玉米 - Deformation
症状
Symptoms start on younger leaves. Leaf tips show light green or whitish spots or streaky lesions and are often hooked back.
原因
Calcium deficiency
Calcium deficiency is rarely seen in corn.
玉米 - Deformation
症状
Symptoms start on younger leaves. Leaf tips show light green or whitish spots or streaky lesions and are often hooked back.
原因
Calcium deficiency
Calcium deficiency is rarely seen in corn.
Calcium deficiency使变得更糟
- Acidic soils
- Sandy or light soils (leaching)
- Acid peat soils
- Soils rich in sodium
- Soils rich in aluminium
- Drought conditions
- Fruit high in nitrogen or potassium
- Large fruit
钙很重要
- Healthy foliage
- Normal appearance
- Increased yield and improved quality
对于钙雅苒推荐的产品是
YaraVita STOPIT
Maize: 5 l/ha at the 4 to 8 leaf stage. Water rate: 30 to 200 l/ha.
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