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Ample evidence suggests positive effects of species diversity on ecosystem functioning and services in natural and agricultural landscapes. Less obvio...

A model of disease transmission was formulated which assumed that vector feeding behaviour is cyclical rather than continuous. This model led to equat...

Line transect survey techniques have been used to estimate population density for a variety of mammal species in tropical forests. This paper investig...

Worldwide, urbanization has created completely novel environments, which bring many conveniences but carry several drawbacks too. One of the most impo...

The precision of estimates of soil bulk density from organic matter content, expressed as % loss-on-ignition of dry weight, was examined for eight gro...

Increment cores were obtained at b.h. from the stems of 300 trees on the margin of the Lake Vyrnwy reservoir, Montgomeryshire, Wales, in 1969, and the...

Sustainable land use under climate change requires detailed knowledge of the system dynamics. This applies particularly for the management of domestic...

The rate of evaporation from a crop is expressed in terms of weather parameters and a quantity r_S derived from profiles of temperature, humidity, and ...

Concentration gradients of phosphate, K, Ca and Mg were measured near a plane of onion seedling roots at a range of soil water contents, in a special ...

Light interception by a reconstructed canopy of Calluna vulgaris was recalculated on the basis of total skylight and equations developed to estimate i...