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Timber-oriented forest management profoundly alters forest structure and composition, with complex effects on associated biodiversity. However, while ...

A mathematical model for simulating the population dynamics of Avena sterilis subsp. ludoviciana was constructed using previously reported data. The m...

Complementarity (CE) and selection effects (SE) have been either invoked to explain the positive diversity-productivity relationship in natural and se...

Grazing by ungulate herbivores can greatly alter nitrogen ([N]) and phosphorus ([P]) concentrations in plants and soils. It is not clear, however, how...

From general observations it is postulated that the unenclosed woodlands of the New Forest consist of three generations. It was possible to determine ...

Conventionally, agent host specificity has been the major concern in the selection of prospective agents for biological control of weeds. However, sub...

The net transport of nutrients by migratory fish from oceans to inland spawning areas has decreased due to population declines and migration barriers....

Abandoned agricultural (AA) fields are often invaded by exotic plants. This observation has been difficult to explain because agricultural practices c...

The growth of Corsican pine (Pinus nigra var. maritima) on a nitrogen-deficient site in the Moray Forest declined progressively while up to 36% of the...

A model was developed to simulate the production rate of above-ground dry matter by trees and by ground vegetation. Values for a Scots pine stand in c...