Impact of drip fertigation on nutrient use efficiency, dynamics, water productivity and bulb yield in Aggregatum onion

S K Natarajan; T Sampathkumar; J Bhuvaneswari; M Manikandan; S Thenmozhi

doi:10.14719/pst.5937

Authors

S K Natarajan Department of Agronomy, Tapioca and Castor Research Station, Yethapur 636 119, Salem, Tamil Nadu, India https://orcid.org/0009-0003-6482-3276
T Sampathkumar Department of Agronomy, Agricultural College and Research Institute, Madurai 625 104, Tamil Nadu, India https://orcid.org/0000-0002-5400-4651
J Bhuvaneswari Department of Agronomy, VOC Agricultural College and Research Institute, Killikulam 628 252, Vallanad, Tamil Nadu, India https://orcid.org/0000-0002-0415-9575
M Manikandan Department of Soil and Water Conservation, Agricultural Research Station, Kovilpatti 628 501, Tuticorin, Tamil Nadu, India https://orcid.org/0000-0002-0416-8359
S Thenmozhi Department of Soil Science and Agricultural Chemistry, ICAR-KVK, Woodhouse farm, Dodabetta, Ooty 643 002, The Nilgiris Tamil Nadu, India https://orcid.org/0000-0002-9774-7017

DOI:

https://doi.org/10.14719/pst.5937

Keywords:

aggregatum onion, drip fertigation, nutrient dynamics, nutrient use efficiency, water use efficiency

Abstract

A field experiment was conducted on aggregatum onion (Allium cepa L. var. aggregatum Don.) under a drip irrigation system to evaluate the water productivity, nutrient use efficiency, nutrient dynamics and yield of onion in order to optimize the best fertigation level. The experiment was designed in a Randomized Block Design (RBD), with treatments replicated 3 times. The treatment details are as follows: T1-100 % nitrogen (N) through fertigation with100 % phosphorus (P) and potassium (K) applied as basal; T2 - 100 % N and K through venturi as fertigation and basal application of 100 % P; T3 - 100 % N, P and K through fertigation; T4 – 75 % N, P and K through fertigation with basal application of 25 % N, P and K; T5 – 75 % N through fertigation with 75 % P and K applied as basal; T6 - 75 % N and K through venturi as fertigation with basal application of 75 % P; T7 - 75 % N, P and K through fertigation; T8 – 75 % of N, P and K through fertigation and 25 % of 75 % N, P and K applied as basal; T9 - 50 % N 100 % P and K applied as basal and 50 % N applied on 30 DAT; T10 - absolute control (no fertilizer). The results indicated that the bulb yield of aggregatum onion was significantly higher in 100 % N, P and K through fertigation (23.24 to 23.47 t ha-1). Among the different fertigation treatments, the 100 % N, P and K through fertigation recorded higher water use efficiency (75.08 to 78.44 kg/ha mm), water productivity (7.841 to 7.508 kg m-3) and nutrient use efficiency, which was comparable to the 75 % N, P and K through fertigation.

Downloads

Download data is not yet available.

Author Biography

S Thenmozhi, Department of Soil Science and Agricultural Chemistry, ICAR-KVK, Woodhouse farm, Dodabetta, Ooty 643 002, The Nilgiris Tamil Nadu, India

Associate Professor (SS&AC)

References

FAO. 2009. FAO statistical database. http//www.fao.org/faostat/agriculture.html

Dingre S, Pawar D, Kadam K. Productivity, water use and quality of onion (Allium cepa) seed production under different irrigation scheduling through drip. Indian J of Agro. 2012;57(2):186-90. https://doi.org/10.59797/ija.v57i2.4620

Sellamuthu KM, Santhi R, Maragatham S, Dey P. Validation of soil test target based balanced fertilizer prescription model for rainfed maize on inceptisol. Madras Agri J. 2016;103(4-6):114-19. https://doi.org/10.29321/MAJ.10.001002

Kumar PS. Performance evaluation of drip fertigation system with water soluble fertilizers on water, fertilizer use and yield in hybrid capsicum. M. Sc. (Ag.) Thesis, Tamil Nadu Agric Univ. Coimbatore; 2000.

