Why does the consumption of phosphate fertilizer in EU continuously decrease in past decades?

Titel:: Why does the consumption of phosphate fertilizer in EU continuously decrease in past decades?
Dokumenttyp:: Zeitschriftenaufsatz
Autor(en):: Hu, Y.; Schmidhalter, U.
Zeitschriftentitel:: Phosphate and Compound Fertilizer
Jahr:: 2007
Band / Volume:: 22
Heft / Issue:: 6
Seitenangaben Beitrag:: 74-76
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