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The response to density of the annual Agrostemma githago were investigated over a wide range of densities in pure populations and also in the presence...
Read moreA statistical model is presented which explores the effects of weed patchiness on crop yield. Input data are a non-linear regression of yield versus w...
Read moreBocage landscapes are characterized by a network of hedgerows that delimits arable fields. Such landscapes provide many ecosystem services, including ...
Read moreThe potential of naturally pyritic peat as a soil amendment for the reconstruction of lowland heath on land with a long history of arable cultivation ...
Read moreThe complex, nonlinear response of dryland systems to grazing and climatic variations is a challenge to management of these lands. Predicted climatic ...
Read moreTwo experiments were done near Ascot, UK, to determine the effect of grazing by rabbits on plant recruitment in mature grassland and on cultivated soi...
Read moreThe regeneration potential of oak following a disturbance or harvest that initiates stand regeneration is determined largely by the size structure of ...
Read morePopulations of P. pratensis and A. tenuis [A. capillaris] were collected from high fertility and low fertility plots of long-term fertilizer experimen...
Read moreAtrazine-resistant or -susceptible biotypes of Senecio vulgaris and Amaranthus retroflexus were compared with regard to DM production, resource alloca...
Read moreAn experiment was conducted over 13 years at Moor House National Nature Reserve in the N. Pennines to examine the effects of clipping and removal on m...
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