three grassland ecosystems. Responses of the lowland (dry Festuca grassland), highland (wet Cirsium grassland), and mountain (Nardus grassland) grasslands we

Externí odkaz: https://doaj.org/article/f5855a8bb68a476da5ea2a9ecd3bd872

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