P. Murphy

发表

A modular terrain model for daily variations in machine-specific forest soil trafficability

P. Arp, D. Vega-Nieva, J. Ogilvie, 2009 .

Modelling and mapping topographic variations in forest soils at high resolution: A case study

P. Arp, J. Bhatti, F. Meng, 2011 .

Nitrogen balance and use efficiency on twenty-one intensive grass-based dairy farms in the South of Ireland

I. Casey, J. Humphreys, P. Murphy, 2014, The Journal of Agricultural Science.

Mapping wetlands: A comparison of two different approaches for New Brunswick, Canada

Jae Ogilvie, P. Arp, J. Ogilvie, 2007, Wetlands.

Direct and Indirect Effects of Soil Fauna, Fungi and Plants on Greenhouse Gas Fluxes

L. Merbold, K. Butterbach‐Bahl, A. Sanz-Cobeña, 2021, Measuring Emission of Agricultural Greenhouse Gases and Developing Mitigation Options using Nuclear and Related Techniques.

AgriBenchmark: Benchmarking Sustainable Nutrient Management on Irish Farms. EPA Research Report No.274

Edel Kelly, C. Buckley, P. Murphy, 2019 .

Phosphorus management on Irish dairy farms post controls introduced under the EU Nitrates Directive

C. Buckley, B. Moran, P. Murphy, 2016 .

Economic impacts of nitrogen and phosphorus use efficiency on nineteen intensive grass-based dairy farms in the South of Ireland

I. Casey, J. Humphreys, P. Murphy, 2015 .

Farm gate level nitrogen balance and use efficiency changes post implementation of the EU Nitrates Directive

C. Buckley, B. Moran, P. Murphy, 2015, Nutrient Cycling in Agroecosystems.

Variable response to phosphorus mitigation measures across the nutrient transfer continuum in a dairy grassland catchment

A. Melland, C. Buckley, P. Jordan, 2015 .

Post EU Nitrates Directive implementation: an examination of the sustainable use of phosphorus in milk production

C. Buckley, B. Moran, P. Murphy, 2015 .

Land use: catchment management

A. Melland, C. Buckley, P. Jordan, 2014 .

Farm-gate N and P balances and use efficiencies across specialist dairy farms in the Republic Ireland

C. Buckley, P. Murphy, D. Wall, 2013 .

Stream network modelling using lidar and photogrammetric digital elevation models: a comparison and field verification

Fan-Rui Meng, Jae Ogilvie, P. Arp, 2008 .

A sub-field scale critical source area index for legacy phosphorus management using high resolution data

F. Djodjic, O. Fenton, P. Dunlop, 2016 .

Evaluating the critical source area concept of phosphorus loss from soils to water-bodies in agricultural catchments.

A. Melland, M. Kelly-Quinn, P. Jordan, 2014, The Science of the total environment.

Topographic modelling of soil moisture conditions: a comparison and verification of two models

Jae Ogilvie, P.N.C. Murphy, P. Arp, 2009 .

Methane Production in Ruminant Animals

L. Merbold, K. Butterbach‐Bahl, A. Sanz-Cobeña, 2021, Measuring Emission of Agricultural Greenhouse Gases and Developing Mitigation Options using Nuclear and Related Techniques.

On-farm treatment of dairy soiled water using aerobic woodchip filters.

M. Healy, M. Rodgers, P. French, 2011, Water research.

Source partitioning using N2O isotopomers and soil WFPS to establish dominant N2O production pathways from different pasture sward compositions.

C. Müller, G. Lanigan, H. Sheridan, 2021, The Science of the total environment.

Lime and cow slurry application temporarily increases organic phosphorus mobility in an acid soil

P. Murphy, 2007 .

Improving the identification of hydrologically sensitive areas using LiDAR DEMs for the delineation and mitigation of critical source areas of diffuse pollution.

O. Fenton, P. Dunlop, P. Jordan, 2016, The Science of the total environment.

Quantification of phosphorus transport from a karstic agricultural watershed to emerging spring water.

