Effect of integrated plant nutrient management system in quality of mandarin orange (Citrus reticulata Blanco)
Jurnal Agercolere Vol.1 Numb. 1 2019


Quality attributes
Physio-chemical parameter

How to Cite

Kandel, B., & Chhetri, L. (2019). Effect of integrated plant nutrient management system in quality of mandarin orange (Citrus reticulata Blanco). Jurnal Agercolere, 1(1), 19-24. https://doi.org/10.37195/jac.v1i1.54


Nepal is a major producer among top twenty producing country of mandarin orange in the world. The productivity of the mandarin orange is very low as compared to other developed countries. Nutrient management is the serious problem in most of the orchard along the country. The experiment was conducted in Baglung district of Gandaki Province, Nepal in 2017 to study the effect of Integrated Plant Nutrient Management System (IPNMs) in quality parameters of mandarin orange. Seven group of treatment were assigned for experiment. All treatments were replicated three times in randomized complete block design. The fruits of T4 (Integrated nutrient) have greater fruit diameter: 5.26 cm, weight: 83.32 g total soluble solid: 14.53 brix % and lower titratable acidity: 0.846%. Fruits of T7 have more peel percentage (26.07%). These all findings indicate, integrated plant nutrient management system governs the quality of fresh mandarin orange.



Arpaia, M. L. (1994). Preharvest factors influencing postharvest quality of tropical and subtropical fruit. HortScience, 29(9), 982-985.
Aular, J., Casares, M., & Natale, W. (2017). Factors affecting citrus fruit quality: Emphasis on mineral nutrition. Científica, 45(1), 64–72.
Babu, K. D., & Yadav, D. S. (2005). Foliar spray of micronutrients for yield and quality improvement in Khasi mandarin (Citrus reticulata Blanco.). Indian Journal of Horticulture, 62(3), 280–281.
Baral, D. (2008). Performance of mandarin trees (Citrus reticulate Blanco.) at different altitude and nutrient management in mid hills of Nepal (Ph.D. thesis, Tribhuwan University, Nepal).
Bhuyan, M. H. M. B., Sarker, J. C., Rahman, S. M. L., Fujita, M., & Hasanuzzaman, M. (2016). Evaluation of integrated nutrient management for Mandarin orange production in hot humid region of Bangladesh. American journal of Experimental Agriculture, 10(6), 1–14.
Devkota, N.R., Regmi, P., & Subedi, P.P. (2002). Production Problems Associated with Mandarin Orchard in the Mid Hills of Nepal. Nepal: HARP project IAAS, T.U.
Embleton, T. W., Jones, W. W., & Platt, R. G. (1969). Pointers on winter fertilization of citrus. Citrograph, 55, 17-18.
FAO - Food and Agriculture Organization (2013). Annual Report. Retrieved from http://www.fao.org/docrep/018/i3107e/i3107e.PDF.
Guardiola, J. L., & García-Luis, A. (1997). Thinning effects on citrus yield and fruit size. VIII International Symposium on Plant Bioregulation in Fruit Production, 463–474.
Gurung, H. P. (1998). Improvement of post-harvest handling of major horticultural crops. Proceeding of the national seminar on fruit and vegetable marketing in Nepal.
Monga, P. K., & Josan, J. S. (2000). Effect of micronutrients on leaf composition, fruit yield and quality of Kinnow mandarin. Journal of Applied Horticulture (Lucknow), 2(2), 132–133.
NCDP - National Citrus Development Program (2016). Annual Report (2015/16). Retrieved from http://nkcs.org.np/narc/pmb/opac_css/index.php?lvl=publisher_see&id=3518.
Ram, R. A., & Bose, T. K. (2000). Effect of foliar application of magnesium and micro-nutrients on growth, yield and fruit quality of mandarin orange (Citrus reticulata Blanco). Indian Journal of Horticulture, 57(3), 215–220.
Ritenour, M., Wardowski, W. F., & Tucker, D. P. H. (2003). Effects of water and nutrients on the postharvest quality and shelf life of citrus. Florida: University of Florida Cooperative Extension Service, Institute of Food and Agricultural Sciences, EDIS.
Rokaya, P. R., Baral, D. R., Gautam, D. M., Shrestha, A. K., & Paudyal, K. P. (2016). Effect of Altitude and Maturity Stages on Quality Attributes of Mandarin (Citrus reticulata Blanco). American Journal of Plant Sciences, 7, 958–966.
Tariq, M., Sharif, M., Shah, Z., & Khan, R. (2007). Effect of foliar application of micronutrients on the yield and quality of sweet orange (Citrus sinensis L.). Pakistan Journal of Biological Sciences, 10(11), 1823–1828.
Zekri, M. (2011). Factors affecting citrus production and quality. Retrieved from https://crec.ifas.ufl.edu/extension/trade_journals/2011/2011_dec_factors_citrus.pdf
Zekri, M., Obreza, T. A., Koo, R. & Alferez, F. M. (2003). Irrigation, nutrition, and citrus fruit quality. Institute of Food and Agricultural Sciences (IFAS), University of Florida. Retrieved from https://edis.ifas.ufl.edu/pdffiles/SS/SS42600.pdf.