Plant biostimulants - Claims - Part 2: Nutrient use efficiency resulting from the use of a plant biostimulant; German version CEN/TS 17700-2:2022
German title
Pflanzen-Biostimulanzien - Auslobungen - Teil 2: Nährstoffverwertungseffizienz infolge der Verwendung eines Pflanzen-Biostimulans; Deutsche Fassung CEN/TS 17700-2:2022
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