Rekha KB, Mahavishnan K. Drip fertigation in vegetable crops with emphasis on lady’s finger (Abelmoschus esculentus (L.) Moench)- A review. Agri Rev. 2008;29(4): 298-305. https://www.cabidigitallibrary.org/doi/pdf/10.5555/20113215346

Bangar A, Chaudhari B. Nutrient mobility in soil, uptake, quality and yield of Suru sugarcane as influenced by drip-fertigation in medium vertisols. J of the Indian Soc of Soil Sci. 2004;52(2):164-71.

Badr AE, Abuarab ME. Soil moisture distribution patterns under surface and subsurface drip irrigation systems in sandy soil using neutron scattering technique. Irri Sci. 2013;31(3): 317-32. https://doi.org/10.1007/s00271-011-0306-0

Li J, Zhang J, Rao M. Wetting patterns and nitrogen distributions as affected by fertigation strategies from a surface point source. Agri Water Management. 2004;67(2):89-104. https://doi.org/10.1016/j.agwat.2004.02.002

Ryan I. Efficient use of phosphate fertilizers for sustainable crop production in WANA. IMPHOS: Phosphate Newsletter. 2002;2-5.

Rauschkolb R, Rolston D, Miller R, Carlton A, Burau R. Phosphorus fertilization with drip irrigation. Soil Sci Society of America J. 1976;40(1):68-72. https://doi.org/10.2136/sssaj1976.03615995004000010021x

Singh HNK, Narda, Chawla JK. Efficacy of phosphorus through trickle fertigation of potato (Solanum tuberosum). Indian J of Agri Sci. 2004;74(8):476-78. https://www.cabidigitallibrary.org/doi/full/10.5555/20053020981

Pawar D, Dingre S, Durgude A. Enhancing nutrient use and sugarcane (Saccharum officinarum) productivity with reduced cost through drip fertigation in western Maharashtra. Indian J of Agri Sci. 2014;84(7):844-49. https://doi.org/10.56093/ijas.v84i7.41997

Grant C, Flaten D, Tomasiewicz D, Sheppard S. The importance of early season phosphorus nutrition. Canadian J of Plant Sci. 2001;81(2):211-24. http://doi/pdf/10.4141/P00-093.

Kafkafi U, Bar-Yosef B, Rosenberg R, Sposito G. Phosphorus adsorption by kaolinite and montmorillonite: Organic anion competition. Soil Sci Society of America J. 1988;52(6):1585-89.https://doi.org/10.2136/sssaj1988.03615995005200060012x.

Singh R, Namdeo K. Effect of fertility levels and herbicides on growth, yield and nutrient uptake of direct seeded rice (Oryza sativa). Indian J of Agronomy. 2004;49(1):34-36. https://doi.org/10.59797/ija.v49i1.5150

Zeng Q, Brown PH. Soil potassium mobility and uptake by corn under differential soil moisture regimes. Plant and Soil. 2000;221(2):121-34. https://doi.org/10.1023/A:1004738414847.

Mmolawa K, Or D. Root zone solute dynamics under drip irrigation: A review. Plant and Soil. 2000;222(1-2):163-90. https://doi.org/10.1023/A:1004756832038

Veeranna H, Khalak A, Sujith G. Effect of fertigation and irrigation methods on yield, water and fertilizer use efficiencies in chilli (Capsicum annuum L.). South Indian Horti. 2001;49:101-04.

Suganya S, Anitha A, Appavu K. Moisture and nutrient distribution system under drip fertigation systems. Paper presented at the third international ground water conference on Water, Environment and Agriculture–Present Problems and Future Challenges; 7th to 10th February 2007.

Ankush, Singh V, Sharma SK. Response of tomato (Solanum lycopersicum L.) to fertigation by irrigation scheduling in drip irrigation system. J of Appl and Nat Sci. 2017;9(2):1170-75. https://doi.org/10.31018/jans.v9i2.1342

Rajput TBS, Patel N. Water and nitrate movement in drip-irrigated onion under fertigation and irrigation treatments. Agri Water Management. 2006;79(3):293-311. https://doi.org/10.1016/j.agwat.2005.03.009.

Hebbar S, Ramachandrappa B, Nanjappa H, Prabhakar M. Studies on NPK drip fertigation in field grown tomato (Lycopersicon esculentum Mill.). European J of Agro. 2004;21(1):117-27. https://doi.org/10.1016/S1161-0301(03)00091-1

Kumar A, Singh A. Improving nutrient and water use efficiency through fertigation. J of Water Management. 2002;10:42-48.