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Seedlings and 2-tiller ramets of Poa trivialis, P. annua, Agrostis stolonifera and Festuca rubra were planted into an established sward of Lolium pere...

Barley and Vicia faba were grown alone and with either their roots or their shoots, or both roots and shoots, intermixed. The N supply, total plant de...

The weed flora of the unsprayed field margins of 19 fields in arable crop rotations was studied in Denmark in 1988-92. The farmer determined the crop ...

European heathlands are of high conservation value but have declined as a result of agricultural intensification. Heathland recreation is currently be...

Enhancement of plant species diversity is often an objective in grassland management for wildlife conservation. Such management regimes may also chang...

Light limitation (induced by the canopy of Zea mays [maize] cv. Pioneer 3902) of reproduction in Amaranthus retroflexus and the allometric relationshi...

In two series of experiments, the relative leaf growth rates (RA) and relative growth rates (RW) of seedlings of 8 onion cvs of diverse geographic ori...

Seed predation can cause substantial losses of newly produced weed seeds and can therefore be important in regulating weed densities. The impact on we...

Knowledge of the regulatory effects of the crop canopy on weed seed germination is necessary to understand fully the behaviour of weed seed banks duri...

1. In recent decades, plastic tree shelters have been used to great effect to provide protection to individual planted trees in created woodlands. How...