ISHS Acta Horticulturae 286: International Symposium on Olive Growing
NITROGEN NUTRITION OF SELF-ROOTED OLIVE IN SAND CULTURE. EFFECT OF NH4-N/NO3-N ON GROWTH AND NUTRITIONAL STATUS |
| Authors: | M. Tattini, A. Cimato, P. Bertoni, . |
| Abstract:
The effects of NH4:NO3 ratio on growth and nutritional status of self-rooted olive (cv Maurino) were evaluated using hydroponics system. Dry matter production increased when the NH4:NO3 ratios were 0.25 and 0.50. On the contrary root/shoot was decreased by using any NH4 concentration. Nitrogen and phosphorus content, in leaves and roots was increased; cation content, except that K, was sharply lowered. | |
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