The plantain Tree is not growing and is like this. What needs to be done.

Hi Vaman G. As per your sent image, your Banana crop is showing sever symptoms of Potassium Deficiency. Click on green link for checking symptoms and taking control measures from Plantix library. To get good growth and yield - apply good amount of Farm Yard manure or Vermicompost once in 6 months along with recommended dosage of fertilizers of Banana of your area. You can also use fertilizer calculater available here on home page of Plantix to increase your crop growth and productivity.