{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,2]],"date-time":"2026-05-02T12:16:19Z","timestamp":1777724179175,"version":"3.51.4"},"reference-count":42,"publisher":"Wiley","issue":"2","license":[{"start":{"date-parts":[[2026,3,16]],"date-time":"2026-03-16T00:00:00Z","timestamp":1773619200000},"content-version":"vor","delay-in-days":15,"URL":"http:\/\/creativecommons.org\/licenses\/by-nc-nd\/4.0\/"},{"start":{"date-parts":[[2026,3,1]],"date-time":"2026-03-01T00:00:00Z","timestamp":1772323200000},"content-version":"tdm","delay-in-days":0,"URL":"http:\/\/doi.wiley.com\/10.1002\/tdm_license_1.1"}],"content-domain":{"domain":["acsess.onlinelibrary.wiley.com"],"crossmark-restriction":true},"short-container-title":["J of Env Quality"],"published-print":{"date-parts":[[2026,3]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:p>\n                    Waste tires accumulate in massive quantities worldwide, posing significant environmental challenges. Pyrolysis under high vacuum offers a potential disposal solution, producing recovered carbon black (CB) enriched in zinc (Zn) from zinc oxide used in tire manufacture. Our objective was to evaluate recovered CB from pyrolysis of mining tires (CB4000) as a Zn fertilizer for maize (\n                    <jats:italic>Zea mays<\/jats:italic>\n                    L.) in calcareous soil with low plant\u2010available Zn. This material contained 90\u00a0g Zn kg\n                    <jats:sup>\u22121<\/jats:sup>\n                    and increased Zn bioavailability as measured by ion\u2010exchange membranes (plant root simulator [PRS] probes). In 2 years of field and glasshouse trials, CB4000 enhanced Zn uptake and grain and silage yields. The effectiveness of CB4000 to increase stem width, yield and Zn uptake of maize was equal to traditional zinc sulfate (ZnSO\n                    <jats:sub>4<\/jats:sub>\n                    ) fertilizer when applied at double the rate of Zn. Concentrations of toxic organic compounds were below detection or well below regulatory limits for use as a fertilizer and maize tissue concentrations of heavy metals of concern (lead [Pb], chromium [Cr], and nickel [Ni]) were unaffected. These results demonstrate that recovered CB from pyrolyzed mining tires can function as a safe and effective Zn fertilizer, while also offering a sustainable recycling pathway for end\u2010of\u2010life tires.\n                  <\/jats:p>","DOI":"10.1002\/jeq2.70169","type":"journal-article","created":{"date-parts":[[2026,3,17]],"date-time":"2026-03-17T05:25:33Z","timestamp":1773725133000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Waste tires to fertilizer: Carbon black zinc fertilizer for maize in calcareous soils"],"prefix":"10.1002","volume":"55","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-7313-055X","authenticated-orcid":false,"given":"Bryan G.","family":"Hopkins","sequence":"first","affiliation":[{"name":"Plant and Wildlife Sciences Department Brigham Young University  Provo Utah USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-4039-5284","authenticated-orcid":false,"given":"Eric","family":"Bremer","sequence":"additional","affiliation":[{"name":"Western Ag Innovations  Saskatoon Saskatchewan Canada"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Kenneth","family":"Greer","sequence":"additional","affiliation":[{"name":"Western Ag Innovations  Saskatoon Saskatchewan Canada"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Caden J.","family":"Seely","sequence":"additional","affiliation":[{"name":"Plant and Wildlife Sciences Department Brigham Young University  Provo Utah USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Rachel L.","family":"Haymore","sequence":"additional","affiliation":[{"name":"Plant and Wildlife Sciences Department Brigham Young University  Provo Utah USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-9999-1021","authenticated-orcid":false,"given":"Erin","family":"Jones","sequence":"additional","affiliation":[{"name":"Plant and Wildlife Sciences Department Brigham Young University  Provo Utah USA"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"311","published-online":{"date-parts":[[2026,3,16]]},"reference":[{"key":"e_1_2_9_2_1","volume-title":"Zinc in soils and crop nutrition","author":"Alloway B. 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