39 Plant 1 Organic 1 Biodiversity 3 Soil quality 1 Research 1 Feed quality 3 Genetics 6 Grassland 1 Climate protection 1 Conventional 5 Plant 1 Plant protection 3 Recultivation 1 Cattle 5 Seeds 1 Sheep 1 Pig 1 Stable construction 1 Economic efficiency 1 Goat 1 Ecosystem service