N as 50% mineral N + 50 ml/ 19.4 20.0 4.9 5.0 2.8 3.0 1.22 1.19 humic + 50 ml EM / palm N as 50% mineral N + 100 ml/ humic + 22.2 22.6 5.1 5.2 3.0 3.1 1.34 1.29 100 ml EM / palm N as 50% mineral N +200 ml/ 22.5 22.9 5.2 5.3 3.1 3.2 1.35 1.33 + 200 ml EM / palm N as 25 % mineral N + 50 ml/ 15.0 15.5 4.4 4.5 2.4 2.4 0.88 0.88 humic + 50 ml EM / palm N as 25 % mineral N +100 ml/ humic + 15.6 16.1 4.6 4.7 2.5 2.5 0.99 0.99 100 ml EM / palm N as 25 % mineral N +200 ml/ humic 15.7 16.2 4.7 4.8 2.5 2.5 1.00 1.00 +200 ml EM / palm New L.S.D. at 0.5 0.4 0.2 0.2 0.2 0.2 0.11 0.09 5% Table (5): Effect of inorganic N , humic acid and EM on the percentage of flesh , T.S.S. as well as total and reducing sugars in the fruits of Zaghloul date palms during 2012 and 2013 seasons. Total Reducing Flesh % T.S.S. % Treatment sugars % sugars % 2012 2013 2012 2013 2012 2013 2012 2013 N as 100 % 89.0 89.5 42.5 43.1 37.8 38.0 25.1 25.2 mineral N N as 75% mineral N 90.0 90.5 44.0 44.9 38.3 38.5 25.8 25.9 + 50 ml/ humic +
N as 50% mineral N + 50 ml/ humic + 50 ml EM / palm 19.4 20.0 4.9 5.0 2.8 3.0 1.22 1.19 N as 50% mineral N + 100 ml/ humic + 100 ml EM / palm 22.2 22.6 5.1 5.2 3.0 3.1 1.34 1.29 N as 50% mineral N +200 ml/ + 200 ml EM / palm 22.5 22.9 5.2 5.3 3.1 3.2 1.35 1.33 N as 25 % mineral N + 50 ml/ humic + 50 ml EM / palm 15.0 15.5 4.4 4.5 2.4 2.4 0.88 0.88 N as 25 % mineral N +100 ml/ humic + 100 ml EM / palm 15.6 16.1 4.6 4.7 2.5 2.5 0.99 0.99 N as 25 % mineral N +200 ml/ humic +200 ml EM / palm 15.7 16.2 4.7 4.8 2.5 2.5 1.00 1.00 New L.S.D. at 5% 0.5 0.4 0.2 0.2 0.2 0.2 0.11 0.09 Table (5): Effect of inorganic N , humic acid and EM on the percentage of flesh , T.S.S. as well as total and reducing sugars in the fruits of Zaghloul date palms during 2012 and 2013 seasons. Treatment Flesh % T.S.S. % Total sugars % Reducing sugars % 2012 2013 2012 2013 2012 2013 2012 2013 N as 100 % mineral N 89.0 89.5 42.5 43.1 37.8 38.0 25.1 25.2 N as 75% mineral N + 50 ml/ humic + 90.0 90.5 44.0 44.9 38.3 38.5 25.8 25.9
016_24936rural060214_102_110.docx