Response of Potato (Solanum tuberosum L.) to Integrated Nutrient Management in Sandy Loam Soils of Punjab

Author: Ankush Chaudhary* and Monisha Rawat

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Abstract

A field experiment was conducted to study the effect of integrated nutrient management on the vegetative growth, yield and quality of potato cultivar Kufri Chipsona-3 in sandy loam soils of Punjab. The field experiment was laid out in a randomized block design which involved the integrated use of different biofertilizers, organic manures and chemical fertilizers i.e., NPK, FYM (Farm Yard Manure), vermicompost, bio-fertilizers (phosphorus solubilizing bacteria and Vesicular Arbuscular Mycorrhizae) and absolute control to study the yield and quality parameters. The study revealed that maximum yield (27.9 t/ha) was obtained in the treatment which included integrated use of 75% recommended dose of NPK + FYM (Farm Yard Manure) @ 50 t/ha + PSB @ 10 kg/ha as compared to other treatments. The treatment also had positive effect on growth, quality and other yield attributes viz. plant height (39.85 cm, 48.73 cm and 51.62 cm at 30, 60 and 90 days after sowing respectively), number of compound lea

Keywords

Biofertilizers, vermicompost, quality, Solanum tuberosum, yield.

Conclusion

Based on results obtained from the present investigation it may be concluded that application of 75% recommended dose of NPK + FYM (Farm Yard Manure) @ 50 t/ha + PSB @ 10 kg/ha increased the vegetative growth parameters [plant height (51.62 cm), number of compound leaves/plant (49.49)], quality parameters [dry matter (20.66%) and specific gravity (1.12 g/cm3)] and total yield (27.90 t/ha) of potato.

References

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How to cite this article

Ankush Chaudhary and Monisha Rawat (2022). Response of Potato (Solanum tuberosum L.) to Integrated Nutrient Management in Sandy Loam Soils of Punjab. Biological Forum – An International Journal, 14(1): 1235-1240.