https://publications-cnrc.canada.ca/fra/voir/objet/?id=3cbfe189-85cb-4a2f-a076-02b4dfe28af1
Canadian Journal of Botany, Canadian Science Publishing, 1 août 1988, Volume : 66, Numéro : 8
The effects of increasing concentrations of NO₃⁻-N (0, 5, 10, or 15 mol∙m⁻³) supplied at planting or 7 or 14 days after planting were studied in faba bean...
Article de périodique (revue)