Publications by authors named "Karl Richards"

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Nitrification and urease inhibitors (NUIs) in soil and water: Environmental fate, distribution, and risk assessment.
Xin Wang, Patrick J Forrestal, Karl Richards, Dumsane Themba Matse, Enda Cummins

Sci Total Environ· November 2025

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Characterisation of potential interactions between urease inhibitor N-(n-butyl) thiophosphoric triamide (NBPT) and whey protein isolate.
Maria P Byrne, Patrick J Forrestal, Tom F O' Callaghan, Niharika Rahman, Aishwarya Ray, Karl Richards

Food Chem X· July 2025

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Mitigation of ammonia and methane emissions with manure amendments during storage of cattle slurry.
Maxwell Y Owusu-Twum, David Kelleghan, George Gleasure, Shaun Connolly, Patrick Forrestal, Karl G Richards

Waste Manag Res· April 2025

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Preconditions for Including the Effects of Urease and Nitrification Inhibitors in Emission Inventories.
Nicholas J Hutchings, Søren O Petersen, Karl G Richards, Andreas S Pacholski, Roland Fuß

Glob Chang Biol· December 2024

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Modelling potential human exposure to the urease inhibitor NBPT through the environment-food pathway.
Aishwarya Ray, Patrick Forrestal, Chikere Nkwonta, Niharika Rahman, Pilar Byrne, Karl Richards

Environ Int· September 2023

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Measurement of grass uptake of the urease inhibitor NBPT and of the nitrification inhibitor dicyandiamide co-applied with granular urea.
Niharika Rahman, Chikere G Nkwonta, Martin Danaher, Karl G Richards, Sean A Hogan

Environ Sci Pollut Res Int· August 2023

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Quantitative microbial risk assessment associated with ready-to-eat salads following the application of farmyard manure and slurry or anaerobic digestate to arable lands.
Rajat Nag, Lauren Russell, Stephen Nolan, Agathe Auer, Bryan K Markey, Karl G Richards

Sci Total Environ· February 2022

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Effect of contrasting phosphorus levels on nitrous oxide and carbon dioxide emissions from temperate grassland soils.
Amanuel W Gebremichael, David P Wall, Rosie M O'Neill, Dominika J Krol, Fiona Brennan, Karl G Richards

Sci Rep· February 2022

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Evaluation of pathogen concentration in anaerobic digestate using a predictive modelling approach (ADRISK).
Rajat Nag, Agathe Auer, Stephen Nolan, Lauren Russell, Bryan K Markey, Karl G Richards

Sci Total Environ· December 2021

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Quantitative microbial human exposure model for faecal indicator bacteria and risk assessment of pathogenic Escherichia coli in surface runoff following application of dairy cattle slurry and co-digestate to grassland.
Rajat Nag, Stephen Nolan, Vincent O'Flaherty, Owen Fenton, Karl G Richards

J Environ Manage· December 2021

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Current knowledge on urease and nitrification inhibitors technology and their safety.
Aishwarya Ray, Chikere Nkwonta, Patrick Forrestal, Martin Danaher, Karl Richards

Rev Environ Health· December 2021

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Risk assessment of Escherichia coli in bioaerosols generated following land application of farmyard slurry.
Rajat Nag, Ciaran Monahan, Paul Whyte, Bryan K Markey, Vincent O'Flaherty, Karl G Richards

Sci Total Environ· October 2021

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Beneficial effects of multi-species mixtures on NO emissions from intensively managed grassland swards.
Saoirse Cummins, John A Finn, Karl G Richards, Gary J Lanigan, Guylain Grange

Sci Total Environ· October 2021

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A Bayesian inference approach to quantify average pathogen loads in farmyard manure and slurry using open-source Irish datasets.
Rajat Nag, Bryan K Markey, Paul Whyte, Vincent O'Flaherty, Declan Bolton, Karl G Richards

Sci Total Environ· September 2021

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Survival of and on Lettuce after Irrigation with Contaminated Water in a Temperate Climate.
Bernardino Machado-Moreira, Karl Richards, Florence Abram, Fiona Brennan, Michael Gaffney

Foods· September 2021

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Source partitioning using NO isotopomers and soil WFPS to establish dominant NO production pathways from different pasture sward compositions.
Conor J Bracken, Gary J Lanigan, Karl G Richards, Christoph Müller, Saoirse R Tracy

Sci Total Environ· August 2021

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Competition and community succession link N transformation and greenhouse gas emissions in urine patches.
Syaliny Ganasamurthy, David Rex, Md Sainur Samad, Karl G Richards, Gary J Lanigan

Sci Total Environ· July 2021

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Sustainability of ruminant livestock production in Ireland.
Frank O Mara, Karl G Richards, Laurence Shalloo, Trevor Donnellan, John A Finn

Anim Front· July 2021

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Application of plasma activated water for decontamination of alfalfa and mung bean seeds.
Bernardino Machado-Moreira, Brijesh K Tiwari, Karl G Richards, Florence Abram, Catherine M Burgess

Food Microbiol· June 2021

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Development of One-Step Non-Solvent Extraction and Sensitive UHPLC-MS/MS Method for Assessment of N-(n-Butyl) Thiophosphoric Triamide (NBPT) and N-(n-Butyl) Phosphoric Triamide (NBPTo) in Milk.
Chikere G Nkwonta, Macdara O'Neill, Niharika Rahman, Mary Moloney, Patrick J Forrestal, Karl G Richards

Molecules· May 2021

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Development and verification of a novel isotopic N O measurement technique for discrete static chamber samples using cavity ring-down spectroscopy.
Conor J Bracken, Gary J Lanigan, Karl G Richards, Christoph Müller, Saoirse R Tracy

Rapid Commun Mass Spectrom· April 2021

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A Small Study of Bacterial Contamination of Anaerobic Digestion Materials and Survival in Different Feed Stocks.
Lauren Russell, Paul Whyte, Annetta Zintl, Stephen Gordon, Bryan Markey, Karl Richards

Bioengineering (Basel)· September 2020

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Sward composition and soil moisture conditions affect nitrous oxide emissions and soil nitrogen dynamics following urea-nitrogen application.
Conor J Bracken, Gary J Lanigan, Karl G Richards, Christoph Müller, Saoirse R Tracy

Sci Total Environ· June 2020

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Ranking hazards pertaining to human health concerns from land application of anaerobic digestate.
Rajat Nag, Paul Whyte, Bryan K Markey, Vincent O'Flaherty, Declan Bolton, Karl G Richards

Sci Total Environ· March 2020

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Microbial Contamination of Fresh Produce: What, Where, and How?
Bernardino Machado-Moreira, Karl Richards, Fiona Brennan, Florence Abram, Catherine M Burgess

Compr Rev Food Sci Food Saf· November 2019

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