https://www.socictopen.socict.org/files/original/56810f806bc8693b5a529bc430535760.pdf 29f5c8ccb539d3138155100ecc16f7de Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Agricultura sostenible Description An account of the resource Dominio científico: Agricultura sostenible Text A resource consisting primarily of words for reading. Examples include books, letters, dissertations, poems, newspapers, articles, archives of mailing lists. Note that facsimiles or images of texts are still of the genre Text. Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Spectroscopic quantification of soil phosphorus forms by 31p-nmr after nine years of organic or mineral fertilization Creator An entity primarily responsible for making the resource Luciano Colpo Gatiboni, Gustavo Brunetto, João Kaminski, Danilo dos Santos Rheinheimer, Eduardo Girotto, Carla Maria Pandolfo, Milton Veiga, Alex Fabiani Claro Flores, Maria Angélica Silveira Lima, André Carlos Cruz Copetti Description An account of the resource Long-standing applications of mineral fertilizers or types of organic wastes such as manure can cause phosphorus (P) accumulation and changes in the accumulated P forms in the soil. The objective of this research was to evaluate the forms of P accumulated in soils treated with mineral fertilizer or different types of manure in a long-term experiment. Soil was sampled from the 0-5 cm layer of plots fertilized with five different nutrient sources for nine years: 1) control without fertilizer; 2) mineral fertilizer at recommended rates for local conditions; 3) 5 t ha-1 year-1 of moist poultry litter; 4) 60 m³ ha-1 year-1 of liquid cattle manure and 5) 40 m³ ha-1 year-1 of liquid swine manure. The 31P-NMR spectra of soil extracts detected the following P compounds: orthophosphate, pyrophosphate, inositol phosphate, glycerophosphate, and DNA. The use of organic or mineral fertilizer over nine years did not change the soil P forms but influenced their concentration. Fertilization with mineral or organic fertilizers stimulated P accumulation in inorganic forms. Highest inositol phosphate levels were observed after fertilization with any kind of manure and highest organic P concentration in glycerophosphate form in after mineral or no fertilization. Date A point or period of time associated with an event in the lifecycle of the resource 2013 Subject The topic of the resource Estercos, Fertilizantes orgânicos, Fósforo orgânico, fitato, glicerofosfato Identifier An unambiguous reference to the resource within a given context 10.1590/S0100-06832013000300010 Source A related resource from which the described resource is derived Revista Brasileira de Ciência do Solo Publisher An entity responsible for making the resource available Sociedade Brasileira de Ciência do Solo Coverage The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant Agriculture (General) Relation A related resource <a href="http://www.scielo.br/scielo.php?script=sci_arttext&amp;pid=S0100-06832013000300010&amp;lng=en&amp;tlng=en" target="_blank" rel="noreferrer noopener">http://www.scielo.br/scielo.php?script=sci_arttext&amp;pid=S0100-06832013000300010&amp;lng=en&amp;tlng=en</a>