Iron deficiency 使变得更糟
- High pH
- Water logged soils
- Calcareous soils
- High copper, manganese or zinc soils
铁很重要
- Healthy green foliage
- Increased yield
对于铁雅苒推荐的产品是
YaraVita FERLEAF 100
Cereals: 1 l/ha in 1,000 litres of water, repeated 3-8 times at 7-14 day intervals. Applications should commence as soon as there is sufficient leaf cover (preventative treatment) or as soon as first symptoms are seen (curative treatment). Do not apply during flowering.
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