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Population models that are used to predict weed population dynamics or the impact of control measures on weed abundance typically ignore temporal vari...
Read moreThe casting and burrowing activities of Allolobophora caliginosa, A. longa, A. trapezoides, Lumbricus rubellus and Octolasion cyaneum were studied in ...
Read moreObservations were made on sugar beet fields in Cambridgeshire and West Suffolk, UK, in April-May 1977 and 1978 from emergence of seedlings until they ...
Read moreTopsoil handling strategies used in bauxite mine rehabilitation were evaluated for their effects on seedling numbers, diversity and cover. These were ...
Read moreReflection of short-wave radiation by irrigated cotton in the Sudan Gezira was measured every 0.5 h in the daytime during Oct.-Dec. 1965, the major pa...
Read moreWoodpigeons (Columba palumbus) foraging on Brassica sites in England spent about 50% of their time resting. They tended to move from Brassica to clove...
Read moreThe numbers of honey and solitary bees visiting 5 varieties of apple growing in the same orchard were correlated with the abundance of their flowers. ...
Read morePlants of Ayrshire and Scotia perennial ryegrass and of Daeno II and Scotia cocksfoot spaced 2 and 4 cm apart were grown in boxes in pure stand and in...
Read moreSeveral successional trends towards woodland were identified. A greater number of species was present in a felled wood than in an abandoned arable fie...
Read moreThe rock ptarmigan (Lagopus muta) is a popular game bird in Iceland, but management of hunting has tended to be controversial. We were interested in w...
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