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Interaction effect of nitrogen and potassium on growth and yield of carrot


Citation

Islam, M. R. and Hossain, A. K. M. M. and Hakim, M. A. and Musa, Mohamed Hanafi and Juraimi, Abdul Shukor and Islam, M. J. (2014) Interaction effect of nitrogen and potassium on growth and yield of carrot. Research on Crops, 15 (2). pp. 408-415. ISSN 0972-3226; ESSN: 2348-7542

Abstract

The experiment was carried out to study the effects of three mulching practices viz., no mulch, water hyacinth mulch and polythene mulch, three levels of nitrogen viz., 0, 150 and 200 and three levels of potassium viz., 0, 200 and 250 kg/ha on the growth and yield of carrot. The yield and yield contributing characters of carrot were significantly influenced by the application of nitrogen and potassium fertilizers with mulching treated plot. The highest marketable yield (63.47 t/ha) was recorded from the treatment combination of black polythene mulch with 200 kg N/ha and 200 kg K/ha treated plot and the lowest (23.69 t/ha) from the control treatment (M0N0K0). But the benefit-cost ratio (BCR) was found maximum (5.60) in the treatment combination of water hyacinth mulch with 200 kg N/ha and 200 kg K/ha, and the lowest (2.54) in control treatment. Considering the above findings, water hyacinth mulch with the application of 200 kg N/ha and 200 kg K/ha appeared to be recommendable for carrot cultivation for the place where irrigation facility was not available.


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Additional Metadata

Item Type: Article
Divisions: Faculty of Agriculture
Institute of Tropical Agriculture
DOI Number: https://doi.org/10.5958/2348-7542.2014.00130.2
Publisher: Gaurav Society of Agricultural Research Information Centre
Keywords: Carrot; Mulching; Nitrogen; Potassium level
Depositing User: Nurul Ainie Mokhtar
Date Deposited: 15 Sep 2016 04:21
Last Modified: 15 Sep 2016 04:21
Altmetrics: http://www.altmetric.com/details.php?domain=psasir.upm.edu.my&doi=10.5958/2348-7542.2014.00130.2
URI: http://psasir.upm.edu.my/id/eprint/34229
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