Search
All content is free for everyone to browse, read and share. You’ll find journal articles and non-peer reviewed grey literature. Type keywords into the search box or Use the filtering options below to browse the content.
Showing 23 results
Broods of grey and red-legged partridges were radio-tracked for 20 days after hatching and their diet estimated from faeces collected at nocturnal roo...
Read moreSugar-beet was grown at 7 locations with different soil types in the E. of England and received 2 levels of N during 1960-2. Differences in yield betw...
Read moreIn each of three years, sugar beet was grown on; seven different soils with two rates of fertilizer-N. Differences in yield between different soils an...
Read moreSeeds of calabrese, carrot, onion and sugar beet were sown in the field on successive occasions. Soil integral impedance (work done in penetrating the...
Read morePopulations of Aphis fabae were monitored in the UK in 1969-86 on its primary winter host (Euonymus europaeus), on the 2 principal secondary summer cr...
Read morePitfall traps were used in the Irish Republic to investigate the effects of weeds and the application of farmyard manure on arthropod activity in suga...
Read moreThe application of deicing road salts began in the 1940s and has increased drastically in regions where snow and ice removal is critical for transport...
Read moreTotal solar, near infra-red, and photosynthetically active radiation were measured by tube solarimeters at Rothamsted in barley, sugar beet, field bea...
Read moreThe incidence of virus yellows diseases (caused by beet yellowing virus [beet yellows closterovirus] and/or beet mild yellowing luteovirus) in sugar b...
Read moreenThis link goes to a English sectionnlThis link goes to a Dutch section Pest-regulating natural enemies often require crop and non-crop habitats to p...
Read more