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The experiment was conducted under protected conditions at the Polyhouse Complex, Department of Horticulture (Veg. and Flori.), Bihar Agricultural University, Sabour, Bhagalpur, Bihar during the year 2016-2017. The experiment was laid out in Factorial Completely Randomized Design with three replication and 10 treatment combinations, comprising five levels of water soluble fertilizer (1 g/l, 2 g/l, 3 g/l, 4 g/l and 5 g/l) and two frequencies of spray (once a week and twice a week). Plants were maintained in net house conditions (75% shade). The result indicated that among all treatment combinations, D5F2 (NPK 19:19:19 @ 5 g/l twice a week) found to be best in terms of vegetative growth, flowering and productivity of anthurium var. Xavia as it recorded maximum values for all the characters. The treatment combination D5F2 (NPK 19:19:19 @ 5 g/l twice a week) recorded maximum length and breadth of leaf (26.02 cm and 15.48 cm, respectively), plant spread east to west and north to south (62.67 cm and 62.37 cm, respectively), petiole length (36.76 cm), flower stalk length (29.17 cm), spathe length and breadth (9.61 cm and 8.30 cm, respectively) and higher yield of flowers per plant (4.13). It required minimum days (90.93 days) for first flower opening. Hence considering the positive effects on growth, flowering, yield and quality, the treatment combination D5F2 (NPK 19:19:19 @ 5 g/l twice a week) can be considered for adopting at the field level to get better qualitative and quantitative yield.
Sheffer RD, Croat TB. Chromosome numbers in the genus Anthurium (Araceae). Amer. J. Bot. 1983;70(6):558-571.
Higaki T, Imamura JS, Paull REN. P and K rates and leaf tissue standards for optimum Anthurium andreanum. Hort Science.1992;27(8):909-912.
Singh P, Dhaduk BK, Chawla SL. Standardization of growing medium for anthurium cv. Flame under protected conditions. Indian Journal of Horticulture. 2011;68(1):86-90.
Darling RM. Plant physiology. 3rd ed. Affiliated east – west press pvt. Ltd., New Delhi; 1975.
Naggar AHE, Sayed SGE. Response of dianthus caryophyllus L. plants to foliar nutrition. J. Agric. & Env. Sci. Alex. Univ., Egypt. 2008;7(2):53-66.
Ali MD, Dash PK, Islam MM, Ahmed M, Mondal T. Effect of NPK spray formulation on growth of two cultivars of orchid (Mokara spp.). Journal of Agriculture and Veterinary Science. 2014;7 (5):31-42.
Srinivasa V, Reddy TV. Effect of fertilizers on growth and flowering in Anthuroum cv. Chaco. Progressive Horticulture. 2005;37 (1):82-84.
Baboo R, Singh RD. Response of nitrogen, phosphorus and corm size on flowering and corm production in gladiolus. J. Ornamental Hort. 2006;9(1):66-68.
Barad AV, Patel AP, Chandore HD. Effect of nitrogen through urea and castor cake on growth, flowering and yield of chrysanthemum (Chrysanthemum morifolium Ram.) Cv. IIHR-6. National Symposium on Recent Advances in Floriculture. 2008;61.
Marschner H. Introduction to the mineral nutrition to the plants. In: Lauchli A and Bieleski RL, editors. Encyclopedia of plant physiology, vol. 15 A, Inorganic plant nutrition, eds. Berlin Springer-verlag. 1983;5-60.
Sunitha HM, Hunje R, Vyakaranahal BS, Bablad HB. Effect of plant spacing and integrated nutrient management on yield and quality of seed and vegetativegrowth parameters in African marigold (Tagetes erecta Linn.). J of Ornamental Horticulture. 2007;10(4):245-249.
Gaur A, Rathore SVS, Kumar PN. Integrated nutrient management of African marigold cv. Pusa Narangi Gainda. National Symposium on Recent Advances in Floriculture, Navsari. 2008; 69.
Jawaharlal M, Joshua PJ, Arumugam T, Sbramanian S, Vijaykumar M. Standardization of nutrients and growth regulators to reduce pre blooming period and to promote growth and flowering in Anthurium (Anthurium andreanum) under protected shade net house. South Indian Hort. 2001;49 (Special):323-325.
Gurjar R A, Dhaduk BK., Chawala SL, Singh A. Standardization of foliar nutrients (NPK) spray in Anthurium cv. Flame. Indian Journal of Horticulture. 2012;69(3):390-394.
Tatte S, Chawla SL, Ahlawat TR, Patil S and Gurjar RA. Effect of media and foliar spray of primary nutrients (NPK) on growth and yield of Anthurium (Anthurium andreanum) var. Tropical under greenhouse. Indian Journal of Agricultural Sciences. 2018;88(9):1403–1406.
Jadhav G, Ambad SN, Hongal S, Hiremath V. Effect of different levels of fertigation on performance of cultivars of anthurium. The Asian Journal of Horticulture. 2012;7(2): 276-280.
Panda R, Palai SK, Madhuri G. Effect of water soluble fertilizers on flowering of Phalaenopsis hybrid cv. Shagan. International Journal of Chemical Studies. 2019;7(4):697-699.