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Barley cv. Proctor was grown in 2m × 2 m plots and at maturity a trench was dug at right angles to the rows of plants. Pin-board sampling showed that ...
Read moreThe uptake patterns of cadmium and copper by Aphis fabae from its food plant, Vicia faba, grown under control and elevated metal treatments, were comp...
Read moreB. tricuspis is a small (up to 4 m) tree restricted to a 50 km2 area of fire-prone sclerophyllous heath and scrub in Western Australia. In a study in ...
Read moreGrazing contributes substantially to grassland degradation worldwide and may alter soil biota and function. However, the effects of grassland type, gr...
Read more1. Abnormal hydroclimatic years in the Amazon have been increasingly frequent in the last two decades, creating more prolonged droughts and severe flo...
Read moreThe effects of tillage and/or rye mulch on the emergence and survival of weeds in maize cv. Jubilee was evaluated in field trials conducted in 1985-87...
Read moreThere is growing awareness that biological control carries risks as well as benefits, but there are few data on below-ground effects of inundative ins...
Read moreSize limits are a common fisheries management strategy that are applied to many fisheries and species. Most size limits use a minimum legal size to pr...
Read moreBiofuel production has the potential of reducing CO2 emissions while decreasing global dependence on fossil fuels. However, concerns have been raised ...
Read moreThe retention of trees bearing tree-related microhabitats (TreMs) has become an important means of conserving biodiversity in production forests. Howe...
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