Agriculture Reference
In-Depth Information
Dourmad, J.Y., Guillou, D. and Noblet, J. (1992) Development of a calculation model for predicting the
amount of N excreted by the pig: effect of feeding, physiological stage and performance.
Livestock
Production Science
31, 95-107.
Eeckhout, W. and De Paepe, M. (1994) Total phosphorus, phytate-phosphorus and phytase activity in plant
feedstuffs.
Animal Feed Science and Technology
47, 19-29.
Engelen, A.J., Vanderheeft, F.C., Randsdorp, P.H.G. and Smit, E.L.C. (1994) Simple and rapid determina-
tion of phytase activity.
Journal of AOAC International
77, 760-764.
Erdman, J.W. (1979) Oilseed phytases - nutritional implications.
Journal of the American Oil Chemists
Society
56, 736-741.
Eriksen, J., Adamsen, A.P.S., Nørgaard, J.V., Poulsen, H.D., Jensen, B.B. and Petersen, S.O. (2010)
Emissions of sulfur-containing odorants, ammonia, and methane from pig slurry: effects of dietary
methionine and benzoic acid.
Journal of Environmental Quality
39, 1-11.
Erisman, J.W., van Grinsven, H., Grizzetti, B., Bouraoui, F., Powlson, D., Sutton, M.A., Bleeker, A. and Reis, S.
(2011) The European nitrogen problem in a global perspective. In: Sutton, M.A., Howard, C.M.,
Erisman, J.W., Billen, G., Bleeker, A., Grennfelt, P., van Grinsven, H. and Grizzetti, B. (eds)
The
European Nitrogen Assessment. Sources, Effects and Policy Perspectives
, 1st edn. Cambridge
University Press, Cambridge, pp. 9-31.
FAO (2011)
World Livestock 2011 - Livestock in Food Security
. FAO, Rome.
Jensen, L.S., Schjoerring, J.K., van der Hoek, K.W., Poulsen, H.D., Zevenbergen, J.F., Palliére, C., Lammel, J.,
Brentrup, F., Jongbloed, A.W., Willems, J. and van Grinsven, H. (2011) Benefits of nitrogen for food,
fibre and industrial production. In: Sutton, M.A., Howard, C.M., Erisman, J.W., Billen, G., Bleeker, A.,
Grennfelt, P., van Grinsven, H. and Grizzetti, B. (eds)
The European Nitrogen Assessment. Sources,
Effects and Policy Perspectives
, 1st edn. Cambridge University Press, Cambridge, pp. 32-61.
Jondreville, C., Revy, P.S. and Dourmad, J.Y. (2003) Dietary means to better control the environmental
impact of copper and zinc by pigs from weaning to slaughter.
Livestock Production Science
84,
147-156.
Jongbloed, A.W. (2012) The effect and importance of phytase in pig production. Available at: http://www.
livestockresearch.wur.nl/NR/rdonlyres/95DFECE0-8EA4-4CE0-B0BE-D7B179859580/166757/
Jongbloed.pdf (accessed 1 August 2012).
Jørgensen, H., Theil, P.K. and Knudsen, K.E.B. (2011) 27 Enteric methane emission from pigs. In:
Planet
Earth 2011 - Global Warming Challenges and Opportunities for Policy and Practice
. InTech: Open
Access Publisher, pp. 606-622.
Kebreab, E., France, J., Darmani Kuhi, H. and Lopez, S. (2008) A comparative evaluation of functions for
partitioning nitrogen and amino acid intake between maintenance and growth in broilers.
Journal of
Agricultural Science
146, 163-170.
Kebreab, E., Hansen, A.V. and Strathe, A.B. (2012) Animal production for efficient phosphate utilization:
from optimized feed to high efficiency livestock.
Current Opinions in Biotechnology
23, 872-877.
Lærke, H.N. and Hedemann, M.S. (2012) The digestive system of the pig. In: Knudsen, K.E.B., Kjeldsen, N.J.,
Poulsen, H.D. and Jensen, B.B. (eds) Nutritional physiology of pigs - With emphasis on Danish pro-
duction conditions. Pig Research Centre. Available at: http://vsp.lf.dk/Viden/Laerebog_fysiologi.aspx
(accessed 1 August 2012).
Lewis, A.J. and Southern, L.L. (2001)
Swine Nutrition
. CRC Press, Boca Raton, Florida.
Lyberg, K., Lundh, T., Pedersen, C. and Lindberg, J.E. (2006) Influence of soaking, fermentation and
phytase supplementation on nutrient digestibility in pigs offered a grower diet based on wheat and
barley.
Animal Science
82, 853-858.
Mikkelsen, M., Gyldenkærne, S., Poulsen, H.D., Olesen, J.E. and Sommer, S.G. (2005) Emission of ammonia,
nitrous oxide and methane from Danish agriculture 1985-2002. National Environmental Research
Institute, Ministry of the Environment, Research Notes no. 231. Available at: http://www.dmu.dk/
udgivelser/arbejdsrapporter/nr_200-249/ (accessed 11 August 2012).
Monteny, G.-J. and Hartung, E. (2007)
Ammonia Emissions in Agriculture
, 1st edn. Wageningen Academic
Publishers, Wageningen, The Netherlands.
National Research Council (1994)
Nutrient Requirements of Poultry
, 9th edn. National Academy Press,
Washington, DC.
National Research Council (1998)
Nutrient Requirements of Swine
, 10th edn. National Academy Press,
Washington, DC.
National Research Council (2012)
Nutrient Requirements of Swine
, 11th edn. National Academy Press,
Washington, DC.
