Zobrazeno 1 - 3
of 3
pro vyhledávání: '"Knut H. Birkeland"'
Autor:
Knut H. Birkeland, Svein Myrberget
Publikováno v:
Fauna Norvegica, Vol 1 (1980)
Stomach content analyses show that roe deer Capreolus capreolus and reindeer Rangifer tarandus constitute the most important food for the lynx Lynx lynx in Norway, particularly during winter. Other important prey items are hares and tetraonids. A cha
Externí odkaz:
https://doaj.org/article/19b22a7a08674fe3b247809457376ff7
Autor:
Knut H. Birkeland
Publikováno v:
Linnaeus Eco-Tech. :321-325
LFG- extraction systems were introduced in 1982 to the Nordic countries. Up until today there have been built 120 plants. The next few years will double the number. The energy potential will increase from 1 TWh to 2 TWh. In an environmental aspect th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::42b0f7e011d32b2c60ce4092f485053f
https://doi.org/10.15626/eco-tech.1997.038
https://doi.org/10.15626/eco-tech.1997.038
Autor:
Knut H. Birkeland
Publikováno v:
Linnaeus Eco-Tech. :196-202
Controlled production of biogas has no tradition in Norway. The country has been lucky to have renewable energy enough for its own consumption and some extra for export. Traditionally people in Norway heat their houses with wood and electricity from
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e61942887a66d13ec08bd5459d6bbf2b
https://doi.org/10.15626/eco-tech.1999.021
https://doi.org/10.15626/eco-tech.1999.021