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Measurements were made during the winter of 1977/78 at the Welsh Plant Breeding Station of changes of leaf, stolon and root biomass, stolon length and...

Previous laboratory experiments have shown that carbaryl reduces emergence success and increases fluctuating asymmetry in cell patterns of damselfly w...

The effects of simulated urine deposition on the selectivity and intensity of cattle grazing on Agropyron smithii [Elymus smithii] tillers were studie...

Catches of Atlantic salmon Salmo salar L. decreased in the 1980s and 1990s over its entire area in the North Atlantic and smolts were often released f...

If the "root absorbing power" (α) for a nutrient is given by the flux across the root surface divided by a concentration in solution at the root surfa...

Small woods (151) in a 70×30 km agricultural area in Cambridgeshire and S. Lincolnshire, ranging in size from 0.02 to 30 ha and with differing degrees...

A plough transect technique is described for the rapid sampling of scarabaeid beetle larvae in pastures. The number of larvae per unit length of furro...

Data are given on the above-ground biomass of trees, ground flora and litter for a series of young P. radiata plantations 3, 5, 7, 9 and 12 years old ...

Ecological theory predicts that the effectiveness of local agri-environmental management to enhance species richness at field scales will be the highe...

Red deer (Cervus elaphus) and Scottish Blackface sheep were grazed in a series of 10-day periods in plots of heather (Calluna vulgaris) moorland havin...