Apples - Deformation
Symptomen
Typical symptoms of zinc deficiency are "little leaf" and "rosetting", caused by short internodes.
Leafs are small, longish and partly yellow in colour.
Often interveinal chlorosis is visible.
Redenen
Severe zinc deficiency
Apples - Shortening of internodes
Symptomen
Typical symptoms of zinc deficiency are "little leaf" and "rosetting", caused by short internodes.
Redenen
Severe zinc deficiency
Zinc deficiency wordt erger door
- Organic soils
- High pH soils
- Soils rich in phosphorus
- Soils receiving high phosphorus application
- Cold wet conditions
Zink is belangrijk voor
- Combats chlorisis and premature leaf fall
- Improves resistance to cold weather and late frosts
- Improves bud development
- Improves flowering
- Improves fruit set
- Gives better skin finish
- Reduces storage disorders
Yara aanbevolen meststoffen voor Zink
YaraVita ZINTRAC 700
Apple: 1 to 2 l/ha at bud burst and at the end of flowering. Avoid treatment during flowering. A further application of 1 to 2 l/ha should be made after harvest but before leaf senescence. Water rate: 200-1,000 l/ha.
Lees meer over YaraVita ZINTRAC 700
