NITRATE BURN
Ammonium toxicity (urea burn) causes light brown scorching Photo credit: Barry Goldspink
Look for in shoots- NITRATE BURN
- Damage near the shoot tip
Look for in leaves - NITRATE BURN
- Tan scorched areas (with thin yellow edges) between leaf veins
- Vines with dark green leaves
- Tissue analyses are often needed to correctly identify nutritional disorders
- NITROGEN TOXICITY
- Causes leaves to turn brown and die.
|
|
OTHER NITRATE BURN IMAGES
LOOKS LIKE
|