Die Nichtparasitären Krankheiten

Die Nichtparasitären Krankheiten

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TOMBESI (1960) : [A trial with organo-potassium la#39;ertilizing of a soll Apl liigli potassium fixing capacity.] Ann. Staz. chim-agr. Roma Scr. 3, 173a€”178. a€” MORTLAND, M. M. (1961): Influence of some organic salts on thc absorption of potassium by vcrmiculite. ... P. F. SMITH (1950) : Relation of nitrogen, potassium and magncsium fertilization to yield, leaf composi- tion and the incidence of zinc deficiency inanbsp;...

Title:Die Nichtparasitären Krankheiten
Publisher: - 1969


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