{
  "source_id": "10.3176/biol.1970.3.06",
  "archive": "Estonian Academy Publishers archive (kirj.ee)",
  "publisher": "Estonian Academy Publishers",
  "journal": "Proceedings of the Academy of Sciences of the Estonian SSR. Biology",
  "journal_original": "Известия Академии наук Эстонской ССР. Биология",
  "year": 1970,
  "volume": "19",
  "issue": "3",
  "pages": "235–258",
  "first_page": 235,
  "last_page": 258,
  "title": "О МИНЕРАЛЬНОМ ПИТАНИИ СОСНЫ ОБЫКНОВЕННОЙ (PINUS SILVESTRIS L.) НА МАЛОМОЩНЫХ ПЕРЕГНОЙНОКАРБОНАТНЫХ (АЛЬВАРНЫХ) ПОЧВАХ IV. О НЕКОТОРЫХ МЕТОДОЛОГИЧЕСКИХ ВОПРОСАХ ИЗУЧЕНИЯ МИНЕРАЛЬНОГО ПИТАНИЯ ЛЕСОНАСАЖДЕНИЙ",
  "title_en": null,
  "authors": [
    "Anu Riispere",
    "Uuno Riispere"
  ],
  "language": "Russian",
  "language_evidence": "Cyrillic (Russian) title as deposited; Crossref language=et is unreliable for this publisher (PDF spot-check: Cyrillic-titled items tagged en/de have Russian body text)",
  "doi": "10.3176/biol.1970.3.06",
  "landing_page": "https://kirj.ee/proceedings-of-the-academy-of-sciences-of-the-estonian-ssr-biology/?filter[year]=1970&filter[issue]=1082&filter[publication]=9456",
  "pdf_url": "https://kirj.ee/wp-content/plugins/kirj/pub/biol-3-1970-235-258_20230421162040.pdf",
  "license": "CC BY 4.0",
  "license_url": "http://creativecommons.org/licenses/by/4.0/",
  "license_evidence": "crossref license field (publisher policy page says CC BY-NC 4.0; see notes)",
  "license_notice": "Translated from Russian. Original: Anu Riispere, Uuno Riispere, “О минеральном питании сосны обыкновенной (pinus silvestris l.) на маломощных перегнойнокарбонатных (альварных) почвах iv. о некоторых методологических вопросах изучения минерального питания лесонасаждений”, Proceedings of the Academy of Sciences of the Estonian SSR. Biology, 1970, vol. 19 no. 3, pp. 235–258, https://doi.org/10.3176/biol.1970.3.06. Published by Estonian Academy Publishers; license CC BY 4.0 (http://creativecommons.org/licenses/by/4.0/) as deposited with Crossref by the publisher (the publisher's policy page names CC BY-NC 4.0). Changes: translated into English.",
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  "record_url": "https://api.crossref.org/works/10.3176/biol.1970.3.06",
  "record_source": "harvested 2026-10-14 from the publisher's API"
}