Abstract
Field experiments were conducted at Sugarcane Breeding Institute, Coimbatore during 2005–2006 and 2006–2007 crop seasons as plant and ratoon crop to find the effect of N nutrition on yield, quality and ethanol production from direct fermentation of juice in sugarcane. Treatments involving four nitrogen levels viz., 280, 350, 420 and 490 kg N/ha were laid out in the main plots while the subplot treatments included its split application at different days after planting (DAP) (3 splits on 45, 90, 135 DAP, 4 splits on 45, 90, 135 and 180 DAP, 5 splits on 45, 90, 135, 180 and 225 DAP, 6 splits on 45, 90, 135, 180, 225 and 270 DAP). High yields of 140.7 t/ha and 118.6 t/ha were recorded with the application of recommended dose of nitrogen (280 kg N/ha) in the plant and ratoon crop, respectively. Yields with N application at 45, 90 and 135 DAP exceeded those recorded over other splits. Juice quality and ethanol production per 100 ml of juice did not show a significant variation due to the treatments imposed. However, the variation in cane yields ultimately caused a variation in the amount of ethanol produced per hectare with respect to rates of N (8,544 and 7,566 l/ha in the plant and ratoon crop, respectively, at 280 kg N/ha) and split application (8,617 and 7,617 l/ha in the plant and ratoon crop, respectively, at 3 splits). Application of N at 280 kg/ha at 3 splits at 45, 90 and 135 DAP produced the highest ethanol yield.
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Asokan, S., A. Narayana Murthi, and M. Mahadevaswamy. 2005. Effect of nitrogen levels and row spacing on yield, CCS and nitrogen uptake in different sugarcane varieties. Sugar Tech 7: 44–47.
Duraiswamy, K., and S. Ramaiah. 1991. Effect of modified forms of nitrogen on the yield and quality of sugarcane. Bharatiya Sugar 16: 45–47.
Hawaiian Report. 1958. Hawaiian Sugar Planters Association Report, October 1 1957 to September 30, 1958.
Patil, G.D., Ram Chougule, N.G. Patil, and R.B. Sawant. 2003. Effect of sources, levels, methods and uptake of nutrients by nitrogen fertilization to sugarcane—A review. Bharatiya Sugar 28: 25–29.
Sathyavelu, A., R. Paneerselvam, S. Nasir Ahmed, and S. Giridharan. 1999. Studies on the different levels of ‘N’ and time of harvest on the yield and quality of sugarcane. Bharatiya Sugar 25: 17–21.
Singh, A.K., Menhi Lal, S.R. Prasad, and T.K. Srivastava. 2007. Productivity and profitability of winter-initiated sugarcane (Saccharum spp. hybrid complex) ratoon through intercropping of forage legumes and nitrogen nutrition. Indian Journal of Agronomy 52: 208–211.
Shukla, S.K. 2007a. Productivity and economics of high-sugar genotypes of sugarcane (Saccharum officinarum hybrid complex) in plant-ratoon systems under various planting seasons and fertility levels. Indian Journal of Agronomy 52: 164–167.
Shukla, S.K. 2007b. Growth, yield and quality of high sugarcane (Saccharum officinarum) genotypes as influenced due to planting seasons and fertility levels. Indian Journal of Agricultural Sciences 77: 569–573.
Tamilselvan, N. 2000. Effect of chip-bud method of planting and nitrogen on yield and quality of sugarcane (Saccharum officinarum). Indian Journal of Agronomy 45: 787–794.
Uppal, S.K., K.S. Thnid, and R.S. Gill. 2006. Feasibility of ethanol production from cultivated sugarcane varieties of Punjab. Sugar Tech 8: 180–183.
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Esther Shekinah, D., Sundara, B. & Rakkiyappan, P. Relative Significance of N Nutrition on Yield, Quality and Ethanol in Sugarcane (Saccharum species hybrid) Plant: Ratoon System. Sugar Tech 14, 134–137 (2012). https://doi.org/10.1007/s12355-011-0124-y
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DOI: https://doi.org/10.1007/s12355-011-0124-y