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Root and butt rot caused by pathogenic fungi in the genera Heterobasidion and Armillaria is a pressing issue in managed Norway spruce forests. The dis...
Read moreVariable retention harvests or 'green-tree retention systems' are important to the management of coniferous forests in the temperate zone. Green-tree ...
Read moreAir pollution might have differential effects on herbivores and their natural enemies, thus changing population dynamics. Therefore, from 1993 to 1998...
Read moreModern silvicultural methods employ various styles of selective harvesting in addition to traditional clear-cutting. This can create a mosaic of patch...
Read moreLand degradation is a major threat to food security in Sub Saharan Africa. Low infiltration rates in degraded soils increase the risk of surface runof...
Read more1. Newly created and young woodlands often lack important attributes that contribute to a well-functioning woodland ecosystem. Active management can a...
Read moreUnderstanding the population dynamics of exotic pests and associated natural enemies is important in developing sound management strategies in invaded...
Read moreIn a growth chamber experiment, an additive series design was used to test the ability of 3 replacement species (Trifolium pratense, T. repens and Epi...
Read moreMaintaining structural and functional elements of ecosystems are essential in order to preserve biodiversity and ecosystem function. As a means of gui...
Read morePopulation density, diet and breeding success of ravens (Corvus corax) and buzzards (Buteo buteo) was studied from 1975 to 1979 on enclosed farmland, ...
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