Interactive Effect Of Different Nitrogen Levels And Seed Rates On Yield And Yield Attributes Of Fodder Maize (Zea Mays L.) Under Temperate Conditions Of Kashmir
DOI:
https://doi.org/10.48165/Keywords:
Fodder maize, interaction effect, nitrogen, seed rate, temperate, yield attributesAbstract
Two year field studies were conducted at Experimental Farm, SKUAST Kashmir to evaluate the effect of 60, 90 and 120 kg N ha-1on fodder maize sown at seeding rate of 40, 60 and 80 kg ha-1. Application of 120 kg N ha-1significantly increased green and dry fodder yields of maize due to increase in all yield components studied viz., plant height, leaf area index, dry matter production and stem diameter. Seed rate of 60 and 80 kg ha-1, being at par, significantly increased plant height and dry matter over 40 kg seed rate ha-1, whereas, leaf area index recorded significantly higher values up to 80 kg seed rate ha-1. Stem diameter recorded significantly lower values with increasing seed rates but green and dry fodder-yield values were realized statistically higher up to 80 and 60 kg seed rate ha-1, respectively. Fodder maize sown at seed rate of 80 kg ha-1and receiving 120 kg N ha-1seems to be the best combination in getting maximum green, succulent and palatable fodder under temperate conditions of Kashmir.
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Almodares, A., Jafarinia, M. and Hadi, M.R. 2009. The effects of nitrogen fertilizer on chemical compositions in corn and sweet sorghum. American Eurasian Journal of Agriculture and Environmental Science, 6: 441-446.
Almeida, M.L. and Sangoi L. 1996. Aumento da densidade de plantas de milho para regioes decurta estação estival de crescimento. Pesquisa Agropecuária Gaúcha, Porto Alegre, 2: 79-83. Ayub, M., Mahmood, R., Tanveer, A. and Sharar, M.S. 1999. Effect of seeding density on fodder yield and quality of two maize varieties. Pakistan Journal Biological Sciences, 2: 664-666. Ayub, M., Nadeem, M.A., Tanveer, A., Tahir, M. and Khan, R.M.A. 2007. Interactive effect of different nitrogen levels and seeding rates on fodder yield and quality of pearl millet. Pakistan Journal of Agricultural Sciences, 40: 334-337.
Berzsenyi, Z. and Lap, D.Q. 2005.Response of maize (Zea mays L.) hybrids to sowing dates, plant
S. Sheraz Mahdi et al.
density and nitrogen fertilization in different years. Journal of Acta Agronomica Hungarica, 53: 119-131.
Carpici, E.B., Celik, N. and Bayram, G. 2010. Yield and quality of forage maize as influenced by plant density and nitrogen rates. Turkish Journal of Field Crops, 15: 128-132.
Cochran, G.C. and Cox, M.M. 1963. Experimental Designs. Asia Publishing House, Bombay, India, pp. 293-316.
Eltelib, A.H., Hamad, A.M. and Ali, E.E. 2006. Effect of nitrogen and phosphorus fertilization on growth, yield and quality of fodder maize. Journal of Agronomy, 5: 515-518.
Joshi, Y.P. and Kumar, K. 2007. Response of forage maize (Zea mays L.) to the levels of nitrogen and seed rates. Forage Research, 33: 171-173.
Keskin, B., Akdeniz, H., Yilmaz, I.H. and Turan, N. 2005. Yield and quality of forage corn as influenced by cultivar and nitrogen rate. Journal of Agronomy, 4: 138-141.
Malik, M.A., Hussain, M. and Awan, S.I. 2007. Yield response of fodder sorghum (Sorghum bicolor) to seed rate and row spacing under rain-fed conditions. Journal of Agricultural and Social Sciences, 3: 95-97.
O’Leary, M.J. and Rehm, G.W. 1990. Nitrogen and sulphur effects on the yield and quality of corn grown for grain and silage. Journal of Production Agriculture, 3: 135-140.
Osman, S. Abdelsalam, Y. and Abdelsalam, K. 2010. Effect of nitrogen and seed rate on growth and yield of forage sorghum, Journal of Science and Technology, 11: 123-136.
Patel, J.B., Patel, V.J. and Patel, J.R. 2006. Influence of different methods of irrigation and nitrogen levels on crop growth rate and yield of maize. Indian Journal of Crop Science, 1: 175-177. Pradhan, H.S., Khoyumthem, P. Bala, S. and Basu, T.K. 2009. Effect of spacing, seed placement and plant density on yield of baby corn. Environment and Ecology, 27: 173-175.
Ramezani, M., Rezaie, S.A., Mobasser, H.R. and Amiri, E. 2011. Effects of row spacing and plant density on silage yield of corn (Zea mays L. cv.sc 704) in two plant pattern in North Iran. African Journal of Agricultural Research, 6: 1128-1133.
Roth, G.D., Undersander, M., Allen, S., Ford, J. Harrison and Hunt, C. 1995. Corn Silage Production, Management, and Feeding. ASA, Madison, Wisconsin, USA.
Sangoi, L. 2000. Understanding plant density effects on maize growth and development: An important issue to maximize grain yield. Ciência Rural, Santa Maria, 31: 159-168.
Sarvestani, Z.T. Omidy, H. Chokan, R. 2001. Effects of plant density and source limitation on yield, yield components and dry matter and nitrogen remobilization in corn. Seed and Plant, 17: 294- 314.
Sharma, K.C. 2009. Integrated nitrogen management in fodder oats (Avena sativa) in hot arid ecosystem of Rajasthan. Indian Journal of Agronomy, 54: 459-464.
Tiwana, U.S., Puri, K.P., Bhardwaj, B.L. and Pritpal, S. 2007. Effect of seed rates and row spacings on the fodder yield of maize under different sowing dates. Range Management and Agroforestry, 28(2B): 309-310.
Turgut, I., Duman, A., Bilgili, A. and Acikgoz, E. 2005. Alternate row spacing and plant density effects on forage and dry matter yield of corn hybrids (Zea mays L.). Journal of Agronomy and Crop Science, 191: 146-151.
Valadabadi, S.A. and Farhani, H.A. 2010. Effects of planting density and pattern on physiological growth indices in maize (Zea mays L.) under nitrogenous fertilizer application. Journal of Agricultural Extension and Rural Development, 2: 40-47.
Yandim, E. 2006. Kinci Ürünrda (Zea mays L.) Bitkikln Verimve Baz Tarmsal Karakterler Uzerine Etkisi. Bitkileri Anabilim Dal. (Yaynlanmam), Van, pp. 27.
Yilmaz, S., Gozubenli, H., Knuskan, O. and Atis, I. 2007. Genotype and plant density effects on corn (Zea mays L.) forage yield. Asian Journal of Plant Sciences, 6: 538-541.