FRUIT TREES
AVOCADO APPLE CITRUS GRAPES
Flowering    Ripening  
Level L/ha Level L/ha Level L/ha Level L/ha Level L/ha
CALCIUM  (%) < 1.00 5 < 1.00 5 < 3.00 5 < 1.40  5 < 2.00  5
1.00 - 3.00 3 1.00 -  2.00 3 3.00 - 5.50 3 1.40 - 2.50 3 2.00 - 4.00  3
MAGNESIUM  (%) < .25 5 < .25 5 < .26 5 < .31 5 < .20 5
.25 - .80 3 .25 - .35 3 .26 - .60 3 .31 - .80 3 .20 - .50 3
SODIUM  (%) 0.00 - 1.00 3 0.00 - 0.10 3 0.00 - 0.16 2 < .02 2 < .05 2
  .02 - .50 1 .05 - .12  1
IRON (ppm) < 50 1 < 60 1 < 60 1 < 31 1 < 40 1
50 - 200 850 ml 60 - 250 850 ml 60 - 120 850 ml 31 - 100 750 ml 40 - 100  750 ml
MANGANESE (ppm) < 30 1 <  50 1 < 25 1 < 25 1 < 41 1
30 - 500 850 ml 50 - 160 850 ml 25 - 200 850 ml 25 - 200 800 ml 41 - 100 800 ml
ZINC (ppm) <  30 1.5 < 20 1.5 < 25 1.5 < 25  2 < 18 2
30 - 150 850 ml 20 - 50 1 25 - 100 1 25 - 50  1 18 - 34 1
COPPER (ppm) < 5 1 < 5 1 < 5 1 < 5 1 < 26 1
5 - 15 750 ml 5 - 20 750 ml 5 - 16 600 ml 5 - 20 750 ml 26 - 40  750 ml
BORON (ppm) <  35 2 < 20 2 < 31 2 < 31 2 < 31 2
35 - 80 1.5 20 - 50 1.5 31 - 100 1.5 31 - 50 1 31 - 50  1