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Registros recuperados: 274 | |
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Ippolito, J.A.; Barbarick, K.A.. |
Organic waste beneficial-use programs effectively recycle plant nutrients when applied at agronomic rates. Plant-nutrient availability, transport, and fate questions have arisen when organic wastes such as biosolids have been applied to dryland agroecosystems. What is the Nfertilizer equivalency of biosolids? What is the N mineralization rate of biosolids over periods of excess moisture or drought, and over long periods of time? Would biosolids, applied at an agronomic N rate for dryland winter wheat (Triticum aestivum L.), oversupply P? If overapplication occurred, what would the repercussions be in terms of excess soil P? Our objectives were to determine: biosolids N fertilizer equivalency; biosolids N mineralization during years of above and below... |
Tipo: Conference or Workshop Item |
Palavras-chave: Soil; Animal; Phosphorous; Chemistry. |
Ano: 2010 |
URL: http://eprints.nwisrl.ars.usda.gov/1378/1/1350.pdf |
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Registros recuperados: 274 | |
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