Nutrient balances on organic pig farms

International publications

Eriksen J. (2000) Implications of grazing by sows for nitrate leaching from grassland and the succeeding cereal crop. Grass and Forage Science 56, 317-322.

Eriksen J. & Kristensen K. (2000) Nutrient excretion by outdoor pigs: a case study of distribution, utilisation and potential for environmental impact. Soil Use and Management 17, 21-29.

Eriksen, J., Petersen, S.O. and Sommer, S.G. 2001. The fate of nitrogen in outdoor pig production. J. Environ. Book of abstracts, 11th Nitrogen Workshop 9.-12. September, Reims, Frankrig. 391-292.

Larsen, V.A., 2000. Sow herd management in outdoor production systems. Ph.D. Thesis. 108 pp.

Petersen S.O., Kristensen K. & Eriksen J. 2001. Denitrification losses from outdoor piglet production: Spatial and temporal and variability. Journal of Environmental Quality 30, 1051-1058.

Sommer, S. G., H.T. Søgaard, H.B. Møller, and S. Morsing. 2001. Ammonia volatilization from pigs on grass-land. Atmos. Environ 35, 2023-2332.