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This report details studies of fields of known ages and past treatment within a narrow compass of countryside in Somerset, near the border with Dorset...

1. Cost-effective strategies to increase biodiversity are a fundamental requirement to reconcile conservation and food production in agricultural land...

Seed yields of cowpea (Vigna unguiculata) were assessed in each of two annual growing seasons over the 4-year period 1973 to 1976 in experimental plot...

Vulpia (Vulpia bromoides and V. myuros) and barley grass Hordeum murinum are prevalent annual grass weeds of native grasslands and grazed pastures in ...

In experiments begun in 1958 in Baringo District Kenya, the Holt IXa bush control machine was used ± grass sowing and subsequent burning in a grazing ...

In trials in the Breckland region (Norfolk/Suffolk border) UK in 1978-88 on Calluna vulgaris heathland and grass heathland (dominated by Festuca ovina...

Big leaf mahogany Swietenia macrophylla is the most valuable timber species in the tropics but its future as a commercial timber species is at risk. T...

In Australia, biological control is a promising long-term management strategy for the woody weed mimosa Mimosa pigra but does not yet provide adequate...

Field trials were conducted on Calluna and grassland heaths in the UK (Cavenham and Weeting Heaths, resp.) to compare bracken [Pteridium aquilinum] co...

Most pesticide research has focussed on risk to managed honeybees, but other managed and wild bees are also exposed to pesticides. Critically, we know...