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Table 3 Effect of soil application of humic acid and bio-humic on yield, fruit weight, and volume, as well as fruit specific gravity of Kalamata olive trees

From: Effect of soil application of humic acid and bio-humic on yield and fruit quality of “Kalamata” olive trees

TreatmentsYield (kg/tree)Fruit weight (g)Fruit volume (cm3)Fruit specific gravity (g/cm3)
1st
season
2nd season1st
season
2nd season1st
season
2nd season1st
season
2nd season
T1 = Control43.33 d48.31 d5.15 d5.44 d5.28 d5.71 d0.975 b0.953 b
T2 = Organic matter70.67 c60.27 c5.66 c6.16 c5.63 c6.08 c1.005 a1.014 a
T3 = Organic matter + humic acid81.00 b75.43 b6.22 b7.23 b6.17 b7.03 b1.008 a1.029 a
T4 = Organic matter + bio-humic89.67 a83.65 a6.52 a7.74 a6.46 a7.50 a1.010 a1.032 a
  1. Means within a column followed by different letter(s) are statistically different at 5% level