An Asian Journal of Soil Science

Open Access Open Access  Restricted Access Subscription Access
Open Access Open Access Open Access  Restricted Access Restricted Access Subscription Access

Influence of Different Approaches and Forms of Fertilizer Application on Growth, Yield and Economics of Hybrid Maize in Eastern Dry Zone of Karnataka


Affiliations
1 Department of Soil Science and Agricultural Chemistry, College of Agriculture, University of Agricultural Sciences, G.K.V.K., Bengaluru (Karnataka), India
2 Department of Agronomy, College of Agriculture, University of Agricultural Sciences, G.K.V.K., Bengaluru (Karnataka), India
     

   Subscribe/Renew Journal


A field experiment was conducted at Zonal Agricultural Research Station, University of Agricultural Sciences, GKVK, Bangalore to study the influence of soil and foliar application of different forms of fertilizers through different approaches on growth, yield and economics of hybrid maize in eastern dry zone of Karnataka. The experiment was laid out in RCBD with ten treatments and replicated thrice. The results revealed that soil test crop response (STCR) dose through soluble fertilizer with 3 splits and 3 sprays recorded higher growth and yield parameters like plant height (246.07 cm), number of leaves per plant (14.93), test weight (34.7 gm), cob length (19.23 cm) and yield parameters like grain yield (98.22 q ha-1) and stover yield (130.96 q ha-1). However, higher benefit : cost (B:C) was observed in recommended dose of fertilizer (RDF) through conventional fertilizer (4.20) followed by STCR dose through conventional fertilizers (3.62) and lower B:C recorded in treatment receiving soluble fertilizers irrespective of the forms and approaches of fertilizer application was mainly due to higher cost for soluble fertilizers compared to conventional fertilizers.

Keywords

STCR, Hybrid Maize, Soluble Fertilizer, Conventional Fertilizer, B:C.
Subscription Login to verify subscription
User
Notifications
Font Size


  • Anitta Fanish, S. (2013a). Influence of drip fertigation and intercropping on yield, agronomic efficiency and partial factor productivity of maize. Madras Agric. J., 100(1-3): 102-106.

  • Anitta Fanish, S. (2013b). Water productivity and profitability of maize under drip fertigation in intensive maize based intercropping system. Internat. J. Agric. Sci., 3(5): 538-543.

  • Anonymous (2007). STCR an approach for fertilizer recommendations based on targetted yield concept. Tec. Bull., AICRP on STCR. University of Agricultural Sciences Bangalore (KARNATAKA) INDIA.

  • Arunkumar, M. A., Gali, S. K. and Hebsur, N. S. (2007). Effect of different levels of NPK on growth and yield parameters of sweet corn. Karnataka J. Agric. Sci., 20(1): 41-43.

  • Ashwini, Y., Basavaraja, P.K. Narasimha Reddy, P.N. and Dhananjaya, B. N. (2009). Evaluation of STCR targeted yield approach on finger millet crop yield, nutrient uptake and nutrient use efficiency in comparison with other approaches. Res. Crops, 10(2): 240-245.

  • Basavaraja, P.K., Kumara Naik, Yogendra, N.D. and Nethradhani Raj, C.R. (2015). Adoption of STCR targeted yield approach to save cost of phosphatic fertilizer in Tumkur district of Karnataka. Ann. Pl. Soil Res., 17(5): 365-367.

  • Gomez, K. A. and Gomez, A. A. (1984). Statistical procedures for agric. Res. 2nd Ed. John Wiley and Sons, NEW YORK, U.S.A.

  • Suphasit, S., Viriya, L., Banyong, T., Santibhab, P. and Richard, W. Bell (2010). Growth and yield responses in maize to split and delayed fertilizer applications on sandy soils under high rainfall regimes. Kasetsart J. Nat. Sci., 44: 991-1003.

  • Tadesse, T., Alemayehu, A., Minale, L. and Zelalem, T. (2013). The effect of nitrogen fertilizer split application on the nitrogen use efficiency, grain yield and economic benefit of maize production. Internat. J. Agric. Sci., 3(5): 493-499.

  • Vidyavathi, G.Y., Ravi, M.V., Yadahalli, G.S., Upperi, S.N. and Latha, H.S. (2012). Response of Bt cotton to different methods of fertilizer application under irrigated situation in north eastern dry zone of Karnataka. International Symposium on Global Cotton Production Technologies vis-a-vis Climate Change Hisar, India, 1: 263-267.

  • Yadav, B.D., Khandelwal, R.B. and Sharma, Y.K. (2004). Response of tomato to foliar feeding of water soluble fertilizers. Veg. Sci., 31(1): 98-100.

  • Anonymous (2011). Area, production and productivity of major cereals in India. Indiastat.com.

  • Anonymous (2014). Area, production and productivity of major cereals in India. Indiastat.com.


Abstract Views: 249

PDF Views: 1




  • Influence of Different Approaches and Forms of Fertilizer Application on Growth, Yield and Economics of Hybrid Maize in Eastern Dry Zone of Karnataka

Abstract Views: 249  |  PDF Views: 1

Authors

Chandrakant
Department of Soil Science and Agricultural Chemistry, College of Agriculture, University of Agricultural Sciences, G.K.V.K., Bengaluru (Karnataka), India
P. K. Basavaraja
Department of Soil Science and Agricultural Chemistry, College of Agriculture, University of Agricultural Sciences, G.K.V.K., Bengaluru (Karnataka), India
Mudalagiriyappa
Department of Agronomy, College of Agriculture, University of Agricultural Sciences, G.K.V.K., Bengaluru (Karnataka), India

Abstract


A field experiment was conducted at Zonal Agricultural Research Station, University of Agricultural Sciences, GKVK, Bangalore to study the influence of soil and foliar application of different forms of fertilizers through different approaches on growth, yield and economics of hybrid maize in eastern dry zone of Karnataka. The experiment was laid out in RCBD with ten treatments and replicated thrice. The results revealed that soil test crop response (STCR) dose through soluble fertilizer with 3 splits and 3 sprays recorded higher growth and yield parameters like plant height (246.07 cm), number of leaves per plant (14.93), test weight (34.7 gm), cob length (19.23 cm) and yield parameters like grain yield (98.22 q ha-1) and stover yield (130.96 q ha-1). However, higher benefit : cost (B:C) was observed in recommended dose of fertilizer (RDF) through conventional fertilizer (4.20) followed by STCR dose through conventional fertilizers (3.62) and lower B:C recorded in treatment receiving soluble fertilizers irrespective of the forms and approaches of fertilizer application was mainly due to higher cost for soluble fertilizers compared to conventional fertilizers.

Keywords


STCR, Hybrid Maize, Soluble Fertilizer, Conventional Fertilizer, B:C.

References