Näringsämnen

N Kväve
P Fosfor
Mg Magnesium
S Svavel
B Bor
Cu Koppar
Mn Mangan
Zn Zink

Sockerbetor - Growth retardation

Symptom
As first symptom of Zn deficiency, plants show chlorosis appearing on the larger leaves near the center of the plant. Small yellow or whitish spots can develop on the upper side of the leaves. As the spots enlarge irregularly, the entire intercostal area becomes dry and necrotic. Growth of the plant is severely stunted.

Anledningar
Zinc deficiency (right)

Zinc deficiency förvärras av

  • Organic soils
  • High pH soils
  • Soils rich in phosphorus
  • Soils receiving high phosphorus application
  • Cold wet conditions

Zink är viktigt för

  • Healthy green foliage
  • Improved root yield and quality

Yaras rekomendationer för Zink

YaraVita ZINTRAC 700

YaraVita ZINTRAC 700

Sugar Beet: 1 l/ha at 4 to 6 leaf stage. For moderate to severe deficiency, repeat at 10 to 14 day intervals. Water rate: 200 l/ha.

Läs mer om YaraVita ZINTRAC 700

Andra rekomenderade produkter

YaraVita MANCOZIN
Sugar Beet: 1 l/ha from 4-6 leaf stage. For moderate to severe deficiency, applications may be repeated at 10-14 day intervals. Water rate: 200 l/ha.