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YaraVita FOLIAR POTASH
Maize: 5 l/ha at the 4 to 8 leaf stage. Water rate: 200 l/ha.
Potassium Deficiency vs. Healthy Plant - Maize
Symptom description
Cob size is reduced and filling on cob tip is not complete
Made worst by
Acidic soils (low pH). Sandy or light soils (leaching). Drought conditions. High rainfall (leaching). or heavy irrigation. Heavy clay (illite) soils. Soils with low K reserves. Magnesium rich soils.
Important for
Healthy, green foliage. Better root growth. Increased yields.
Cause description
Potassium deficiency on cobs (right)
Yara recommends
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YaraVita MAIZE BOOST
Maize: 5 l/ha at 4 to 6 leaf stage. Water rate: 200 l/ha.
Other recommended products (4)
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YaraVita MAGPHOS K
Maize: 5 l/ha at 4 to 8 leaf stage. Repeat at 10 to 14 day intervals if necessary. Water rate: 200 l/ha
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YaraVita CROPLIFT PRO
Maize: 2.5 to 5 kg/ha. Repeat at 10 to 14 day intervals as necessary. Avoid applications during flowering. Water rate: 200 l/ha.