000076964 001__ 76964
000076964 005__ 20230914083226.0
000076964 0247_ $$2doi$$a10.3390/agronomy9020046
000076964 0248_ $$2sideral$$a109877
000076964 037__ $$aART-2019-109877
000076964 041__ $$aeng
000076964 100__ $$aSánchez-Báscones, Mercedes
000076964 245__ $$aDried pig manure from a cogeneration plant as a fertilizer for nitrate vulnerable zones
000076964 260__ $$c2019
000076964 5060_ $$aAccess copy available to the general public$$fUnrestricted
000076964 5203_ $$aNitrate vulnerable zones (NVZs) are areas considered to be at high risk of water pollution due to an excess of nitrates and, according to European regulations, codes of good agricultural practice are to be implemented by farmers, such as reducing doses of the applied fertilizers, or the use of fertilizers that minimize nitrate leaching. In this work, the influence of organic fertilization with dried pig manure (DPM) as compared to mineral fertilization with ammonium sulfate nitrate with 3,4-dimethylpyrazole phosphate nitrification inhibitor was studied in a barley crop planted in a NVZ in Fompedraza (Valladolid, Spain). Organic and mineral fertilizers were applied at different rates (85, 133 and 170 kg N·ha−1·year−1 vs. 90 and 108 kg N·ha−1·year−1, respectively) over a three-year period, in a randomized complete block design with six treatments and four blocks. DPM-based fertilization resulted in a 65% increase in crop yield as compared to the control soil, reaching 1800 kg·ha−1 for an application rate of 85 kg N·ha−1·year−1. Higher DPM rates were found to increase the electrical conductivity and assimilable phosphorus, potassium, magnesium and organic matter contents, but did not lead to yield enhancements. Final nitrate and ammonium concentrations were lower than 10 mg·kg−1 and 20 mg·kg−1, respectively, and no increase in soil salinity or heavy metal pollution was observed. DPM fertilization should be supplemented with small doses of inorganic fertilizers to obtain crop yields similar to those attained with mineral fertilization.
000076964 540__ $$9info:eu-repo/semantics/openAccess$$aby$$uhttp://creativecommons.org/licenses/by/3.0/es/
000076964 590__ $$a2.603$$b2019
000076964 592__ $$a0.7$$b2019
000076964 591__ $$aAGRONOMY$$b18 / 91 = 0.198$$c2019$$dQ1$$eT1
000076964 593__ $$aAgronomy and Crop Science$$c2019$$dQ1
000076964 591__ $$aPLANT SCIENCES$$b65 / 234 = 0.278$$c2019$$dQ2$$eT1
000076964 655_4 $$ainfo:eu-repo/semantics/article$$vinfo:eu-repo/semantics/publishedVersion
000076964 700__ $$aAntolín-Rodríguez, Juan Manuel
000076964 700__ $$aBravo-Sánchez, Carmen T.
000076964 700__ $$aMartín-Gil, Jesús
000076964 700__ $$0(orcid)0000-0003-2713-2786$$aMartín-Ramos, Pablo$$uUniversidad de Zaragoza
000076964 7102_ $$15011$$2500$$aUniversidad de Zaragoza$$bDpto. CC.Agrar.y Medio Natural$$cArea Ingeniería Agroforestal
000076964 773__ $$g9, 2 (2019), 46 [15 pp.]$$pAgronomy (Basel)$$tAgronomy (Basel)$$x2073-4395
000076964 8564_ $$s880897$$uhttps://zaguan.unizar.es/record/76964/files/texto_completo.pdf$$yVersión publicada
000076964 8564_ $$s107901$$uhttps://zaguan.unizar.es/record/76964/files/texto_completo.jpg?subformat=icon$$xicon$$yVersión publicada
000076964 909CO $$ooai:zaguan.unizar.es:76964$$particulos$$pdriver
000076964 951__ $$a2023-09-13-10:43:03
000076964 980__ $$aARTICLE