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  1. Book: In memory of Professor Brian J. Chambers

    Chambers, Brian J. / Nicholson, Fiona A.

    (Soil use and management ; Volume 32, Supplement 1)

    2016  

    Author's details Edited by: Fiona A. Nicholson
    Series title Soil use and management ; Volume 32, Supplement 1
    Collection
    Language English
    Size 182 Seiten, Illustrationen
    Publisher Wiley Blackwell
    Publishing place Oxford
    Publishing country Great Britain
    Document type Book
    HBZ-ID HT019056146
    Database Catalogue ZB MED Nutrition, Environment, Agriculture

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  2. Book ; Conference proceedings: Crop available nitrogen supply from food-based digestate

    Bhogal, Anne / Nicholson, Fiona / Taylor, Matt / Rollett, Alison / William, John

    from a paper presented to the International Fertiliser Society at a conference in Cambridge, UK, on 12th December 2016

    (Proceedings / International Fertiliser Society ; 790)

    2016  

    Institution International Fertiliser Society
    Author's details ifs, International Fertiliser Society, by Anne Bhogal, Fiona Nicholson, Matt Taylor, Alison Rollett and John Williams
    Series title Proceedings / International Fertiliser Society ; 790
    Proceedings / the International Fertiliser Society
    Collection Proceedings / the International Fertiliser Society
    Language English
    Size 16 Seiten, Illustrationen, Diagramme
    Publisher International Fertiliser Society
    Publishing place Colchester
    Publishing country Great Britain
    Document type Book ; Conference proceedings
    HBZ-ID HT019213411
    ISBN 978-0-85310-427-8 ; 0-85310-427-1
    Database Catalogue ZB MED Nutrition, Environment, Agriculture

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  3. Article: The effect of field application of food‐based anaerobic digestate on earthworm populations

    Rollett, Alison J. / Bhogal, Anne / Scullion, John / Nicholson, Fiona A. / Taylor, Matthew J. / Williams, John R.

    Soil use and management. 2021 July, v. 37, no. 3

    2021  

    Abstract: In general, farming systems that provide the greatest organic matter returns to the soil support the highest earthworm populations and typically the application of organic materials will increase earthworm numbers because of an abundance of food. There ... ...

    Abstract In general, farming systems that provide the greatest organic matter returns to the soil support the highest earthworm populations and typically the application of organic materials will increase earthworm numbers because of an abundance of food. There has been limited work on the effects of digestate applications on earthworm populations with most focus on the short‐term effects of digestate from manure or crop‐based feedstocks, not from food wastes. To address this gap in current knowledge, the objective of this study was to assess the impact of repeated food‐based digestate applications on earthworm populations/biomass in both the short term (c. 6 months after digestate application) and longer term (2 years later) in comparison with other commonly used inputs (manufactured nitrogen‐N fertilizer, compost and livestock manures). This multi‐site field experiment has shown that the application of food‐based digestate at application rates above current good practice can have a short‐term, negative impact on earthworm numbers under certain conditions. Six months after the final digestate addition, earthworm numbers were 32%–60% lower than following the additions of other organic materials at four of the seven sites investigated. A combination of high ammonium/low organic matter loadings and soil compaction most likely explained the observed effects.
    Keywords administrative management ; ammonium ; biomass ; composts ; earthworms ; feedstocks ; field experimentation ; livestock ; organic matter ; soil ; soil compaction
    Language English
    Dates of publication 2021-07
    Size p. 648-657.
    Publishing place John Wiley & Sons, Ltd
    Document type Article
    Note JOURNAL ARTICLE
    ZDB-ID 742151-5
    ISSN 1475-2743 ; 0266-0032
    ISSN (online) 1475-2743
    ISSN 0266-0032
    DOI 10.1111/sum.12615
    Database NAL-Catalogue (AGRICOLA)

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  4. Article: How Can Decision Support Tools Help Reduce Nitrate and Pesticide Pollution from Agriculture? A Literature Review and Practical Insights from the EU FAIRWAY Project

    Nicholson, Fiona / Krogshave Laursen, Rikke / Cassidy, Rachel / Farrow, Luke / Tendler, Linda / Williams, John / Surdyk, Nicolas / Velthof, Gerard

    Water. 2020 Mar. 11, v. 12, no. 3

    2020  

    Abstract: The FAIRWAY project reviewed approaches for protecting drinking water from nitrate and pesticide pollution. A comprehensive assessment of decision support tools (DSTs) used by farmers, advisors, water managers and policy makers across the European Union ... ...

