Effect of organic and inorganic nutrient on nutritional status in mango

Abstract

The study was conducted during 2015-2016 to see the effect of organic and inorganic nutrient on nutritional status in mango of 15 years old Amrapali tree which were planted at 5m x 5m spacing. Among the ten treatments, 80% RDF and Cow dung slurry @10 lit/tree showed best results.The maximum available nitrogen (1.29%), available phosphorus (0.20%), available potassium (0.78%), calcium (1.54%), magnesium (0.47%), copper (30.97 ppm), manganese (68.20 ppm), zinc (34.50 ppm) and iron (166.77 ppm) in leaf was found in the treatment where 80% RDF + Cow dung slurry @10 lit/tree was applied.