Diversity and abundance of birds and insects on organic and conventional farms in southern Finland, 2000 - 2006

负责人：

关键词：

farmland birds butterflies diurnal moths bumblebees organic farming agricultural landscape agri-environmental programme Finland

DOI：

doi:10.5063/aa/marjaana_toivonen.74.7

摘要：

, organic farming comprised 10 - 11 % of the arable area. Bird territories in the study area were censused in May-June 2000 - 2006 using a two-visit (2000 - 2001

Diversity and abundance of birds and insects on organic and conventional farms in southern Finland, 2000 - 2006

负责人：

关键词：

farmland birds butterflies diurnal moths bumblebees organic farming agricultural landscape agri-environmental programme Finland

DOI：

doi:10.5063/aa/marjaana_toivonen.74.9

摘要：

, organic farming comprised 10 - 11 % of the arable area. Bird territories in the study area were censused in May-June 2000 - 2006 using a two-visit (2000 - 2001

Diversity and abundance of birds and insects on organic and conventional farms in southern Finland, 2000 - 2006

负责人：

关键词：

farmland birds butterflies diurnal moths bumblebees organic farming agricultural landscape agri-environmental programme Finland

DOI：

doi:10.5063/aa/marjaana_toivonen.74.8

摘要：

, organic farming comprised 10 - 11 % of the arable area. Bird territories in the study area were censused in May-June 2000 - 2006 using a two-visit (2000 - 2001

Data from: Invasion of Hawaiian rainforests by an introduced amphibian predator and N2-fixing tree increases soil N2O emissions

负责人：

关键词：

June-August 2006;nitric oxide;nitrous oxide;predator;N-oxide;Trophic;Metrosideros polymorpha;soil;nitrification;Falcataria moluccana;Albizia;Eleutherodactylus coqui;N trace gas

DOI：

doi:10.5061/dryad.482m400

摘要：

rily in non-native F. moluccana forests where soil N availability was already elevated. N2O emissions were positively and significantly related to net potential