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Article Index
Foliar Nutrition
Reasons for deficiency
Plant Nutrients
Requirements & signs of deficiencies
Symptoms of nutrient deficiencies
Trace element deficiency table
Influence of the least nutrient
The influence of pH
The effect of pH
Absorbition of nutrients IONS
All Pages

Trace element deficiency table

PLANT ZINC IRON MANGANESE MOLYBDENUM COPPER BORON
Alfalfa Low Medium Medium Medium High High
Apples High - High Low Medium High
Asparagus Low Medium Low Low Low Low
Barley Medium High Medium Low High Low
Beans High High High Low Low Low
Broccoli - High Medium Medium Medium Medium
Cabbage - Medium Medium High Medium High
Carnation Low Low Low High High Medium
Carrots Low - Medium Low High Medium
Cauliflower - High Medium High Medium High
Celery - - Medium Low Medium High
Chrysanthemum Low Medium Medium Low High Medium
Clover Medium - Medium High Medium Medium
Cotton High - - Low Medium Medium
Cucumber Low - High Medium Medium High
Grapefruit High High High Medium High Medium
Grapes Low High High Low - Medium
Lettuce Low - High High High Medium
Maize High Medium Low Low Medium Low
Oats Low Medium High Medium High Low
Orange High High High Medium High Medium
Peaches High - High Low Medium Medium
Pears Medium - - Low Medium Medium
Peas Low - High Medium Low Low
Potato Medium - Medium Low Low Low
Radish - - High Medium Medium Medium
Raspberries - High High Low - Medium
Rice Medium High Medium Low Low Low
Roses - High High Low - High
Sorghum High High High Low Medium Low
Soybean Medium High High Medium Low Low
Spinach - High High High High Medium
Strawberries - High High - Medium Medium
Sweetcorn High Medium Medium Low Medium Low
Tomato Medium High Medium Medium Medium High
Turnip - - Medium Medium Medium High
Wheat Low Low High Low High Low



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