🌲 Fieldwork at Asa Research Park in southern Sweden. We’re investigating how more than 20 years of intensive forest fertilization affects tree defence against bark beetles. Can long-term forest management change tree resistance to insect pests? 🔬 🧪

🌲 Fieldwork at Asa Research Park in southern Sweden. We’re investigating how more than 20 years of intensive forest fertilization affects tree defence against bark beetles. Can long-term forest management change tree resistance to insect pests? 🔬 🧪
Bark beetles lead to removal of more than 100 trees in Wals-Siezenheim #barkbeetles #Salzburg #WalsSiezenheim