作者: Bengt Gunnar Jonsson , Göran Ståhl , Nicholas Kruys , Tomas Lämås , Clas Fries
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摘要: We surveyed the quantity and quality of dead Norway spruce (Picea abies (L.) Karst.) trees wood-inhabiting cryptogams in a managed boreal forest landscape northern Sweden. Size decay was related to substrate utilization by species. Coarse woody debris (CWD) along 34 strip transects. CWD were eight circular plots at each site. A total 6195 units occurred transects 809 plots. On average 2.2 m3/ha found on The majority (63%) transect <10 cm diameter early intermediate stages. Sixty-eight wood-specific species fungi, lichens, mosses, hepatics Of these, 13 5% for Eight occur Swedish red lists, indicating that such are indeed uncommon forests. Red-listed show...