Phosphorus Fertilizer Response to Onion (Allium cepa L.) Yield in Punjab, Pakistan

Muhammad Akram Qazi, Muhammad Nadeem Iqbal, Muhammad Sadiq, Naveed Iqbal khan, Farah Umar, Khalid Mehmood Mughal, Mehrin Khalid, Rehman Gull

Abstract


Background: Onion (Allium cepa L.) is one of the most essential plants in food with high nutritional value. However, application of right dose of phosphorous (P) is one of the constraints to the profitable onion yields in soils deficient in P.

Methods: A systematic study to confirm the best dose of P was conducted for six years in the P deficient soil in farmers’ fields. Based on the findings obtained from 2008-09 to 2010-11, the research was undertaken to determine the effect of different phosphorus levels on the yield of onion in the Randomized Complete Block Design (RCBD) with a total of 114 replicates  in 2011-12 to 2012-13. Four treatments (160, 210, 260 and 310 kg P2O5 ha-1) were tested with N and K at 100 kg ha-1.

Results: From the results of this investigation, the variance analysis showed the substantial P impact. The maximum marketable bulb yield (19.03 t ha-1) was obtained from the fertilizer combination NPK @ 100-310-100 kg ha-1 and was shown to be statistically higher than all other treatments.

Conclusion: Nonetheless, the nutshell of the overall economic study is that poor farmers (Land holders >12 acres) may have options to select the NPK fertilizer combination @ 100:210:100 kg ha-1 and the average farmer may have options to select the NPK fertilizer combination @ 100:260:100 kg ha-1. But rich farmers (Land holders >25 acres) who can spend more money on fertilizers and are interested in the higher gross margin should follow the combination of NPK fertilizers @ 100:310:100 kg ha-1 to profitably increase their gross margin and maintain soil fertility for onion cultivation in Punjab, Pakistan.   

Keywords: Onion; NPK; Plant nutrition; Phosphorus; Pungency 


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References


Khan MH, Mohammed, Chatah TH. Effect of irrigation on growth and yield of onion variety Swat-1 Phwkara. J of Applied sciences Research, (2005); 1(2): 112-116.

Nadia H, Sidahmed H. Consumer Preference Implications on Onion Suppliers. Int J Econ Manag Sci, (2015); 4:8. DOI: 10.4172/2162-6359.1000281.

FAO. STAT Data, (2012). http;//www.fao.org.

Lemma D, Shimeles A. Research experiences in onion production. Research report No.55, EARO, Addis Ababa, Ethiopia. (2003); 2-15.

Kurtz C, Ernani PR, Pauletti V, Menezes Junior FOG, Vieira Neto J. Productivity and conservation of onion affected by nitrogen fertilization in the no-tillage system. Hortic. Bras, (2013) 31: 559-567.

Abdissa Y, Tekalegn T, Pant LM. Growth, bulb yield and quality of onion (Allium cepa L.) as influenced by nitrogen and phosphorus fertilization on Vertisol I. growth attribute biomass production and bulb yield. Afr J Agric Res, (2011); 6(14): 3252-3258.

Horneck DA. Nutrient management for Onions in Pacific Northwest. Better crops, (2004); vol.88 (2004, No. 1).

Brewster JL. Onions and other vegetable Alliums, CABI International Vol. UK: II, Biddles Ltd, King’s Lynn (2008); p. 455. [http://dx.doi.org/10.1079/9781845933999.0000].

Ristimuki, LM, Papadopoulos I, Sannwel C, Berhoyen NJ. Slow release fertilizers on vegetables. Acta Hort, (2000); 511: 125-131.

Grant C, Bittman S, Montreal M, Plenchette C, Morel C. Soil and fertilizer phosphorus: Effects on plant P supply and mycorrhizal development. Canadian J Plant Sci, (2005); 85:3-14.

Diaz-Perez JC, Purvis AC, Paulk JT. Bolting, yield, and bulb decay of sweet onion as affected by nitrogen fertilization. J Amer Soc Hort Sci, (2003); 128: 144-149.

Lee J, Jaegi S, Sunyoung L. Excessive Fertilization is Detrimental to Yield and Quality for Onion Grown on High Organic Matter Content Paddy Soils. Int J Veg Sci, (2012); 18(3): 235-44. [http://dx.doi.org/10.1080/19315260.2011.623147].

El-Hamady, M.M. Gridgeth and yield of onion (Allium cepa L.) as influenced by nitrogen and phosphorus fertilizers levels. Canadian J. Agric. and Crops, (2017); 2 (1) : 34-41.

El-Rehim GHA. Effect of phosphorus fertilization on yield and quality of onion bulb under Egypt condition. Assiut J of Agri Sci, (2000); 31: 115-21.

Nagaraju R, Haripriva K, Rajalingam GV, Sriamachandrasekarn V, Mohideen MK. Effect of VAM on growth and yield of aggregatum onion (Allium cepa L. var. aggregatum Don). South Indian Hortic, (2000); 48: 40-5.

Kebede W. Shallot (Allium cepa var.ascalonicum) responses to nutrients and soil moisture in sub humid tropical climate. PhD Thesis. Agraria: Swedish university of agricultural sciences, (2003); 367.

Costa ND, Resende GM, Araújo JF, Santos CAF, Lima MAC, Candeia JC, Bandeira GRL. Resposta de cultivares de cebola (Allium cepa L.) a doses de fósforo em cultivo orgânico no Vale do São Francisco. Hortic Bras, (2009); 27: 3428-3432.

Resende GM, Costa ND, Pinto JM. Yield and postharvest conservation of onion bulbs with doses of nitrogen and potassium. Horticultura Brasileira, (2009); 27: 7-11.

Júnior JN, Ribeiro RMP, Chaves AP, Sousa VFL, Grangeiro LC, Negreiros MZ, Marrocos SP, Rodrigues GSO. Effect of phosphorus fertilization on yield and quality of onion bulbs. Afr J Agric Res, (2016); 11 (45): 4594-4599.

Walkley A, Black CA. An estimation of Degtareff methods for determining soil organic matter and a proposed modification of the chromic acid titration method. Soil Sci, (1934); 37: 29-38.

Olsen SR, Sommers LE. Phosphorus. In: Page, A.L., Ed., Methods of Soil Analysis Part 2 Chemical and Microbiological Properties, (1982); American Society of Agronomy, Soil Science Society of America, Madison 403-430.

Brown JR, Warencke DD. Recommended cation tests and measures of cation exchange capacity. In: Recommended chemical soil test procedures for North Central Region. (1988); Bull. No. 499. (ed.) W.C. Dahnke, 15–16 North Dakota Agric. Exp. Stn., Fargo, ND.

Muhr GR, Datta NP, Shankar, Subramoney H, Liley VK, Donahue RL. Soil Testing in India. (1965); U.S. Agency for International Development, New Delhi, pp 120.


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