1. Home

POSSIBILITIES OF WINTER CROP GRAIN’S QUALITATIVE INDICES RISE FOR BIOETHANOL PRODUCTION

Liena Poiša, Veneranda Stramkale, Aleksandrs Adamovičs

Abstract


Bioethanol production is one of cereal’s using ways. COM 2003/30/EC: Directive on the promotion of the use of biofuels or other renewable fuels for transport orders that proportion of biofuels in 2010 must be -5.75% but in 2020 – 10%. The object of research is to study the influence of winter crops cultivation’s technology on quality of grain and suitability for bioethanol production. Field research was organized in the Agricultural Science Centre of Latgale from 2005 to 2008. There were researched 5 fertilizer rates and the influence of varieties on the grain yield and starch in the experiment for 3 years. Starch content, yield and the result of bioethanol have changed depended on species of cereals, varieties, growing year and fertilizer rate. It is recommended to use good quality grains with high starch content and low protein content for bioethanol production.

Keywords


bioethanol; cereals; yield; starch

Full Text:

PDF

References


Šķēle A., Dubrovskis V., Upītis A., Kārkliņš A., Kristapsons M., Ziedonis I. Biofuel for nature protection. Proc. of the 3rd International Conference „Enviroment. Technology. Resources”. Rēzekne, Latvia, June 19-21, 2001. Rēzeknes Augstskolas izdevniecība, 2001. p. 186-190.

Gulbis V., Šmigins R. Production of biological fuels: a new prospective economic branch in Latvia Opporunities and problems of economic development, International conference March 24, 2006. Rēzekne, 2006. p. 397-404.

Adamovičs A., Agapovs J. u.c. Enerģētisko augu audzēšana un izmantošana. Valsts SIA „Vides projekti”, 2007. 190 lpp.

Biodegvielas izmantošanas iespējas Latvijā. Project „Bio Nett-Developing local suply chain networks, linking bio-fuel producers with publich sector users”. Nr. EIE/05/190/SI2.420028. Rīga, 2007. 96 lpp.

Kivliņš A. Potencial development of bioethanol in Latvia based on world experience. Latvijas Universitātes raksti. Ekonomika un vadības zinātne, Rīga, 2004. 184.-193.lpp.

Bhattacharyya B.C., Banerjee R. Envirimental Biotehnology. Oxford University Press, 2007. p. 338.

Maļecka S., Strazdiņa V. Productivity and grain yield quality of rye varieties. Proceesings in Agronomy, Jelgava, 2004. p. 40-46.

Belicka I., Bleidere M. Coomparative evalution of the yield and qualitive traits of hulless and hulled barley. Latvian Journal of Agronomy, Jelgava, 2005. p. 91-93.

Ruzgas V., Plycevaitiene V. Activity of α-amylase in rye grain and its relationship with other traits. Latvian Journal of Agronomy, Jelgava, 2005. p. 162-165.

Linina A., Ruza. Variety - by - enviroment interactions for winter wheat quality traits. Latvian Journal of Agronomy, Jelgava, 2005. p. 122-126.

Gaile Z., Kopmanis J. Investigations on performance and quality of winter wheat grain yield using different kinds and rates of nitrogen top-dressing (1999-2001). Proceesings in Agronomy, Jelgava, 2002. p. 74-78.

Kroģere R., Pelēce I. Productivity of crop rotation in long-term field trial related to meteorological conditions. Proceesings in Agronomy, Jelgava, 2004. p. 87-93.




DOI: https://doi.org/10.17770/etr2009vol1.1114

Refbacks

  • There are currently no refbacks.


SCImago Journal & Country Rank
Rēzeknes Tehnoloģiju akadēmija, 2016 © Atbrīvošanas aleja 115, Rēzekne, Latvija. Tālrunis: 28325368;
Jautājumus un ierosinājumus sūtiet uz helpdesk@rta.lv