@prefix dcat: <http://www.w3.org/ns/dcat#> .
@prefix dct: <http://purl.org/dc/terms/> .
@prefix foaf: <http://xmlns.com/foaf/0.1/> .
@prefix gsp: <http://www.opengis.net/ont/geosparql#> .
@prefix locn: <http://www.w3.org/ns/locn#> .
@prefix xsd: <http://www.w3.org/2001/XMLSchema#> .

<https://ckan.staging.publishing.service.gov.uk/dataset/d8cd5fec-0659-423b-bd8d-edd9538c26b3> a dcat:Dataset ;
    dct:description "This dataset contains field data on nitrous oxide (N2O) emissions, microbial community composition, crop yield and growth and soil biochemical properties. The field trial consisted of three different treatments of control, conventional microplastic addition and biodegradable microplastic addition where winter barley was grown. The data presented are from field and laboratory measurements. Data was collected by the data authors. The field trial was carried out from September 2020 to July 2021 at Henfaes Field Centre, UK. Research was funded through NERC Grant NE/V005871/1. Do agricultural microplastics undermine food security and sustainable development in developing countries? Full details about this dataset can be found at https://doi.org/10.5285/a5410834-1c38-455b-a850-3fb3434d4bb0" ;
    dct:identifier "a5410834-1c38-455b-a850-3fb3434d4bb0" ;
    dct:issued "2022-10-26T17:08:04.967100"^^xsd:dateTime ;
    dct:modified "2026-04-16T10:16:11.768651"^^xsd:dateTime ;
    dct:publisher <https://ckan.staging.publishing.service.gov.uk/organization/866f4088-ae4f-43b8-ba8c-6d3141a327f2> ;
    dct:spatial [ a dct:Location ;
            locn:geometry "POLYGON ((-3.9940 53.2140, -4.0520 53.2140, -4.0520 53.2560, -3.9940 53.2560, -3.9940 53.2140))"^^gsp:wktLiteral,
                "{\"type\": \"Polygon\", \"coordinates\": [[[-3.994, 53.214], [-4.052, 53.214], [-4.052, 53.256], [-3.994, 53.256], [-3.994, 53.214]]]}"^^<https://www.iana.org/assignments/media-types/application/vnd.geo+json> ] ;
    dct:title "Nitrous oxide emissions and associated microbial diversity, soil biochemical properties and crop growth and yield from a field trial of winter barley with the addition of microplastics, Abergwyngregyn, UK, 2020-2021" ;
    dcat:distribution <https://ckan.staging.publishing.service.gov.uk/dataset/d8cd5fec-0659-423b-bd8d-edd9538c26b3/resource/e7770b21-eea8-40e1-9824-48e8db807cc0>,
        <https://ckan.staging.publishing.service.gov.uk/dataset/d8cd5fec-0659-423b-bd8d-edd9538c26b3/resource/ff0b5330-baee-4754-b4e3-5db77ae3d8b5> ;
    dcat:keyword "Bioplastic",
        "Environmental Monitoring Facilities",
        "synthetic plastic" .

<https://ckan.staging.publishing.service.gov.uk/dataset/d8cd5fec-0659-423b-bd8d-edd9538c26b3/resource/e7770b21-eea8-40e1-9824-48e8db807cc0> a dcat:Distribution ;
    dct:description "Download a copy of this data" ;
    dct:issued "2026-04-16T10:16:11.813256"^^xsd:dateTime ;
    dct:modified "2026-04-16T10:16:11.774896"^^xsd:dateTime ;
    dct:title "Download the data" ;
    dcat:accessURL <https://data-package.ceh.ac.uk/data/a5410834-1c38-455b-a850-3fb3434d4bb0> .

<https://ckan.staging.publishing.service.gov.uk/dataset/d8cd5fec-0659-423b-bd8d-edd9538c26b3/resource/ff0b5330-baee-4754-b4e3-5db77ae3d8b5> a dcat:Distribution ;
    dct:description "Supporting information available to assist in re-use of this dataset" ;
    dct:format "ZIP" ;
    dct:issued "2026-04-16T10:16:11.813258"^^xsd:dateTime ;
    dct:modified "2026-04-16T10:16:11.774969"^^xsd:dateTime ;
    dct:title "Supporting information" ;
    dcat:accessURL <https://data-package.ceh.ac.uk/sd/a5410834-1c38-455b-a850-3fb3434d4bb0.zip> ;
    dcat:mediaType "application/zip" .

<https://ckan.staging.publishing.service.gov.uk/organization/866f4088-ae4f-43b8-ba8c-6d3141a327f2> a foaf:Organization ;
    foaf:name "Environmental Information Data Centre" .