About: Biomass Production in Permanent Wet Grasslands Dominated with Phalaris arundinacea: Case Study of the Třeboň Basin Biosphere Reserve, Czech Republic     Goto   Sponge   NotDistinct   Permalink

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  • Phalaris arundinacea is a highly productive perennial grass which inhabits both natural and human-affected wetlands. Along with natural genotypes, there are a number of cultivars bred for fodder production, especially in cool climatic areas. At present P. arundinacea is being investigated as a potential energy crop. Use of seminatural and natural stands of P. arundinacea as an energy resource requires a knowledge of the variation of aboveground biomass production, which forms the agricultural yield. This work gives an overview of long-term investiga?tion of the production of P. arundinacea on various types of natural biotopes. It also presents results of a detailed field experiment assessing the effects of various management (cutting frequency, mulching, fertilizing) on the production of above?ground biomass in a seminatural wetland dominated by P. arundinacea. The results confirm that monodominant stands of P. arundinacea attain a high production in Central Europe. The seasonal maximum of aboveground biomass of natural stands ranged from 4 to 14 metric tonnes dry weight per hectare (t.ha-1) with an average of 9.5 t ha-1. Among the management types, the lowest annual agricultural yield of 4.1 t ha-1 (dry weight) was found in the treatment one cut per year and no fertilization. The maximum yield of 11 t ha-1 was achieved under three cuts per year and fertilization with a double dose of N and single doses of P and K. Two cuts per year and fertilization by P and K seem to combine the production and non-production functions in an optimum way
  • Phalaris arundinacea is a highly productive perennial grass which inhabits both natural and human-affected wetlands. Along with natural genotypes, there are a number of cultivars bred for fodder production, especially in cool climatic areas. At present P. arundinacea is being investigated as a potential energy crop. Use of seminatural and natural stands of P. arundinacea as an energy resource requires a knowledge of the variation of aboveground biomass production, which forms the agricultural yield. This work gives an overview of long-term investiga?tion of the production of P. arundinacea on various types of natural biotopes. It also presents results of a detailed field experiment assessing the effects of various management (cutting frequency, mulching, fertilizing) on the production of above?ground biomass in a seminatural wetland dominated by P. arundinacea. The results confirm that monodominant stands of P. arundinacea attain a high production in Central Europe. The seasonal maximum of aboveground biomass of natural stands ranged from 4 to 14 metric tonnes dry weight per hectare (t.ha-1) with an average of 9.5 t ha-1. Among the management types, the lowest annual agricultural yield of 4.1 t ha-1 (dry weight) was found in the treatment one cut per year and no fertilization. The maximum yield of 11 t ha-1 was achieved under three cuts per year and fertilization with a double dose of N and single doses of P and K. Two cuts per year and fertilization by P and K seem to combine the production and non-production functions in an optimum way (en)
Title
  • Biomass Production in Permanent Wet Grasslands Dominated with Phalaris arundinacea: Case Study of the Třeboň Basin Biosphere Reserve, Czech Republic
  • Biomass Production in Permanent Wet Grasslands Dominated with Phalaris arundinacea: Case Study of the Třeboň Basin Biosphere Reserve, Czech Republic (en)
skos:prefLabel
  • Biomass Production in Permanent Wet Grasslands Dominated with Phalaris arundinacea: Case Study of the Třeboň Basin Biosphere Reserve, Czech Republic
  • Biomass Production in Permanent Wet Grasslands Dominated with Phalaris arundinacea: Case Study of the Třeboň Basin Biosphere Reserve, Czech Republic (en)
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  • RIV/60076658:12220/14:43888067!RIV15-MSM-12220___
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  • 5441
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  • RIV/60076658:12220/14:43888067
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  • Yield; Wetland; Energy crop; Aboveground biomass (en)
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  • [D9E046B3ADD8]
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  • Switzerland
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  • XVI
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  • The Role of Natural and Constructed Wetlands in Nutrient Cycling and Retention on the Landscape
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  • Čížková, Hana
  • Květ, Jan
  • Suchý, Karel
  • Anderson, Neil O.
  • Filipová, Monika
  • Hamadejová, Libuše
  • Rychterová, Jana
number of pages
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  • 10.1007/978-3-319-08177-9_1
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  • Springer International Publishing
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  • 978-3-319-08176-2
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  • 12220
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