Allen, R.G., Pereira, L.S., Raes, D. and Smith, M. 1998. Crop evapotranspiration-Guidelines for computing crop water requirements, Irrigation and drainage paper 56, FAO, Rome, 9, 105-109.

Anonymous 2013. Handbook of package and practices, Chaudhary Charan Singh, Haryana Agriculture University.

Anonymous 2017. Horticulture Statistics at a Glance. Directorate of Economics and Statistics, Department of Agriculture, Cooperation and Farmers Welfare, Ministry of Agricultural and Farmers Welfare, GOI, India.

Anonymous 2018a. On line statistical data base of the Food and Agricultural Organization of the United Nations (FAOSTAT). (http://faostat.fao.org).

Anonymous 2018b. Indian horticulture database. National horticulture board, Department of Agriculture, Cooperation and Farmers Welfare, Ministry of Agricultural and Farmers Welfare, Government of India.

Anonymous 2018c. Horticulture Statistical Data. Horticulture Department, Government of Haryana.

Bagali, A.N., Patil, H.B., Guled, M.B. and Patil, R.V. 2012. Effect of scheduling of drip irrigation on growth, yield and water use efficiency of onion (Allium cepa L.). Karnataka J. Agric. Sci., 25(1): 116-119.

Chouhan, S.S. 2015. Effect of dripper spacing on yield and water productivity of wheat under drip irrigation. Doctoral dissertation, JNKVV, Jabalpur, India.

Dhawan V. 2017: Water and Agriculture in India: Background paper for the South Asia. Global Forum for Food and Agriculture, Germany.

Hanson, B.R., May, D.M. and Schwankl, L.J. 2003. Effect of irrigation frequency on subsurface drip irrigated vegetables. Hort. Techno., 13(1): 115-120.

Ismail, S.M., Ozawa, K. and Khondaker, N.A. 2007. Effect of irrigation frequency and timing on tomato yield, soil water dynamics and water use efficiency under drip irrigation. In Proceedings of the Eleventh International Water Technology Conference, 1: 15-18.

Kahlon, M.S. 2017: Effect of planting methods and irrigation levels on water productivity of onion (Allium cepa L.). Indian J. Agri. Res., 51(5): 510-513.

Madane, D.A., Mane, M.S. and Kadam, U.S. 2018. Study on White Onion (Alium cepa L.) Growth, Yield and Economics under Pulse (Drip) Irrigation. J. Allium Res., 1(1): 44-50.

Madugundu, R., Khalid, A.A., Tola, E., Kayad, A.G. and Hassaballa, A.A. 2017. Patil: Seasonal dynamics of surface energy fluxes over a center-pivot irrigated cropland in Saudi Arabia. J. Environ. Biol., 38(5): 743-751.

Mane, M.S. and Magar, S.S. 2008. Principles of Drip Irrigation System. 2nd ed. Jain Brothers, New Delhi, pp. 37-39.

Mane, M.S., Kadam, G.G. and Patil, S.T. 2014. Effect of irrigation levels on vegetative growth and yield characteristics in white onion (Allium cepa L.) in Konkan region. Int. J. Agri. Eng., 7(2): 422-426.

Metwally, A.K. 2011. Effect of water supply on vegetative growth and yield characteristics in onion (Allium cepa L.). Aus. J. Basic and Appl. Sci., 5(12): 3016-3023.

Muhammad, A., Gambo, B.A. and Ibrahim, N.D. 2011. Response of onion (Allium cepa L.) to irrigation intervals and plant density in Zuru, Northern Guinea Savanna of Nigeria. Nigerian J. Basic and Appl. Sci., 19(2): 241-247.

Nandle, N., Sharma, R.K., Kushwah, S.S. and Gallani R. 2018. Effect of Irrigation Regimes and Varieties on Growth, Bulb Yield and Quality of Onion (Allium cepa L.). Int. J. Curr. Microbiol. App. Sci., 7(5): 1104-1111.

Panse, V.G. and Sukhatme, V.G. 1985. Statistical Methods for Agricultural workers, Ed2nd, ICAR, New Delhi.

Patel, J.M., Naik, V.R. and Patel, R.B. 2014. Effect of different lateral, dripper spacing and dripper discharge rates on yield and WUE of onion grown on clay soils. An Int. Quarterly J. Life Sci., 9(4): 1367-1370.

PIB. 2020. Per Capita Availability of Water. Ministry of Jal Shakti, Press Information Bureau, Government of India. March.

Pingali, P., Aiyar, A., Abraham, M. and Rahman, A. 2019. Rural Livelihood Challenges: Moving out of Agriculture. In: Transforming Food Systems for a Rising India,. Palgrave Macmillan, Cham, pp. 47-71.

Rajput, T.B.S. and Patel, N. 2006. Water and nitrate movement in drip-irrigated onion under fertigation and irrigation treatments. Agric. Water Manage., 79(3): 293-311.

Renault, D. and Wallender, W.W. 2000. Nutritional water productivity and diets. Agric. Water Manage., 45(3): 275- 296.

Satpute, S.T., Singh, M., Khanna, M., Singh, A.K. and Ahmad, T. 2013. Response of drip irrigated onion crop to irrigation intervals and fertigation strategies. Indian J. Horti., 70(2): 293-295.

Sheoran, O.P., Tonk, D.S., Kaushik, L.S., Hasija, R.C. and Pannu, R.S. 1998. Statistical Software Package for Agricultural Research Workers. Recent Advances in information theory, Statistics & Computer Applications, Department of Mathematics Statistics, CCS HAU, Hisar, pp. 139-143.