dc.contributor.author | Tanganelli, Kaliana Moro | |
dc.date.accessioned | 2014-04-15T22:06:24Z | |
dc.date.available | 2014-04-15T22:06:24Z | |
dc.date.issued | 2011-05-01 | |
dc.identifier.uri | https://hdl.handle.net/11244/9370 | |
dc.description.abstract | The objectives of this study were to investigate soil P using sequential fractionation, and to evaluate how long-term manure applications affect the amount and of bioavailable P and water soluble P (WSP) levels at multiple depths (0-120 cm) in the soil when different N sources (beef manure, swine effluent and anhydrous ammonia) are utilized as sources of plant nutrients. The results showed that 13 years of animal manure application has increased soil. The soil P fractionation results suggest that continuous application of beef manure on the basis of crop N requirements significantly increased all P fractions. A possible solution to this problem is applying animal manure based on crop P rather than N requirements. Thus, animal waste management practices are an important nutrient source that can be a viable alternative to a commercial fertilizer. However, soil and weather condition as well as animal manure composition should be considered for a sustainable model in the agricultural production. | |
dc.format | application/pdf | |
dc.language | en_US | |
dc.publisher | Oklahoma State University | |
dc.rights | Copyright is held by the author who has granted the Oklahoma State University Library the non-exclusive right to share this material in its institutional repository. Contact Digital Library Services at lib-dls@okstate.edu or 405-744-9161 for the permission policy on the use, reproduction or distribution of this material. | |
dc.title | Sequential Fractionation and Water Soluble Phosphorus Methods to Investigate Soil Phosphorus in a Long-term Manure Application | |
dc.type | text | |
osu.filename | Tanganelli_okstate_0664M_11464.pdf | |
osu.college | Agricultural Sciences and Natural Resources | |
osu.accesstype | Open Access | |
dc.description.department | Department of Plant and Soil Sciences | |
dc.type.genre | Thesis | |
dc.subject.keywords | calcareous soil | |
dc.subject.keywords | phosphorus | |
dc.subject.keywords | sequential fractionation | |