Author(s): Tewodros M. Getachew E, Neim S. Getachew W, Mesfin S

Email(s): tewodrosmulualem@gmail.com

DOI: 10.5958/0975-4385.2019.00027.X   

Address: Tewodros M. Getachew E, Neim S. Getachew W, Mesfin S
Jimma Agricultural Research Center, P.O. Box 192, Jimma, Ethiopia
*Corresponding Author

Published In:   Volume - 11,      Issue - 3,     Year - 2019


ABSTRACT:
The study was conducted at Gojeb Horizan plantation farm of South Ethiopia, for two cropping seasons (2012-2014 and 2015-2017 as a ratoon crop). The aim of the study was to determine the appropriate inorganic NP fertilizer amount required for high yield and quality of pineapple (variety Smooth cayenne) for production. Four levels of N (0, 93.6, 108 and 281 kg ha-1) and four levels of P (0, 134.8, 269.6 and 404.4 kg P2O5 ha-1) weresourced from Urea and DAP arranged in RCBD with three replications. Different yield, quality and yield related traits collected and subjected to data analysis. The result revealed that, the highest fruit yield obtained from application rate of 281 kg N ha-1 and 134.8 kg P2O5 ha-1. The rate of application of nitrogen of 281 kg ha-1 significantly increased the fresh fruit yield of pineapple up to 26.86% than the control. Likewise, application of phosphorus rate of 134.8 kg P2O5 ha-1 increased the fresh fruit yield of pineapple by 8.93% than the control. Similarly, the quality (TSS content) of pineapple significantly decreased when the applied nitrogen beyond 93.6 kg N ha-1 rate. Apply treatments beyond 93.6 kg N ha-1, similarly, the quality (TSS content) declined by 5.67%. The economic analysis also revealed that the highest net benefit of 18305.0 Ethiopian Birr/ha (ETB/ha) with marginal rate of return of 705.4% was obtained by the application of 281 kg N ha-1. Likewise, the net benefit of 131774.0 ETB/ha with marginal rate of return of 5431.74% were obtained by the application of 134.8 kg P2O5 ha-1. Based on the above results, a combined application of 281 kg N ha-1 and 134.8 kg P2O5 ha-1 are optimum and economically better for pineapple production at Gojeb plantation and its surroundings.


Cite this article:
Tewodros M. Getachew E, Neim S. Getachew W, Mesfin S. Determination of Inorganic N and P Fertilizers on Fruit Yield and Yield Components of Pineapple (Annanas comosus MERR L. Var. Smooth cayanne) at Gojeb, South Ethiopia. Res. J. Pharmacognosy and Phytochem. 2019; 11(3):160-166. doi: 10.5958/0975-4385.2019.00027.X


Recomonded Articles:

Author(s): Bhavna Patel, Gopi Patel, Samir Shah, Shraddha Parmar

DOI: 10.5958/0975-4385.2017.00046.2         Access: Open Access Read More

Author(s): Anita S. Wanjari, Shyam Bhutada, Priti Desai, Namrata B. Chouragade, Dinesh S. Wanjari

DOI: 10.5958/0975-4385.2016.00037.6         Access: Open Access Read More

Author(s): Pramod S. Shinde, Vashali J. Mahadik, Sushil M. Sarvagod

DOI: 10.5958/0975-4385.2016.00018.2         Access: Open Access Read More

Author(s): Lenkalapally Matsyagiri, Kommu Sudhakar, Takkadpelliwar Santoshi, Masna Nagarjuna , N. L. Gowrishankar

DOI:         Access: Open Access Read More

Author(s): Soosamma John, Madhavi T., Bincy Raj, Jincy Shaji, Vinutha

DOI:         Access: Open Access Read More

Author(s): Saudagar RB, Sambathkumar R, Bachhav R S

DOI:         Access: Open Access Read More

Author(s): Mohammad Shamim Qureshi, A. Venkateshwar Reddy, G.S. Kumar, Lubna Nousheen

DOI: 10.5958/0975-4385.2017.00001.2         Access: Open Access Read More

Author(s): Puri Abhijeet V, Ansari Yunus N, Puri Priti A

DOI: 10.5958/0975-4385.2017.00026.7         Access: Open Access Read More

Author(s): Okoro Ebere Kelechi, Amaku Friday James, Okoro Innocent Ajah

DOI: 10.5958/0975-4385.2016.00028.5         Access: Open Access Read More

Author(s): Kalpana Patil, Swati Dhande, Vilasrao Kadam

DOI:         Access: Open Access Read More

Author(s): Kavitha M, Dr. Vadivu R, Dr. Radha R

DOI: 10.5958/0975-4385.2016.00014.5         Access: Open Access Read More

Author(s): M. B. Viswanathan, J. Jeya Ananthi, N. Venkateshan

DOI: 10.5958/0975-4385.2018.00047.X         Access: Open Access Read More

Author(s): S. C. Verma, R. Rani, E. Vashishth, K. Basu, P. Pant, M. M. Padhi

DOI:         Access: Open Access Read More

Author(s): K Amutha , D Victor Arokia Doss

DOI:         Access: Open Access Read More

Author(s): Jadhav Santosh, Sawale Jyotiram

DOI: 10.5958/0975-4385.2016.00016.9         Access: Open Access Read More

Author(s): Gharge Varsha G., Shelar Pournima A., Ghadge Dhairysheel M., Patil Anup A., Bhandwalkar Omkar S., Yadav Adhikrao V.

DOI: 10.5958/0975-4385.2017.00016.4         Access: Open Access Read More

Author(s): K.V.V.S. Krishna, K. Gandhi, M.L. Ramya, K. Sony Priya, K. Pavana Lakshmi

DOI: 10.5958/0975-4385.2016.00023.6         Access: Open Access Read More

Author(s): R Parthasarathy, R Ilavarasan, CM Karrunakaran

DOI:         Access: Open Access Read More

Research Journal of Pharmacognosy and Phytochemistry (RJPP) is an international, peer-reviewed journal, devoted to pharmacognosy...... Read more >>>

RNI: Not Available                     
DOI: 10.5958/0975-4385 


Recent Articles




Tags