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Nitrogen Efficiency in Agriculture in Europe and India
Nitrogen balance sheets are useful tools for studying the quantitative aspects of nutrients. Nitrogen balance sheets have been prepared for the animal production system, crop production system, and for the agricultural sector as a whole for all 15 member states of the European Union (EU15) and for t...
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Formato: | Online Artículo Texto |
Lenguaje: | English |
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TheScientificWorldJOURNAL
2001
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Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6084060/ https://www.ncbi.nlm.nih.gov/pubmed/12805787 http://dx.doi.org/10.1100/tsw.2001.385 |