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This paper discusses the recognition, protection and utilization of the wild relatives of domesticated crops that naturally occur in Arizona (USA), wh...
Read moreData are presented from plots in pure stands of naturally regenerated P. contorta in SE Wyoming, USA, varying in age (25-117 yr), site index (10.8-22....
Read moreIn field experiments in N. Finland, 80 study plots (5×5 m) in mixed pine (Pinus sylvestris)/mountain birch (Betula tortuosa) woodland were irrigated w...
Read moreShrubland ecosystems are often inherently flammable due to a canopy structure favourable for fire propagation. At the same time, the fuel bed is not s...
Read more1. Identifying and understanding status and trends in ecological indicators motivates continual monitoring over decades. Many programs rely on probabi...
Read moreAs biodiversity hotspots are often characterized by high human population densities, implementation of conservation management practices that focus on...
Read moreA field experiment conducted from 1988-95 in western Montana, USA, compared the effects of herbicide treatments (picloram, clopyralid and clopyralid +...
Read moreMycorrhizas form a critical link between above-ground plants and the soil system by influencing plant nutrition, nutrient cycling and soil structure. ...
Read moreBurning of slash (woody debris) piles resulting from the harvest of fuel wood is a common management technique designed to reduce fire risk and increa...
Read moreInvasion by alien plant species represents a challenge to land managers throughout the world as they attempt to restore frequent fire-adapted ecosyste...
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