A. Melland, R. Meehan, P. Jordan, 2013, Environmental science & technology.

Long‐term application of animal slurries to grassland alters soil cation balance

P. Christie, R. Stevens, P. Murphy, 2005 .

Climate-Smart Agriculture Practices for Mitigating Greenhouse Gas Emissions

C. Müller, L. Merbold, K. Butterbach‐Bahl, 2021, Measuring Emission of Agricultural Greenhouse Gases and Developing Mitigation Options using Nuclear and Related Techniques.

Coupling of surface water and groundwater nitrate-N dynamics in two permeable agricultural catchments

A. Melland, P. Mellander, P. Jordan, 2014, The Journal of Agricultural Science.

Long‐term application of animal slurries to grassland alters soil cation balance

P. Christie, R. Stevens, P. Murphy, 2005 .

Sulfur fertilization strategy affects grass yield, nitrogen uptake, and nitrate leaching: A field lysimeter study #

M. Mclaughlin, P. Forrestal, P. Murphy, 2022, Journal of Plant Nutrition and Soil Science.

A geospatial and temporal framework for modeling gaseous N and other N losses from forest soils and basins, with application to the Turkey Lakes Watershed Project, in Ontario, Canada

P. Arp, J. Bhatti, P. Hazlett, 2009 .

Seasonal effects reveal potential mitigation strategies to reduce N2O emission and N leaching from grassland swards of differing composition (grass monoculture, grass/clover and multispecies)

G. Lanigan, K. Richards, S. Tracy, 2022, Agriculture, Ecosystems & Environment.

Nitrogen fertilizer replacement value of dairy soiled water in grass swards as affected by timing and rate of application

T. Bolger, P. French, P. Murphy, 2021 .

Benchmarking Nutrient Use on Irish Farms 2012-2015

Edel Kelly, E. Dillon, T. Hennessy, 2017 .

Multispecies swards outperform perennial ryegrass under intensive beef grazing

H. Sheridan, A. Kelly, T. Boland, 2023, Agriculture, Ecosystems & Environment.

Lime and Gypsum as Source Measures to Decrease Phosphorus Loss from Soils to Water

R. Stevens, P. Murphy, 2010 .

Performance of a woodchip filter to treat dairy soiled water.

M. Rodgers, E. Clifford, P. French, 2012, Journal of environmental management.

Treatment of dairy soiled washwater using a woodchip filter

M. Rodgers, P. French, P. Murphy, 2010 .

Variations in travel time for N loading to groundwaters in four case studies in Ireland: implications for policy makers and regulators.

O. Fenton, K. Richards, J. Humphreys, 2009 .

Phosphorus speciation in temperate basaltic grassland soils by solution 31P NMR spectroscopy

Benjamin L Turner, A. F. Bell, P. Murphy, 2009 .

Sward composition and soil moisture conditions affect nitrous oxide emissions and soil nitrogen dynamics following urea-nitrogen application.

G. Lanigan, H. Sheridan, K. Richards, 2020, The Science of the total environment.

Consequences of using different soil texture determination methodologies for soil physical quality and unsaturated zone time lag estimates.

O. Fenton, S. Vero, S. C. Sherriff, 2015, Journal of contaminant hydrology.

Key traits for ruminant livestock across diverse production systems in the context of climate change: perspectives from a global platform of research farms

P. Harris, D. Chadwick, L. Merbold, 2021, Reproduction, Fertility and Development.

Seasonality of nitrogen uptake, apparent recovery of fertilizer nitrogen and background nitrogen supply in two Irish grassland soils

C. Watson, J. Humphreys, P. Murphy, 2013 .

Characterisation of dairy soiled water in a survey of 60 Irish dairy farms

T. Bolger, P. French, P. Murphy, 2015 .

Comparison of a Stratified and a Single-Layer Laboratory Sand Filter to Treat Dairy Soiled Water from a Farm-Scale Woodchip Filter

M. Healy, P. French, P. Murphy, 2014, Water, Air, & Soil Pollution.

Isotopic Techniques to Measure N2O, N2 and Their Sources

L. Merbold, K. Butterbach‐Bahl, A. Sanz-Cobeña, 2021, Measuring Emission of Agricultural Greenhouse Gases and Developing Mitigation Options using Nuclear and Related Techniques.

