Wykorzystanie biomasy rdestowca ostrokończystego (Polygonum cuspidatum Siebold & Zucc.) do celów energetycznych

Ładowanie...
Miniatura

Data

2012

Tytuł czasopisma

ISSN czasopisma

Tytuł tomu

Wydawca

Wydawnictwo Uczelniane Zachodniopomorskiego Uniwersytetu Technologicznego w Szczecinie

Abstrakt

In the field experiment conducted in 2006–2008 years, the influence of harvest number (one or two) and levels of nitrogen initial fertilization: (25, 50, 75, 100 kg N · ha–1 ) on dry matter, calorific value, and ash of the Japanese knotweed plants was estimated. The energetic effectiveness index was calculated, also. Application of initial nitrogen doses had no significant effect on final dry matter yields of plants. Planning multi-year utilization of knotweed as a renewable source of energy one harvest during autumn- winter time seemed to be best. High biomass yields of Japanese knotweed (mean 9.84 t · ha–1) and great calorific value (16–17 MJ · kg–1), indicate that is a possibility for utilization this plant as an energetic plant (Ee = 8.27).

Opis

Słowa kluczowe

biomasa, efektywność energetyczna, rdestowiec ostrokończysty, wartość opałowa, biomass, calorific value, energetic effectiveness, Japanese knotweed

Cytowanie

Gregorczyk A., Wereszczaka J., Stankowski S., (2012). Wykorzystanie biomasy rdestowca ostrokończystego (Polygonum cuspidatum Siebold & Zucc.) do celów energetycznych. Folia Pomer. Univ. Technol. Stetin., Agric., Aliment., Pisc., Zootech. 293 (21), 35–40. https://hdl.handle.net/20.500.12539/974