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Enchytraeids were sampled in 1980-85 in an agricultural field experiment with four cropping systems: barley without nitrogen fertilization (B0); barle...

Vegetation vertical structure is important for biodiversity and ecosystem service provision. In cities, however, while variation in the spatial extent...

Paratuberculosis (Mycobacterium avium subspecies paratuberculosis; Map) is a widespread and difficult disease to control in livestock populations and ...

The following is based largely on the authors' summary. The population dynamics of two species of Psychodain a small experimental percolating filter s...

Dispersal parameters are critical for modelling spatially dynamic populations yet remain among the most difficult to quantify. Linyphiid spider aerial...

Linseed and lucerne seeds were sown broadcast over a 100 m² field which was then ploughed twice at right angles to 20 cm and harrowed to a fine tilth....

A method is described of mapping hill vegetation and of relating the map produced to animal distributions by recording both sets of data on a 10-m gri...

Vertical distribution of photosynthesis in crops of tobacco and sorghum was determined at intervals throughout the day using a portable chamber exposi...

Presents part III of a study (earlier parts of which had different titles and were concerned with non-forest species) consisting of a detailed investi...

Light interception by model hedgerow orchards and light distribution over their surfaces were investigated using a computer for the direct light calcu...