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Browsing Gwyddorau Biolegol, Amgylcheddol a Gwledig / Biological, Environmental & Rural Sciences by Author

Browsing Gwyddorau Biolegol, Amgylcheddol a Gwledig / Biological, Environmental & Rural Sciences by Author "Murray, P. J."

Now showing items 1-9 of 9

Differential growth of the fungus Absidia cylindrospora on C-13/N-15-labelled media

Crotty, F. V.; Blackshaw, R. P.; Murray, P. J. (2011-06-15)

Many studies utilise enrichment of stable isotopes as tracers to follow the interactions occurring within soil food webs and methods have been developed to enrich bacteria, soil fauna and plant litter, Here for the first ...
Estimating N and C transformations from stable isotope tracer studies in an intact soil food web

Crotty, F. V.; Adl, S. M.; Blackshaw, R. P.; Murray, P. J. (2011-09)
Influence of pasture management (nitrogen and lime addition and insecticide treatment) on soil organisms and pasture root system dynamics in the field

Gange, A. C.; Treonis, Amy M.; Ross, J. M.; Grayston, Susan J.; Duff, E. I.; Dawson, Lorna A.; Cook, Roger; Murray, P. J.; Pratt, S. M. (2003-08)

At an upland field site in Scotland on an established Festuca-Agrostis pasture, the effects of soil amendment on root dynamics, using nitrogen and lime and the regular application of insecticide, were studied over a period ...
Influence of root herbivory and soil fertility on pasture root system growth and dynamics

Pratt, S. M.; Marriott, C. A.; Grayston, Susan J.; Ross, J. M.; Cook, Roger; Dawson, Lorna A.; Murray, P. J.; Gange, A. C.; Treonis, A. M.; Duff, E. I. (2002)
Investigating Soil Food Webs - Tracking the Translocation of C-13 and N-15 Through Microbial Interactions Within the Soil

Crotty, Felicity; Adl, S. M.; Clegg, C. D.; Blackshaw, R. P.; Murray, P. J. (2009-12)
Multitrophic effects of nutrient addition in upland grassland

Fountain, M. T.; Brown, V. K.; Gange, A. C.; Symondson, W. O.; Murray, P. J. (2008-02-07)

Although the effects of nutrient enhancement on aquatic systems are well documented, the consequences of nutritional supplements on soil food webs are poorly understood, and results of past research examining bottom-up ...
Relationships between nematode and microbial communities and carbon transfers in grassland soils

Mizen, K. A.; Ostle, N. J.; Grayston, Susan J.; Cook, Roger; Murray, P. J.; Dawson, Lorna A.; Gange, A. C.; Treonis, Amy M. (2002)
Soil biodiversity, root herbivory and carbon and nitrogen cycling in grassland soils

Treonis, Amy M.; Gange, A. C.; Cook, Roger; Dawson, Lorna A.; Grayston, Susan J.; Murray, P. J. (2001)

This paper describes research on the relationships between grassland management practices and the diversity of biological communities in soil. Observations are being made in field trials with applications of nitrogen and ...
Tracking the flow of bacterially derived C-13 and N-15 through soil faunal feeding channels

Crotty, F. V.; Blackshaw, R. P.; Murray, P. J. (2011-06-15)

The soil food web has been referred to as a 'black box', a 'poor man's tropical rainforest' and an 'enigma', due to its opacity, diversity and the limited insight into feeding specificity. Here we investigate the flow of ...

Now showing items 1-9 of 9

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