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标题：EVALUATION OF DRY MATTER PRODUCTION OF MISCANTHUS SINENSIS (TATAI) IN THE CONDITIONS OF SOUTH-WESTERN SLOVAKIA
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作者：Prčík, Martin ; Kotrla, Marián
期刊名称：Acta Regionalia et Environmentalica
印刷版ISSN：1336-5452
电子版ISSN：1336-9253
出版年度：2013
卷号：20
期号：2
页码：55-58
DOI：10.2478/aree-2013-0012
出版社：Walter de Gruyter GmbH
摘要：In this paper, we present the results of research of phytomass production allocated to aboveground organs, leaves and stalks, after the third growing year. The research was conducted in the field experiment conditions of Farm holding in Kolíňany. The results of the aboveground dry matter production are expressed in tonnes of dry weight produced on the area of one hectare (t.ha -1 ). The total dry weight of the aboveground biomass was 6.89 t.ha -1 at the end of the first growing year 2010. In the growing year 2011, it reached 15.21 t.ha -1 (an increase by 121 %.) The total dry weight of the aboveground phytomass increased by 37% compared to 2011, and it reached 20.82 t.ha -1 in the third growing year (2012). The increase of phytomass is directly proportional to off shoot circle. Average off shoot circle of individuals in the first growing year was 300 mm and the average number of stems produced in a clump was 37.60. In 2011, the average off shoot circle of individuals was 502 mm and there were 43.73 stems created in a clump. In the third growing period of 2013, the extension of the off shoot circle by 113.7% (641 mm) was registered in comparison with 2010 and the amount of 80.19 stems per clump was recorded..
关键词：Miscanthus sinensis (Tatai); phytomass; dry matter; off shoot circle; south-western Slovakia