Mais - Growth retardation
Symptome
Yellow or white spots may develop on leaves with brown waxy raised streaks as deficiency develops.
Growth is stunted with shortened internodes
Gründe
Boron deficiency (right)
Boron deficiency vs. healthy plant wird verschlimmert durch
- Sandy soils
- Alkaline soils
- Soils low in organic matter
- High levels of nitrogen
- High levels of calcium
- Cold wet weather
- Periods of drought
Bor ist wichtig für
- Improved cob and kernel development
- Improved crop development
- Increased yield
Empfohlene Yara Dünger für Bor
YaraVita BORTRAC 150
Maize: 3 l/ha at 6-8 leaf stage. For moderate to severe deficiency, a repeat application may be necessary 10-14 days later. Water rate: 200 l/ha.
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