Trace Elements in Animal Nutrition

Miller, E. R.; Lei, Xin Gen; Ullrey, D. E.

doi:10.2136/sssabookser4.2ed.c16

Cited by 26 publications

(10 citation statements)

References 316 publications

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“…Poultry manure is also a good amendment for rice soils and maize soil. In Arkansas, rice production rises much as 286% by adding chicken manure (Miller et al, 1991).…”

Section: Enhances Soil Fertilitymentioning

confidence: 99%

Poultry Manure and Poultry Waste Management: A Review

cha¹,

Kumar²,

Singh³

et al. 2020

Int.J.Curr.Microbiol.App.Sci

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“…Poultry manure is also a good amendment for rice soils and maize soil. In Arkansas, rice production rises much as 286% by adding chicken manure (Miller et al, 1991).…”

Section: Enhances Soil Fertilitymentioning

confidence: 99%

Poultry Manure and Poultry Waste Management: A Review

cha¹,

Kumar²,

Singh³

et al. 2020

Int.J.Curr.Microbiol.App.Sci

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“…As a result, the increase in CEC, BS, and P in the PL‐treated plots in this study is not surprising. Metals (e.g., As, Cu, and Zn) are commonly added to poultry diet to prevent diseases, improve feed efficiency, and increase weight gain (Miller et al, 1991; Toor et al, 2007). The metals end up in soils during land application of PL.…”

Section: Resultsmentioning

confidence: 99%

Ammonia Oxidizers in a Grazing Land with a History of Poultry Litter Application

et al. 2017

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Poultry litter (PL) is widely applied on grazing lands in Georgia. However, it is not clear how its long-term use affects soil microorganisms and their function. We examined changes in activity and community structure of ammonia-oxidizing archaea (AOA) and bacteria (AOB) in a grazing land with a history of PL application and compared it to treatment with urea ammonium nitrate (UAN). Soil samples (0-15 cm) were collected in 2009 (after 15 yr of PL application) and in 2013 (after 2 yr of no application). The abundance and community composition of ammonia oxidizers (AO) were determined with molecular techniques that targeted Nitrification potential (NP) was used for measuring their activity. Abundance of AO was significantly higher in PL (7.41 and 7.10 log copies g soil for AOB and AOA, respectively) than in UAN plots (6.82 and 6.50 log copies g soil for AOB and AOA, respectively) in 2009. This is consistent with NP, which was higher in PL (0.78 mg NO -N kg h) than in UAN (0.50 mg NO-N kg h) plots in 2009. The abundance of AO and NP decreased in 2013. There was no treatment effect on the composition of AO. Correlation analysis suggested that AOB were functionally more important than AOA, indicating the need to target AOB for efficient management of N in PL-receiving soils. Overall, the difference in nitrification between PL and UAN was mainly caused by the change in AO abundance rather than composition, and AO were not negatively affected by an increase in PL-derived trace metal concentrations.

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“…For total Zn, values ranged from 63 to 332.6 mg/kg (Nicholson et al 1999, Sager 2007, Benke et al 2008, Miller et al 2018. The main source of trace elements is the mineral core used for livestock feed which conditions the trace element content in manure (Miller et al 1991). Total levels of Co and Mo in manure from IS were similar or lower to those obtained in soils and ES manure.…”

Section: Concentration Of Heavy Metals In Soil and Manure Samplesmentioning

confidence: 89%

Total Content and Availability of Micronutrients in Soils and Livestock Manure

Ramos

Moscuzza

Cirelli

2020

Rev. Int. Contam. Ambie.

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The use of feedlot cattle manure appears as an important source of certain trace metals in soils that can be mobilized by water modifying the surface and groundwater quality. The current study is focused on assessing the availability of copper (Cu), zinc (Zn), cobalt (Co) and molybdenum (Mo) in manure from confined beef cattle systems and different soils of the Chaco-pampean plain, using a sequential extraction scheme. Soils and bovine manure coming from intensive (IS) and extensive (ES) beef cattle systems were collected. Total contents of Cu, Zn, Co and Mo were determined after microwave assisted acid digestion. Availability was evaluated through sequential extraction, including water-soluble and exchangeable fraction (EXCH), organic matter bound fraction (OM), inorganic precipitated fraction (INOR), and residual fraction (RES). Total Cu and Zn contents found in manure coming from IS were higher than the concentration of the aforementioned trace elements determined in all soils and manure analyzed from ES. EXCH-Cu only appears in IS cattle manure samples, while EXCH-Zn found in IS manure samples were higher than the soils samples analyzed. The higher levels of total and availability forms of Cu and Zn determined in IS manure compared to soils samples, require considering when this organic amendment is applied as fertilizer. These results indicate that the reuse of intensive cattle manure as fertilizer in agricultural areas could provide available forms of metals in soils and could contribute to reduce the environmental impact caused by the accumulation of excreta in pen soils during long periods in farms. Palabras clave: elementos traza, estiércol bovino, extracción secuencial, fertilización orgánica RESUMEN El uso de excretas provenientes de sistemas intensivos de engorde bovino aparece como una fuente importante de ciertos metales traza en suelos, los cuales pueden ser movilizados por escorrentía y lixiviado, modificando la calidad de cursos de agua superficial y subterránea. Este trabajo propone evaluar la disponibilidad de cobre (Cu), zinc (Zn), cobalto (Co) y molibdeno (Mo) en excretas provenientes de sistemas intensivos de engorde bovino y en diferentes suelos de la llanura Chaco-pampeana, utilizando un

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Trace Elements in Animal Nutrition

Cited by 26 publications

References 316 publications

Poultry Manure and Poultry Waste Management: A Review

Poultry Manure and Poultry Waste Management: A Review

Ammonia Oxidizers in a Grazing Land with a History of Poultry Litter Application

Total Content and Availability of Micronutrients in Soils and Livestock Manure

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