Environmental protection services

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  • Machmüller, A., Sundrum, A., 2019. Nitrogen-mass flows and balances of dairy farms in the context of the German fertilizer ordinance. Reports on Agriculture - Journal of Agricultural Policy and Agriculture 97, 1-34. https://doi.org/10.12767/buel.v97i2.244 
  • Sundrum, A., 2019. real-farming emissions of reactive nitrogen -- Necessities and challenges. Journal of Environmental Management 240, 9-18. https://doi.org/10.1016/j.jenvman.2019.03.080
  • Machmüller, A., Sundrum, A., 2016. nitrogen quantity flows and balances of dairy farms in the context of fertilizer regulation. Reports on Agriculture - Journal of Agricultural Policy and Agriculture Volume 94. https://doi.org/10.12767/buel.v94i2.112
  • Machmüller, A., Sundrum, A., 2014. The influence of country-specific calculation methods on farm nutrient comparison according to the Fertilizer Ordinance. Appl Agric Forestry Res 17-30. literatur. thuenen.de/digbib_extern/bitv/dn053880.pdf
  • Jost, D.I., Jörgensen, R.G., Sundrum, A., 2013. effect of cattle faeces with different microbial biomass content on soil properties, gaseous emissions and plant growth. Biology and Fertility of Soils 49, 61-70. https://doi.org/10.1007/s00374-012-0697-y
  • Sundrum, A., 2002. procedural and system-oriented strategies for reducing emissions in livestock production. Reports on Agriculture 80, 556-570.