
(2)•@ The amount of K was 82.4•`97.0% of the components(K+Ca+Mg).The component amounts(K+Ca+Mg)was dependent on that of K.
(3)•@ The amount of Mg shows little difference in any cultivation term or any part.
(4)•@ The amount of components(Fe+Mn+Zn+Cu)in the roots was the highest for any cultivation term.
(5)•@The amount of Fe in the roots was the highest for any cultivation term.
(6)•@ It was found that the roots of the spinach were valuable as source of the inorganic components.

{'paper_id': '76033349', 'title': 'On the Variation of Inorganic Components in Spinach by Cultivation Term:Valuation of Root', 's2_url': 'https://api.semanticscholar.org/CorpusID:76033349', 'source': 'S2ORC'}