International trade of animal feed: its relationships with livestock density and N and P balances at country level
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DOI: 10.1007/s10705-017-9885-3
Abstract: International trade of food and feed has facilitated the specialization and agglomeration of agricultural production systems in many countries. Confined animals in specialized production systems are increasingly supplied with soybean and maize, imported from other… read more here.
Keywords: livestock density; density balances; density; country level ... See more keywords
Health conditions in rural areas with high livestock density: Analysis of seven consecutive years.
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DOI: 10.1016/j.envpol.2016.12.023
Abstract: Previous studies investigating health conditions of individuals living near livestock farms generally assessed short time windows. We aimed to take time-specific differences into account and to compare the prevalence of various health conditions over seven… read more here.
Keywords: livestock density; high livestock; health conditions; area ... See more keywords