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Biological control agents that impact on non-target native species have limited desirability. Aculus hyperici was introduced into Australia to help co...
Read moreIn field trials at Kjettslinge near Uppsala in 1980-85, annual C and N budgets were calculated for the following systems: (a) barley without fertilize...
Read moreField trials were conducted in Mackenzie Country, South Island, New Zealand in 1975-82 at a low fertility site dominated by Festuca novae-zelandiae wi...
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 moreField trials were conducted on Calluna and grassland heaths in the UK (Cavenham and Weeting Heaths, resp.) to compare bracken [Pteridium aquilinum] co...
Read moreNutrient availability varies widely in aquatic systems and is likely to profoundly affect the outcomes of plant-herbivore interactions in aquatic envi...
Read moreSpecies distribution models predict shifts in forest habitat in response to warming temperatures associated with climate change, yet tree migration ra...
Read moreObjectives of a 2017 field trial were to quantify how different tillage and N fertilization practices affect cotton productivity and nutrient manageme...
Read moreWe examined how the removal of above-ground biomass (mechanical brushing) at different times of the year affected the nutritional value of regeneratin...
Read moreCalls for the application of ecological principles in agriculture have gained momentum. Intercropping systems are designed by growing two, or more, an...
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