The effect of humic acids and their complexes with iron on the functional status of plants grown under iron deficiency

1. Abros’kin, D.P.
2. Fuentes, M.
3. Garcia-Mina, J.M.
4. Klyain, O.I.
5. Senik, S.V.
6. Volkov, D.S.
7. Perminova, I.V.
8. Kulikova, N.A.