    Abstract The FAIRWAY project reviewed approaches for protecting drinking water from nitrate and pesticide pollution. A comprehensive assessment of decision support tools (DSTs) used by farmers, advisors, water managers and policy makers across the European Union as an aid to meeting CAP objectives and targets was undertaken, encompassing paper-based guidelines, farm-level and catchment level software, and complex research models. More than 150 DSTs were identified, with 36 ranked for further investigation based on how widely they were used and/or their potential relevance to the FAIRWAY case studies. Of those, most were farm management tools promoting smart nutrient/pesticide use, with only three explicitly considering the impact of mitigation methods on water quality. Following demonstration and evaluation, 12 DSTs were selected for practical testing at nine diverse case study sites, based on their pertinence to local challenges and scales of interest. Barriers to DST exchange between member states were identified and information was collected about user requirements and attitudes. Key obstacles to exchange include differences in legislation, advisory frameworks, country-specific data and calibration requirements, geo-climate and issues around language. Notably, DSTs from different countries using the same input data sometimes delivered very different results. Whilst many countries have developed DSTs to address similar problems, all case study participants were able to draw inspiration from elsewhere. The support and advice provided by skilled advisors was highly valued, empowering end users to most effectively use DST outputs.
    Keywords European Union ; agriculture ; attitudes and opinions ; calibration ; case studies ; computer software ; decision support systems ; drinking water ; farm management ; farmers ; guidelines ; information ; issues and policy ; laws and regulations ; literature ; managers ; models ; nitrates ; objectives ; pesticides ; pollution ; research ; testing ; water ; water quality ; watersheds
    Language English
    Dates of publication 2020-0311
    Publishing place Multidisciplinary Digital Publishing Institute
    Document type Article
    Note NAL-light
    ZDB-ID 2521238-2
    ISSN 2073-4441
    ISSN 2073-4441
    DOI 10.3390/w12030768
    Database NAL-Catalogue (AGRICOLA)

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  5. Article: Modeling nitrous oxide emissions from three United Kingdom farms following application of farmyard manure and green compost

    Shen, Jiacheng / Treu, Roland / Wang, Junye / Thorman, Rachel / Nicholson, Fiona / Bhogal, Anne

    Science of the total environment. 2018 Oct. 01, v. 637-638

    2018  

    Abstract: Organic fertilizers, such as manure and compost, are promising additions for synthetic fertilizers in order to increase soil fertility and crop yields. However, the organic fertilizers applied to soils may increase nitrous oxide (N2O, a greenhouse gas) ... ...

    Abstract Organic fertilizers, such as manure and compost, are promising additions for synthetic fertilizers in order to increase soil fertility and crop yields. However, the organic fertilizers applied to soils may increase nitrous oxide (N2O, a greenhouse gas) emissions due to their lower C/N ratios, and therefore potentially contribute to global warming. Very few studies have used process-based models to assess the environmental advantages and drawbacks of compost soil amendments compared to other field treatments. In this study, the UK-DNDC model was modified for simulation of nitrous oxide (N2O) fluxes emitted from the soils treated with green compost and farmyard manure at three UK farms (WE, PW and NW): one winter wheat and two grasslands. The results show that the annual overall N2O emissions were 1.45 kg N ha−1 y−1 for WE treated with farmyard manure, 0.71 for WE with green compost, 1.09910 for PW treated with farmyard manure, 0.94 for PW treated with green compost, 1.19 for NW treated with farmyard manure, and 1.18 for NW treated with green compost. A two dimensional linear model was developed to correlate nitrogen loading and soil pH for calculations of emissions and emission factors (EFs). The linear model could fit the emissions obtained from the UK-DNDC model well. The squares of correlation coefficients of the emissions between two models are 0.993 and 0.985 for farmyard manure and green compost, respectively. Analysis of correlation coefficients between N2O emissions and air temperature, precipitation as well as the time period between fertilizer application and sample measurement (PFS) for the three sites treated with farmyard manure and compost indicated that N2O emissions were mainly related to PFS. The modified DNDC model provides an approach to estimating N2O emissions from compost amended soils.
    Keywords air temperature ; animal manures ; carbon nitrogen ratio ; composts ; correlation ; crop yield ; emissions factor ; farms ; fertilizer application ; global warming ; grasslands ; greenhouse gas emissions ; greenhouse gases ; linear models ; mineral fertilizers ; nitrogen ; nitrous oxide ; pollution load ; soil amendments ; soil fertility ; soil pH ; winter wheat ; United Kingdom
    Language English
    Dates of publication 2018-1001
    Size p. 1566-1577.
    Publishing place Elsevier B.V.
    Document type Article
    ZDB-ID 121506-1
    ISSN 1879-1026 ; 0048-9697
    ISSN (online) 1879-1026
    ISSN 0048-9697
    DOI 10.1016/j.scitotenv.2018.05.101
    Database NAL-Catalogue (AGRICOLA)

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  6. Article: Long-term Effects of Biosolids on Soil Quality and Fertility

    Nicholson, Fiona / Bhogal, Anne / Taylor, Matt / McGrath, Steve / Withers, Paul

    Soil science. 2018 , v. 183, no. 3

    2018  

    Abstract: Biosolids are an important potential source of plant-available nutrients and also contain valuable quantities of stable organic matter, which can provide long-term benefits to soil structure and fertility. In this study, the long-term impacts of ... ...

