Nährstoffe

N Stickstoff
P Phosphor
K Kalium
Mg Magnesium
Ca Calcium
S Schwefel
B Bor
Cu Kupfer
Fe Eisen
Mn Mangan
Mo Molybdän
Zn Zink

Getreide - Chlorosis

Symptome
Proceeding from the leaf tip, older leaves become pale green with beading of chlorophyll (easy to reveal by holding leaf to sunlight). Striped appearence because of interveinal chlorosis. Small bright freckles spread over the leaf. Leaf tip shows beginning necrosis.

Gründe
Magnesium deficiency

Getreide - Growth retardation

Symptome
Older leaves become pale green with beading of chlorophyll. Chlorosis and Necrosis of leaf margins, proceeding from leaf tip, can be seen in more severe cases. Easy to reveal by holding leaf to sunlight.

Gründe
Magnesium deficiency Drought can also cause marginal necrosis.

Getreide - Growth retardation

Symptome
Older leaves become pale green with beading of chlorophyll. Chlorosis and Necrosis of leaf margins, proceeding from leaf tip, can be seen in more severe cases. Plant growth is stunted. Easy to reveal by holding leaf to sunlight.

Gründe
Magnesium deficiency Drought can also cause marginal necrosis.

Getreide - Chlorosis

Symptome
Leaves appear pale green with beading of the chlorophyll. Leaves with more severe Mg deficiency (centre) show leaf margin necrosis.

Gründe
Magnesium deficiency Drought can cause similar symptoms of margin necrosis.

Getreide - Chlorosis

Symptome
Affected leaves appear pale green with beading of the chlorophyll.

Gründe
Magnesium deficiency

Getreide - Chlorosis

Symptome
Affected leaves appear pale green with beading of the chlorophyll.

Gründe
Magnesium deficiency

Magnesium deficiency wird verschlimmert durch

  • Sandy soils
  • Acidic soils
  • Potassium rich soils
  • Soils receiving high potash applications
  • Cold wet periods

Magnesium ist wichtig für

  • Better crop establishment
  • Improved winter hardiness and tillering
  • Better grain quality

Empfohlene Yara Dünger für Magnesium

YaraVita MAGFLO 300

YaraVita MAGFLO 300

Cereals: 2-4 l/ha at 2 leaf stage to first node detectable (G.S. 12-31). For moderate to severe deficiency, repeat applications at 10-14 day intervals. 2 l/ha at flag leaf ligule just visible to anthesis complete (G.S. 39-69). Water rate: 200 l/ha.

Lesen Sie mehr über YaraVita MAGFLO 300

Weitere empfohlene Produkte

YaraVita CROP BOOST
Cereals: 5 l/ha at tillering. Repeat at 10 to 14 day intervals if necessary. Water rate: 200 l/ha.
YaraVita GRAMITREL
Cereals: 1 to 3 l/ha from the 2 leaf stage to second node detectable (Zadok's G.S. 12 to 32). Repeat applications at 10 to 14 day intervals, within this timing, if necessary. For autumn sown crops, an application prior to winter dormancy may also be beneficial. In addition, 1 l/ha from second node detectable to flag leaf fully emerged (Zadoks G.S. 32 to 39). Water rate: 50 to 200 l/ha. Seed Dressing: 3 to 6 litres per tonne.
YaraVita MAGPHOS K
Cereals: 5 l/ha at tillering. Repeat at 10-14 day intervals if necessary. Also apply from ear emergence until the end of flowering (Zadok's G.S. 51 to 69). Water rate: 200 l/ha.