Soja - Necrosis
Simptomi
Ca deficient plants show reduced leaf expansion, primary leaves are often cup-shaped when emerged. Brown spots on young leaves and premature leaf senescence occur.
Iemesli
Calcium deficiency
Calcium deficiency is most common in acid, sandy soils low in organic matter.
Soja - Deformation
Simptomi
Ca deficient plants show reduced leaf expansion, primary leaves are often cup-shaped when emerged. Brown spots on young leaves and premature leaf senescence occur.
Iemesli
Calcium deficiency
Calcium deficiency is most common in acid, sandy soils low in organic matter.
Soja - Necrosis
Simptomi
Small brown spots, coalescing to interveinal necrosis on young leaves, and premature leaf senescence occur due to calcium deficiency.
Iemesli
Calcium deficiency
Calcium deficiency is most common in acid, sandy soils low in organic matter.
Soja - Chlorosis
Simptomi
Interveinal chlorosis on younger leaves due to calcium deficiency.
Iemesli
Calcium deficiency
Calcium deficiency is most common in acid, sandy soils low in organic matter.
Soja - Necrosis
Simptomi
Striking leaf symptoms due to Ca deficiency: drop-like, whitish to bluish spots occur on the leaf blade. Necroses of the same color expand along the leaf margin.
Iemesli
Calcium deficiency
Calcium deficiency is most common in acid, sandy soils low in organic matter.
Calcium deficiency pasliktinās no
- 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
Kalcijs ir nozīmīgs priekš
- Improved cell division and elongation
- Proper working of cell membrane
- Permeability of cell membrane
