ManageMent practices to increase efficiency of fertilizer and aniMal nitrogen and MiniMize nitrogen loss to the atMosphere and groundwater

@inproceedings{Freney2013ManageMentPT,
  title={ManageMent practices to increase efficiency of fertilizer and aniMal nitrogen and MiniMize nitrogen loss to the atMosphere and groundwater},
  author={John R. Freney},
  year={2013}
}
Because of the need to feed the increasing human population, the number of livestock, (cattle, sheep, pigs and chickens) to provide animal protein, has increased tremendously from 1961 to 2009. Cereal grain production to feed the human and livestock population has increased from 877 Tg in 1961 to 2,351 Tg over the same period. These increases would not have been possible without the increased input of synthetic fertilizer (increased from 11.6 Tg in 1961 to 100.5 Tg in 2008). However, when… CONTINUE READING

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