COVER AND CONTENTS OF VOLUME 31 (2018)

Thorsteinn Gudmundsson. 2018. Editorial

Dennis A. Riege and Aðalsteinn Sigurgeirsson. 2018. Provenance variability in establishment of native downy birch in a 14-year trial in southwest Iceland. Icelandic Agricultural Sciences 31, 3-9, doi: 10.16886/IAS.2018.01

Marja Maljanen, Hem Raj Bhattarai, Christina Biasi and Bjarni D. Sigurdsson. 2018. The effect of geothermal soil warming on the production of carbon dioxide (CO2), methane (CH4), nitrous oxide (N2O), nitric oxide (NO) and nitrous acid (HONO) from forest soil in southern Iceland. Icelandic Agricultural Sciences 31, 11-22, doi: 10.16886/IAS.2018.02

Valgerður Andrésdóttir. 2018. Review article: Maedi-visna virus as a model for HIV. Icelandic Agricultural Sciences 31, 23-47, doi: 10.16886/IAS.2018.03

Karl Skírnisson, Guðný Rut Pálsdóttir and Matthías Eydal. 2018. Parasites of dogs and cats imported to Iceland during 1989 – 2017 with remarks on parasites occurring in the native populations. Icelandic Agricultural Sciences 31, 49-63, doi: 10.16886/IAS.2018.04

Thorbergur Hjalti Jónsson and Arnór Snorrason. 2018. Single tree aboveground biomass models for native birch in Iceland. Icelandic Agricultural Sciences 31, 65-80, doi: 10.16886/IAS.2018.05