{
  "url": "https://openlegislation.uk/nutrient-action-programme-regulations-northern-ireland-2019/schedule-5/paragraph-10",
  "json_url": "https://openlegislation.uk/nutrient-action-programme-regulations-northern-ireland-2019/schedule-5/paragraph-10.json",
  "legislation": "nisr/2019/81",
  "legislation_title": "The Nutrient Action Programme Regulations (Northern Ireland) 2019",
  "legislation_url": "https://openlegislation.uk/nutrient-action-programme-regulations-northern-ireland-2019",
  "path": "schedule/5/paragraph/10",
  "kind": "paragraph",
  "number": "10",
  "heading": null,
  "text": "Classification of soil analysis results into indices: The Olsen extractable phosphorus concentration in soil is classified into an index according to the following scale.\nSoil phosphorus index\nOlsen extractable phosphorus (P) (mg P/l)\n0\n0 – 9\n1\n10 – 15\n2-\n16 – 20\n2+\n21 – 25\n3\n26 – 45\n4\n46 – 70",
  "extent": null,
  "status": null,
  "version": "current",
  "annotations": [],
  "outstanding_effects": [],
  "provenance": {
    "source": "legislation.gov.uk",
    "source_url": "https://www.legislation.gov.uk/nisr/2019/81/schedule/5/paragraph/10",
    "retrieved_at": "2026-10-29T00:46:59.794926+00:00"
  },
  "licence": "Open Government Licence v3.0",
  "licence_url": "https://www.nationalarchives.gov.uk/doc/open-government-licence/version/3/",
  "attribution": "Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives."
}