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The adult life-span and the factors affecting egg production in Pieris rapae (L.) (especially age, temperature and solar radiation) were investigated ...

During 1971 micro-meteorological measurements were made in March, May, July, August and October in a 7-year-old hedgerow-type apple orchard. The albed...

Discusses the theory of canopy flow models, and gives wind profiles measured at various heights in an unthinned stand of Sitka Spruce in Scotland, and...

Data are presented and discussed on seed germination, seedling emergence, seedling mortality, leaf production and shoot growth for the economically va...

The British National Vegetation Classification (NVC) was used to describe the vegetation of a 49 000 ha conifer (Picea abies, P. sitchensis) plantatio...

Invertebrates from contaminated and semi-contaminated grasslands in the vicinity of a major copper refinery housing copper/cadmium alloying plant all ...

Detailed dietary analysis throughout the year established seasonal changes in the diet selected by Microtus agrestis, Apodemus sylvaticus and Sotex ar...

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...

Competition from weeds (Agropyron repens, Stellaria media, Poa annua and others) in the first growing season hastened foliage senescence and reduced b...

The relationship between the wt. of above-ground biomass/unit area (y) the number of plants/unit area and time can be expressed in terms of arbitrary ...