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Cristina Muñoz, Milagros Ginebra and Erick Zagal
The use of organic waste in agricultural soil can enhance crop yields, improve waste management, and boost soil carbon (C) sequestration. However, more field data are required to fully understand the impacts of pyrolyzed and unpyrolyzed animal manures. T...
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Haile Tewolde, Thomas R. Way, Normie Buehring and Johnie N. Jenkins
Poultry litter (PL) is known to have residual effects on crop productivity long after applications cease. Whether this advantage is greater if applied by subsurface vs. surface broadcast is unknown. The objective of this study was to determine whether th...
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Silvia Antileo-Mellado, Cristina Muñoz, Juan Carlos Sanchez-Hernandez, Milagros Ginebra and Marco Sandoval
Farm and industrial residues must be adequately managed to avoid negative environmental implications. In this study, our objective was to evaluate (i) the impact of the co-production of vermicompost using grape bagasse and biochar (BC) on the yield and b...
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Christine C. Nieman, Wayne K. Coblentz, Philip A. Moore, Jr. and Matthew S. Akins
Poultry litter is a widely available fertilizer in the southeast USA and subsurface application of litter can increase both forage production and nutritive value. Frequent rainfall events and high humidity often limit time available for hay curing; baled...
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João C. Gonçalves, António M. G. Lopes and José L. S. Pereira
In the present study, a numerical model was developed to predict the flow pattern inside a broiler building. The model was intended to predict the velocity fields inside the domain and the ammonia (NH3) emitted or released by litter from poultry housing....
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Surya P Sunkavalli, A Gangagni Rao, P Swapnalata, M Zaheer
Pág. 76 - 82
Poultry litter is highly biodegradable in nature. Therefore, it could be subjected to biomethanation to produce valuable biogas and bio-manure as byproducts. Some studies have been conducted along these lines in India by utilizing the poultry litter as a...
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John M. Wallace, Alwyn Williams, Jeffrey A. Liebert, Victoria J. Ackroyd, Rachel A. Vann, William S. Curran, Clair L. Keene, Mark J. VanGessel, Matthew R. Ryan and Steven B. Mirsky
Cover crop-based, organic rotational no-till (CCORNT) corn and soybean production is becoming a viable strategy for reducing tillage in organic annual grain systems in the mid-Atlantic, United States. This strategy relies on mechanical termination of cov...
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Leandro Rampim,Paulo Ricardo Lima,Maria do Carmo Lana,Jean Sérgio Rosset,Marcos Vinícius Mansano Sarto,Augustinho Borsoi,Danielle Mattei,Paulo Vitor Dal Molin,Tatiane Ohland
The aim of this study was to evaluate the percentage of nitrogen (N) in the wheat grains, the nutrient content in leaf tissue of soybean and wheat and soybean yield due to the use of poultry deep-litter and mineral fertilizer. The experiment was conducte...
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Barry Bowen, Declan Lynch, Deirdre Lynch, Anne Marie Henihan, James J. Leahy and Kevin McDonnell
The spreading of poultry litter in recent years has led to a serious increase in levels of eutrophication, nitrate leaching, high Biological Oxygen Demand (BOD), ammonia toxicity, high chlorine concentrations and pathogen contamination. The review presen...
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