Evaluation of Dry Matter Production of Miscanthus Sinensis (Tatai) in the Conditions of South-Western Slovakia

Prčík, Martin; Kotrla, Marián

doi:10.2478/aree-2013-0012

Cited by 3 publications

(3 citation statements)

References 4 publications

(4 reference statements)

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“…(Greef et Deuter, 1993)) was in the planting material (rhizomes and in vitro seedlings). A more detailed description of genotypes is stated in Jureková et al (2012) and Prčík & Kotrla (2013). The genus Populus (poplar) represented four Italian varieties: Monviso, Pegaso, AF-2 and Sirio.…”

Section: Model Plantations Of Energy Plants In Nitra Region -Slovakiamentioning

confidence: 99%

Regional Disparities in Slovakia and the Czech Republic in the Context of Sustainable Growing of Energy Plants

Kotrla¹,

Mandalová²,

Prčík³

2017

EJSD

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The aim of the paper is to evaluate regional disparities in selected countries of Central Europe (Slovakia and the Czech Republic) in the context of sustainable growing of energy plants. Targeted growing of fast-growing energy plants can ensure increasing the share of renewable energy sources and contribute to the sustainable development of regions. Regional disparities in the possibility of biomass production of energy plants in Slovakia and the Czech Republic were evaluated according to soil and climatic factor. On average, 18.71% of the regions in Slovakia and 30.59% in the Czech Republic are less suitable for the agriculture use. These soils may be exempted from the agricultural land fund and used for non-food use. The real area of currently targeted growing of energy plants is low (0.0265% of the area of agricultural land fund in Slovakia and 0.0643% in the Czech Republic). Analysis of selected climate indicators confirms regional differences. The length of the vegetation period, as limiting factor of biomass production is more favorable in Slovak regions. Production ability of selected energy plants was monitored on model plantation in Nitra region (SK023). Biomass production of energy grass Miscanthus (27.95 t.ha-1) and energy plant Populus (after the second three-year yield cycle 135.14 t.ha-1) confirmed economically threshold yield after the six years of growing.

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Section: Model Plantations Of Energy Plants In Nitra Region -Slovakiamentioning

confidence: 99%

Regional Disparities in Slovakia and the Czech Republic in the Context of Sustainable Growing of Energy Plants

Kotrla¹,

Mandalová²,

Prčík³

2017

EJSD

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“…Plants were planted in the planting distance 1 x 1 m per 100 m 2 for each genotype separately. The difference between the studied genotypes of Miscanthus planting material was as follows (Jureková et al, 2012;Prčík and Kotrla, 2013):…”

Section: Methodsmentioning

confidence: 99%

Different planting material for establishment of the Miscanthus energy grass plantation

Prčík¹,

Kotrla²

2016

JCEA

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Growing energy crops is one of the possibilities of using temporarily, respectively persistent unused agricultural land. In Slovakia, 44% (1,064,625 ha) of secondary and other land of the total land fund can be use also for establishment plantations of energy crops. The aim of this paper is to evaluate the impact of the planting material energy crop Miscanthus on canopied growth and productivity of the growth. Mortality of the individuals and the ability of the individuals to create aboveground organs in the year of the establishment and dynamics biomass production in the following years have been assessed. The growth of fast-growing crop Miscanthus was established on a field experimental basis. Two genotypes: Miscanthus × giganteus (planting materials were rhizomes) and Miscanthus sinensis Tatai (planting materials were in vitro seedlings) have been observed. Relatively high mortality of the individuals (31%) was confirmed in rhizomes plantation. In the first year of cultivation, the growth of the Miscanthus × giganteus created clusters with total average number 26.07 stems per cluster with count yield biomass 11.10 t*ha -1 within the research area. The growth of the Miscanthus sinensis Tatai was full canopied at the end of the growing period in the year of its establishment. Miscanthus sinensis Tatai created average 37.60 stems per cluster with count yield biomass 10.80 t*ha AbstraktPestovanie energetických rastlín je jednou z možností, ako využiť dočasne, resp. trvalo nevyužívanú poľnohospodársku pôdu. Na Slovensku je 44% (1 064 625 ha) sekundárnej a ostatnej pôdy z celkového pôdneho fondu možné využiť aj na zakladanie plantáží energetických rastlín. Cieľom príspevku je zhodnotiť vplyv výsadbového materiálu energetickej byliny Miscanthus na celkovú zapojenosť a produktivitu porastu, zhodnotiť mortalitu jedincov a ich schopnosť vytvárať nadzemné orgány v roku založenia porastu a dynamiku produkcie biomasy v nasledovných rokoch. Porast bol založený na poľnej pokusnej báze Boli sledované dva genotypy: Miscanthus × giganteus (výsadbový materiál boli rizómy) a Miscanthus sinensis Tatai (výsadbový meteriál boli sadenice in vitro). Pri Miscanthus× giganteus bola potvrdená pomerne vysoká mortalita (31%). Rastliny vytvorili v prvom roku pestovania trsy s celkovým priemerným počtom 26,07 stebiel na trs s prepočítanou úrodou biomasy 11,10 t*ha . Po piatom vegetačnom roku (2014) dosiahol porast Miscanthus priemernú produkciu 28.60 t*ha -1 suchej biomasy. Porast založený z rizómov nedosiahol plné zapojenie v roku založenia plantáže a bolo potrebné doplniť výsadbu v nasledujúcom roku.

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“…The planting material consisted of seedlings grown in vitro in the Power-H Kft, Hungary. Before planting, the seedlings were planted individually in rooting containers with a soil substrate (Jureková et al, 2012(Jureková et al, , 2013Prčík a Kotrla, 2013).…”

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Stomatal Density In Miscanthus Leaves

Pauková¹,

Jureková²

2015

Acta Horticulturae Et Regiotectuare

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In this study, the number of stomata per unit area was determined in the perennial energy grass of two genotypes Miscanthus × giganteus (Greef et Deuter) and M. sinensis ‘Tatai’ on arable land in the South-western Slovakia. The dynamics of stomatal density per mm2 was determined by non-destructive method in three randomly selected clumps. The number of stomata per mm2 of area varied from 125 ±23 to 327 ±47, stomatal length ranged from 33.9 ±4.7 μm to 35.3 ±3.4 μm, and stomatal width ranged from 17.5 ±2.3 μm to 18.8 ±2.8 μm in the two genotypes. We confirmed ontogenetic heterogeneity of leaf area size and stomatal size parameters.

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Evaluation of Dry Matter Production of Miscanthus Sinensis (Tatai) in the Conditions of South-Western Slovakia

Cited by 3 publications

References 4 publications

Regional Disparities in Slovakia and the Czech Republic in the Context of Sustainable Growing of Energy Plants

Regional Disparities in Slovakia and the Czech Republic in the Context of Sustainable Growing of Energy Plants

Different planting material for establishment of the Miscanthus energy grass plantation

Stomatal Density In Miscanthus Leaves

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