    Abstract Biosolids are an important potential source of plant-available nutrients and also contain valuable quantities of stable organic matter, which can provide long-term benefits to soil structure and fertility. In this study, the long-term impacts of biosolids recycling to agricultural land on soil quality and fertility were assessed using established experimental platforms at four sites in England with contrasting soil types and agroclimatic conditions. At each site, treatment plots that had received 20 annual additions of biosolids (i.e., three types of digested sludge cake) at rates of 2.9 to 3.4 t ha y since 1994 were used in comparison with an untreated control treatment (which had received inorganic fertilizers only) to quantify the effects of biosolids on soil physical, chemical, and biological properties. Significant increases (P < 0.05) in soil organic matter (SOM) of 10% to 17% and in “light fraction” SOM (up to 2.9 mg kg on the biosolids treatment compared with 1.8 mg kg on the untreated control), along with a significant (P < 0.01) increase of up to 10% in available water capacity and numerical increases in water infiltration rate and aggregate stability, were found in plots that received biosolids. These plots also had significant (P < 0.05) increases of up to 20%, 48%, and 30% in soil total nitrogen, extractable phosphorus, and total sulfur, respectively. Earthworm numbers and weights were approximately doubled relative to the untreated control (P < 0.05) where low-metal biosolids had been applied. These results indicate that applying biosolids to agricultural land is an important means of replenishing and maintaining SOM levels. Importantly, no adverse effects on crop quality were observed. The results from this study provided valuable evidence toward maintaining a sustainable agricultural landbank for biosolids recycling in the United Kingdom.
    Keywords adverse effects ; aggregate stability ; agricultural land ; available water capacity ; biosolids ; crop quality ; earthworms ; infiltration rate ; long term effects ; mineral fertilizers ; nutrients ; phosphorus ; recycling ; sludge ; soil organic matter ; soil quality ; soil structure ; soil types ; sulfur ; total nitrogen ; England
    Language English
    Dates of publication 2018-05
    Size p. 89-98.
    Publishing place Wolters Kluwer Health
    Document type Article
    ZDB-ID 204569-2
    ISSN 0038-075X
    ISSN 0038-075X
    DOI 10.1097/SS.0000000000000239
    Database NAL-Catalogue (AGRICOLA)

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  7. Article ; Online: Modeling nitrous oxide emissions from three United Kingdom farms following application of farmyard manure and green compost.

    Shen, Jiacheng / Treu, Roland / Wang, Junye / Thorman, Rachel / Nicholson, Fiona / Bhogal, Anne

    The Science of the total environment

    2018  Volume 637-638, Page(s) 1566–1577

    Abstract: Organic fertilizers, such as manure and compost, are promising additions for synthetic fertilizers in order to increase soil fertility and crop yields. However, the organic fertilizers applied to soils may increase nitrous oxide ( ... ...

    Abstract Organic fertilizers, such as manure and compost, are promising additions for synthetic fertilizers in order to increase soil fertility and crop yields. However, the organic fertilizers applied to soils may increase nitrous oxide (N
    Language English
    Publishing date 2018-10-01
    Publishing country Netherlands
    Document type Journal Article
    ZDB-ID 121506-1
    ISSN 1879-1026 ; 0048-9697
    ISSN (online) 1879-1026
    ISSN 0048-9697
    DOI 10.1016/j.scitotenv.2018.05.101
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  8. Article ; Online: Modeling nitrous oxide emissions from digestate and slurry applied to three agricultural soils in the United Kingdom: Fluxes and emission factors.

    Shen, Jiacheng / Treu, Roland / Wang, Junye / Nicholson, Fiona / Bhogal, Anne / Thorman, Rachel

    Environmental pollution (Barking, Essex : 1987)

    2018  Volume 243, Issue Pt B, Page(s) 1952–1965

    Abstract: Organic fertilizers, such as digestates and manure, are increasingly applied in agricultural systems because of the benefits they provide in terms of plant nutrients and soil quality. However, there are few investigations of ... ...