Automated Laboratory and Field Techniques to Determine Greenhouse Gas Emissions

L. Merbold, K. Butterbach‐Bahl, A. Sanz-Cobeña, 2021, Measuring Emission of Agricultural Greenhouse Gases and Developing Mitigation Options using Nuclear and Related Techniques.

Stream water quality in intensive cereal cropping catchments with regulated nutrient management

A. Melland, P. Jordan, P. Mellander, 2012 .

Establishing nationally representative benchmarks of farm-gate nitrogen and phosphorus balances and use efficiencies on Irish farms to encourage improvements.

E. Dillon, T. Hennessy, C. Buckley, 2020, The Science of the total environment.

Greenhouse Gases from Agriculture

L. Merbold, K. Butterbach‐Bahl, A. Sanz-Cobeña, 2021 .

Georeferencing of museum collections: A review of problems and automated tools, and the methodology developed by the Mountain and Plains Spatio-Temporal Database-Informatics Initiative (Mapstedi)

Robert P. Guralnick, J. A. Ryan, David Neufeld, 2004 .

Quantifying nutrient transfer pathways in agricultural catchments using high temporal resolution data

Philip Jordan, David P. Wall, Alice R. Melland, 2012 .

Methodology for Measuring Greenhouse Gas Emissions from Agricultural Soils Using Non-isotopic Techniques

L. Merbold, K. Butterbach‐Bahl, A. Sanz-Cobeña, 2021, Measuring Emission of Agricultural Greenhouse Gases and Developing Mitigation Options using Nuclear and Related Techniques.

Improving forest operations planning through high-resolution flow-channel and wet-areas mapping

Fan-Rui Meng, Jae Ogilvie, P.N.C. Murphy, 2008 .

Phosphorus balance and use efficiency on 21 intensive grass-based dairy farms in the South of Ireland

I. Casey, J. Humphreys, P. Murphy, 2014, The Journal of Agricultural Science.

Evaluation of a surface hydrological connectivity index in agricultural catchments

Philip Jordan, M. Shore, P. N. C. Murphy, 2013, Environ. Model. Softw..

Effect of chemical amendments to dairy soiled water and time between application and rainfall on phosphorus and sediment losses in runoff.

O. Fenton, M. Healy, J. Grant, 2012, The Science of the total environment.

Developing the EU Farm Accountancy Data Network to derive indicators around the sustainable use of nitrogen and phosphorus at farm level

C. Buckley, B. Moran, P. Murphy, 2015, Nutrient Cycling in Agroecosystems.

Farm gate level nitrogen balance and use efficiency changes post implementation of the EU Nitrates Directive

C. Buckley, B. Moran, P. Murphy, 2015, Nutrient Cycling in Agroecosystems.

Evaluating nutrient source regulations at different scales in five agricultural catchments

A. Melland, C. Buckley, P. Jordan, 2012 .

Effects of Lime and Phosphorus Application on Phosphorus Runoff Risk

J. Sims, P. Murphy, 2012, Water, Air, & Soil Pollution.

Defining optimal DEM resolutions and point densities for modelling hydrologically sensitive areas in agricultural catchments dominated by microtopography

P.-E. Mellander, O. Shine, P. Dunlop, 2017, Int. J. Appl. Earth Obs. Geoinformation.

Development and verification of a novel isotopic N2 O measurement technique for discrete static chamber samples using Cavity Ring Down Spectroscopy.

G. Lanigan, K. Richards, R. Well, 2021, Rapid communications in mass spectrometry : RCM.

Micrometeorological Methods for Greenhouse Gas Measurement

L. Merbold, K. Butterbach‐Bahl, A. Sanz-Cobeña, 2021, Measuring Emission of Agricultural Greenhouse Gases and Developing Mitigation Options using Nuclear and Related Techniques.

THE EFFECTIVENESS OF THE NITRATES DIRECTIVE IN IRELAND FOR NUTRIENT LOSS – THE AGRICULTURAL CATCHMENTS PROGRAMME

A. Melland, M. Shore, P. Mellander, 2011 .

On-farm treatment of dairy soiled water using aerobic filters

M. Healy, M. Rodgers, P. Murphy, 2018 .