Effect of initial soil fertility and integrated plant nutrition system (IPNS) on yield and NPK uptake by brinjal on an Alfisol

DOI: 10.18805/ijare.v0iOF.7101    | Article Id: A-4342 | Page : 131-134
Citation :- Effect of initial soil fertility and integrated plant nutrition system (IPNS) on yield and NPK uptake by brinjal on an Alfisol .Indian Journal Of Agricultural Research.2016.(50):131-134

V. Dhinesh* and R. Santhi

dhineshsac@gmail.com
Address :

Department of Soil Science and Agricultural Chemistry Tamil Nadu Agricultural University, Coimbatore-641 003, Tamil Nadu, India.

Submitted Date : 19-12-2014
Accepted Date : 6-05-2015

Abstract

Following Inductive methodology (fertility gradient concept), a field experiment was conducted to study the effect of initial soil fertility and Integrated Plant Nutrition System (IPNS) on the yield of brinjal (var. CO 2) on Typic Rhodustalf of Tamil Nadu. In the first phase of the experiment, variations in soil fertility with reference to soil available N, P and K was established among the three fertility strips with the addition of fertilizers at graded levels and by growing fodder sorghum as gradient crop. In the second phase viz., the test crop experiment with brinjal, consisted of four levels each of fertilizer N, P2O5 and K2O and three levels of farm yard manure (FYM). The highest yield of 35.8 t ha-1was recorded with 150:75:75 kg ha-1 of fertilizer N, P2O5 and K2O along with 12.5 t ha-1 of FYM in strip III with initial soil available NPK status of 203, 34 and 500 kg ha-1 respectively. The fruit yield as well as NPK uptake by brinjal had increased with increase in initial soil fertility and with increase in the levels of fertilizer N, P2O5 and K2O and FYM.

Keywords

Alfisol Brinjal yield IPNS Nutrient uptake Soil fertility.

References

  1. Anonymous. (2013). Indian Horticultural Database. National Horticulture Board, New Delhi.
  2. Coumaravel, K. (2012). Soil Test Crop Response correlation studies through Integrated Plant Nutrition System for maize – tomato sequence. Ph.D. (Ag), Thesis submitted to TNAU, Coimbatore.
  3. Dibb, D.W., Fixen P.E. and Murphy L.S. (1990). Balanced fertilization with particular reference to phosphates: Interaction of phosphorus with other inputs and management practices. Fert. Res.26: 29-52.
  4. Geetha Kumari., B. Mishra, R. Kumar, B.K. Agarwal and B.P. Singh. (2011). Long term effect of manure, fertilizer and lime application on active and passive pools of soil organic carbon under maize-wheat cropping system in an Alfisol. J. Indian. Soc. Soil Sci. 59: 245-250.
  5. Harikrishna, B.L., Channal, H.T., Hebsur, N.S., Dharmatti, P.R. and Sarangamath, P.A. (2002). Integrated nutrient management on availability of nutrients, uptake and yield of tomato. Karnataka Journal of Agricultural Sciences.15: 275-278.
  6. Havlin. J.L., J.D. Beaton, S.L. Tisdale and W.L. Nelson. (2009). Soil fertility and fertilizers - An introduction to nutrient management, 7th Edn. Pearson Education Publishing Company, U.S.A.
  7. Hiremath, S.M., Basavaraj, N. and Basarkar, P.W. (2006). Influence of provinces and production practices on quality parameters of paprika. Karnataka Journal of Agricultural Sciences. 19: 357 - 361.
  8. Jackson, M.L. (1973). Soil Chemical Analysis. Prentice Hall of India Private Ltd., New Delhi. pp. 498.
  9. Pathak, H. (2010). Trend of fertility status of Indian soils. Current Advances in Agricultural Sciences. 2: 10-12.
  10. Prabu, T., Narwadkar, P.R. and Sanindranath, A.K. (2003). Effect of integrated nutrient management on okra root and fruit yield. Journal of Soils and Crops.13: 394-396.
  11. Ramamoorthy, B., Narasimham, R.K. and Dinesh, R.S. (1967). Fertilizer application for specific yield targets on Sonora 64 (wheat). Indian Fmg.17: 43-45.
  12. Subba Rao, A and Brar M.S. (2002). Potassium. In: Fundamentals of Soil Science, ISSS, New Delhi.pp.369 – 380. 
  13. Vanitha, S.M., Chaurasia, S.N.S. Singh P.M. and Naik Prakash S. (2013). Vegetable Statistics. Technical Bulletin No. 51, IIVR, Varanasi, pp. 250.

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