    Abstract Organic fertilizers, such as digestates and manure, are increasingly applied in agricultural systems because of the benefits they provide in terms of plant nutrients and soil quality. However, there are few investigations of N
    MeSH term(s) Agriculture/methods ; Animals ; Fertilizers/analysis ; Livestock ; Manure/analysis ; Nitrous Oxide/analysis ; Nitrous Oxide/chemistry ; Poaceae/growth & development ; Soil/chemistry ; Triticum/growth & development ; United Kingdom
    Chemical Substances Fertilizers ; Manure ; Soil ; Nitrous Oxide (K50XQU1029)
    Language English
    Publishing date 2018-09-03
    Publishing country England
    Document type Journal Article
    ZDB-ID 280652-6
    ISSN 1873-6424 ; 0013-9327 ; 0269-7491
    ISSN (online) 1873-6424
    ISSN 0013-9327 ; 0269-7491
    DOI 10.1016/j.envpol.2018.08.102
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  9. Article: Rescue therapy using an endobronchial valve and digital air leak monitoring in Invasive Pulmonary Aspergillosis.

    Tsim, Selina / Paton, Lia / Nicholson, Fiona / Blyth, Kevin G

    Respiratory medicine case reports

    2014  Volume 14, Page(s) 27–29

    Abstract: In this case report, we describe the utilisation of two recently developed technologies for the successful management of a persistent air leak (PAL) in a critically ill patient in whom cardiothoracic surgical intervention was not possible. We report the ... ...

    Abstract In this case report, we describe the utilisation of two recently developed technologies for the successful management of a persistent air leak (PAL) in a critically ill patient in whom cardiothoracic surgical intervention was not possible. We report the case of a young leukaemic woman with a PAL complicating Invasive Pulmonary Aspergillosis (IPA), who was effectively managed using an Endobronchial Valve, supplemented by objective, digital air leak data provided by a Thopaz(®) device (Medela, Switzerland).
    Language English
    Publishing date 2014-12-16
    Publishing country England
    Document type Case Reports
    ZDB-ID 2666110-X
    ISSN 2213-0071
    ISSN 2213-0071
    DOI 10.1016/j.rmcr.2014.12.001
    Database MEDical Literature Analysis and Retrieval System OnLINE

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  10. Article: Nitrogen losses to the environment following food-based digestate and compost applications to agricultural land

    Nicholson, Fiona / Alison Rollett / Anne Bhogal / Dave Chadwick / John Williams / Laura Cardenas / Matt Taylor / Rachel Thorman / Tom Misselbrook

    Environmental pollution. 2017,

    2017  

    Abstract: The anaerobic digestion of food waste for energy recovery produces a nutrient-rich digestate which is a valuable source of crop available nitrogen (N). As with any ‘new’ material being recycled to agricultural land it is important to develop best ... ...

    Abstract The anaerobic digestion of food waste for energy recovery produces a nutrient-rich digestate which is a valuable source of crop available nitrogen (N). As with any ‘new’ material being recycled to agricultural land it is important to develop best management practices that maximise crop available N supply, whilst minimising emissions to the environment. In this study, ammonia (NH3) and nitrous oxide (N2O) emissions to air and nitrate (NO3−) leaching losses to water following digestate, compost and livestock manure applications to agricultural land were measured at 3 sites in England and Wales. Ammonia emissions were greater from applications of food-based digestate (c.40% of total N applied) than from livestock slurry (c.30% of total N applied) due to its higher ammonium-N content (mean 5.6 kg/t compared with 1–2 kg/t for slurry) and elevated pH (mean 8.3 compared with 7.7 for slurry). Whilst bandspreading was effective at reducing NH3 emissions from slurry compared with surface broadcasting it was not found to be an effective mitigation option for food-based digestate in this study. The majority of the NH3 losses occurred within 6 h of spreading highlighting the importance of rapid soil incorporation as a method for reducing NH3 emissions. Nitrous oxide losses from food-based digestates were low, with emission factors all less than the IPCC default value of 1% (mean 0.45± 0.15%). Overwinter NO3− leaching losses from food-based digestate were similar to those from pig slurry, but much greater than from pig farmyard manure or compost. Both gaseous N losses and NO3− leaching from green and green/food composts were low, indicating that in these terms compost can be considered as an ‘environmentally benign’ material. These findings have been used in the development of best practice guidelines which provide a framework for the responsible use of digestates and composts in agriculture.
    Keywords agricultural land ; air ; ammonia ; ammonium nitrogen ; anaerobic digestion ; best management practices ; cattle manure ; composts ; emissions factor ; energy recovery ; food waste ; greenhouse gas emissions ; leaching ; losses from soil ; nitrates ; nitrogen ; nitrous oxide ; pH ; pig manure ; slurries ; soil ; soil amendments ; swine ; England ; Wales
    Language English
    Size p. .
    Publishing place Elsevier Ltd
    Document type Article
    Note Pre-press version
    ZDB-ID 280652-6
    ISSN 1873-6424 ; 0013-9327 ; 0269-7491
    ISSN (online) 1873-6424
    ISSN 0013-9327 ; 0269-7491
    DOI 10.1016/j.envpol.2017.05.023
    Database NAL-Catalogue (AGRICOLA)

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