Zinc
Deficiency Symptoms
:
Leaf blade thickens leaf shape is distorted leaf margin up or down the tip may curve back interveinal areas leaves are usually smaller thickened leaf blade brittle spaced leaves show a rosette appearance. Some twigs die back flower panicles of trees showing little leaf symptoms are usually small irregular in shape drooping spikes.
Correction Measure
:
Soil application of ZnSO4 10 kg/ha or foliar spray of ZnSO4 0.5% or nitrozinc at
150 ml /100litres of water.
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