首页|Response of micro-nutrients on yield, fruit quality and nutrient status of mango cv. Dashehari
Response of micro-nutrients on yield, fruit quality and nutrient status of mango cv. Dashehari
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NSTL
A field experiment was conducted during 2016-2020 to assess the response of micro-nutrients on 16 years old uniform trees of mango cv. Dashehari. Long term experimental results indicated that maximum mean flowering intensity (55.88%) and yield efficiency (0.52 kg/m~3) were recorded in T_6 (RDF + 100g Zinc Sulphate + 50g Copper Sulphate + 50 g Borax- soil application in basin after harvest + foliar spray of 0.2% zinc sulphate +0.1% Boric acid -2 spray just before flowering and marble stage) treatment. The highest mean number of fruits (194.79/tree), fruit weight (250.15 g), fruit size (11.92 cm x 6.30 cm), and fruit yield (15.35 t/ha) and soil nutrient contents namely zinc (0.65 mg/kg), copper (0.54 mg/kg), manganese (3.92 mg/kg), iron (5.35 mg/kg) and boron (0.56 mg/kg) were noticed in treatment T_7 (RDF + 100g Zinc sulphate + 50g Copper sulphate + 50 g Borax through soil application in basin after harvest + foliar spray of 0.2% Zinc sulphate + 0.1% copper sulphate + 0.1% Boric acid through 2 sprays just before flowering and marble stage). Similarly, the foliar contents of zinc (22.94 ppm), manganese (248.23 ppm) and boron (34.21 ppm) were also recorded maximum in treatment T_7 in mango cultivar Dashehari.
NSTL
