"P-index" - Selaus asiasanan mukaan MTT Raportti
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Regional P stocks in soil and in animal manure as compared to P requirement of plants in Finland : Baltic Forum for Innovative Technologies for Sustainable Manure Management. WP4 Standardisation of manure types with focus on phosphorus
MTT Report : 124 (2014)Phosphorus (P) is an essential plant nutrient and sufficient availability is sustained by soil reserves and fertilization. On the other hand, P leaching from agricultural fields causes eutrophication of the surface waters. ...