R. K. Sarkar J. C. Jana S. Datta


To study the effect of cutting frequencies and nitrogen levels on growth, green and seed yield and quality of upland water spinach (Ipomoea reptans Poir.) an experiment was undertaken with four cutting frequencies (C0 = no cutting; C1 = one cutting at 45 days after sowing (DAS); C2 = two cutting at 45 and 65 DAS and C3 = three cutting at 45, 65 and 85 DAS) and five nitrogen levels (N0 = no application; N1 = 50 kg/ha; N2 = 100 kg/ha; N3 = 150 kg/ha and N4 = 200 kg/ha). Results revealed that all growth, seed yield and seed quality attributes were found to decrease significantly with higher cutting frequencies, whereas, reverse effects on all physiological attributes, green yield and its quality parameters. On the other hand, nitrogen level (upto 150 kg N/ha) had significant effect and all these parameters. The highest green yield was recorded at three cuttings and 150 kg N/ha individually and also at their interaction (16.34, 12.57 and 17.77 t/ha, respectively). Maximum value of quality parameter like vitamin A (3072.9 μg/100 g) was recorded in one cutting with 150 kg N/hectare, whereas, maximum ascorbic acid was recorded maximum (45.31 mg/100 g) in one cutting without N fertilizer application Maximum net profit of Rs. 114324.00 with B: C ratio of 2.22:1 was obtained with combination of three cuttings and 150 kg N/ha and that may be adopted for its commercial cultivation in medium to upland situation under terai region of West Bengal.


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Cutting frequency, Growth, Ipomoea reptans, Nitrogen, quality, Water spinach, Yield

Ahmed, M. and Oladiaran, J.A. (2012). Effect of stem cutting and variety on shoot development and seed yield of jute mallow (Corchorus olitorious L.). Experimental Agriculture and Horticulture, 12(3): 21-29.
Datta, S., Alam, K. and Chatterjee, R. (2005). Effect of different levels of nitrogen and leaf cutting on leaf and seed yield of fenugreek (Trigonella foenum graecum ). Indian Journal of Agricultural. Sciences,75(9): 580-581.
Datta, S., Alam, K. and Chatterjee, R. (2008). Effect of different levels of nitrogen and leaf cutting on growth, leaf and seed yield of coriander. Indian Journal of Horticulture, 65 (2): 201-203.
Gomez, K.A. and Gomez, A.A. (1984). Statistical Procedures in Agricultural Research, Chichester 2nd edition, New York. pp. 680.
Jana, J.C., Thapa, U. and Maity, T.K. (1999). Green and seed yield of palak (Beta vulgaris L. var. bengalensis hort.) as affected by nitrogen fertilization and cutting management. Vegetable Science, 26 (1): 61-63.
Korus, A.A. and Lisiewska, Z. (2009). Effect of cultivar and harvest date of kale (Brassica oleracea L var. Acephala). Polish Journal of Environment Study, 18(2): 235-241.
Li, L. and Harahap A.D. (1994). Nitrogen effect on water convolvulus. ARC Training pp. 24-67.
Masinde, P.W. and Agong, S.G. (2012). The influence of nitrogen application on growth and mineral content of two African night shade species (Solanum spp.) cultivated in Kenya. JAGST, 14(2): 44.
Palada, M.C. and Crossman, S.M. A. (1999). Planting density affects growth and yield of bush okra (Corchorus olitorius). Proceedings of 34th Annual Meeting 1998 – Caribbean Food Crop Society, pp. 52-57.
Pandita, V.K. and Randhawa, K.S. (1996). Effect of seed size and leaf cutting on seed productivity and quality in beet leaf. Seed Research, 24(2): 156-157.
Ranganna, S. (2001). Analysis and quality control for fruits and vegetable products. Tata Mc Grawhill Publication, New Delhi.
Schmidt, D.R., MacDonald, H.A. and Brockman, F.E. (2007). Oxalate and nitrate contents of four tropical leafy vegetables grown at two soil fertility levels. Journal of the Science of Food and Agriculture, 88(1): 7-23.
Sharma, S.K. (2000). Response of nitrogen and spacing on fenugreek seed production. Horticultural Journal, 13 (2): 39-42.
Singh, U.C., Sundararajan, S. and Veeraragavathatham, D. (1986). Effect of split application of nitrogen on crude protein, carotene and ascorbic acid contents of clipping amaranthus (Amaranthus tristis L.) cv. CO3. South Indian Horticulture, 34(3): 150-153.
Tehelan, S.K. and Thakral, K.K. (2008). Effect of different levels of nitrogen and leaf cutting on leaf and seed yield of coriander (Coriandrum sativum L.). Journal of Spices and Aromatic Crops, 17(2): 180-182.
Thapa, U. and Maity, T.K. (2004). Growth and yield of Basella spp. as influenced by nitrogen and phosphorus fertilization with or without cutting treatments. Crop Research, 28 (1, 2 and 3): 123-126.
Tomar, K.S. (2001). Effect of phosphorus, magnesium levels and cutting on the yield and chemical composition of spinach. Advances in Plant Sciences, 14 (2): 471-474.
Tunctruk, P., Colen, A.E., Tunctrunk, M. (2011). The effect of nitrogen and sulphur fertilizers on the yield and quality of fenugreek (Trigonella foenum graecum L.). Turkish Journal of Field Crops, 16(10): 69-75.
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Sarkar, R. K., Jana, J. C., & Datta, S. (2014). Effect of cutting frequencies and nitrogen levels on growth, green and seed yield and quality of water spinach (Ipomoea reptans Poir.). Journal of Applied and Natural Science, 6(2), 545-551. https://doi.org/10.31018/jans.v6i2.497
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