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The numbers of Brevicoryne brassicae and its parasites and predators in a crop of brussels sprouts were counted during a season. The results were grou...Read more
Trade in animal-pollinated crops plays an important role in global food systems: in many low-income countries, export of pollinated crops such as coff...Read more
Crop raiding by great apes is an emerging conservation issue across their range. It is important because it involves highly threatened species that ca...Read more
Main changes to US farm programmes under the 2014 Farm Bill aim to strengthen instruments for risk management, both in commodity and in crop insurance...Read more
Loss of short-wave radiation by reflection from an irrigated maize crop grown for forage averaged 0.18 of the incident total short-wave radiation rece...Read more
Overnight respiration losses of whole plants were measured in a young maize crop grown in the humid tropic zone of Western Nigeria. In an older crop, ...Read more
Radiation balance was measured from Oct.-Dec. 1965 in an irrigated cotton crop grown on ridges. During this time crop cover increased from about 10% t...Read more
Phosphorus inputs and losses are calculated for contrasting farming systems: cereals were a major product in all systems. In typical modern British wh...Read more
The relative importance of ecosystem services and disservices can change with landscape structure in a poorly understood way. We compare the impact of...Read more
During 1986 and 1987, 15 wheat and 15 barley fields were surveyed for damage caused by badgers, in an area in the south of England where badger densit...Read more