Youngest leaves may show dark, necrotic tips or margins on otherwise dark green tissue. Leaf size is severely stunted.
Sandy soils. Alkaline soils. Soils low in organic matter. High levels of nitrogen. High levels of calcium. Cold wet weather. Periods of drought.
Stronger plants. Healthier plants. Gives plants more resistance to cold weather. Improves flowering. Improves fruit set. Reduces the number of mis-shapen berries.
Boron deficiency (right) B undersupply commonly results from restricted availibility due to high pH or B leaching from sandy soils. Necrotic leaf tips can also be a symptom of calcium deficiency.
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Strawberry (field grown): 2 applications of 1 l/ha commencing at white bud and repeated 10-14 days later. Also, 2 l/ha applied at regrowth (after harvest). Water rate: 200-500 l/ha. Strawberry (protected): Two applications 0.1 litres per 100 litres water maximum concentration, applied at green bud and repeated 10-14 days later also post-harvest. Water rate: 1000 l/ha maximum.
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Strawberries (fertigated): Crop specific recipes for 2 tank (A & B tank) systems can be produced using the Yara Fertigation Plan, for more details contact your local Yara area manager.
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Strawberries (fertigated): Crop specific recipes for 2 tank (A & B tank) systems can be produced using the Yara Fertigation Plan, for more details contact your local Yara area manager.
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Strawberry (fertigated): Crop specific recipes for 2 tank (A & B tank) systems can be produced for protected crops using the Yara Fertigation Plan, for more details contact your local Yara area manager.
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Strawberry (Field Grown)): 5 l/ha applied from green bud to just prior to start of flowering. Also, 5 l/ha post-harvest, pre-leaf senescence. Water rate: 200 to 500 l/ha.
