Mais - Growth retardation
Sümptomid
Slight manganese undersupply produces hardly any visible symptoms. Severely affected plants show pale foliage with flaccid growth form. The leaves become chlorotic with white interveinal streak leasions.
Põhjused
Mild manganese deficiency
Puudust süvendab
- Organic soils
- Sandy soils
- High pH
- Cold wet periods
- Fluffy soils
Mangaan on oluline
- Development of maximum green leaf area
- Healthy growth of young plants
Väetised kasutamiseks, kui on puudus elemendist: Mangaan
YaraVita MANCOZIN
Maize: 1 l/ha at 4-8 leaf stage. For moderate to severe deficiency repeat applications at 10-14 day intervals. Water rate: 200 l/ha.
Loe lähemalt tootest YaraVita MANCOZINYaraVita MANTRAC PRO
Maize: 1 l/ha from 4-6 leaf stage. For moderate to severe deficiency, repeat applications at 10-14 day intervals. Water rate: 200 l/ha. Seed Dressing: 4 to 8 litres per tonne.
Loe lähemalt tootest YaraVita MANTRAC PRO
