Ravinteet
Ruusukaali - Chlorosis
Oireet
Older leaves show chlorosis, whereas leaf veins stay green or white respectively.
Syyt
Magnesium deficiency
Magnesium deficiency pahentaa
- Sandy soils
- Acidic soils
- Potassium rich soils
- Soils receiving high potash applications
- Cold wet periods
Magnesium on tärkeä
- Increases photosynthetic activity maintaining good growth for high yields
- Improves storage quality
