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International Journal of Current Microbiology and Applied Sciences (IJCMAS)
IJCMAS is now DOI (CrossRef) registered Research Journal. The DOIs are assigned to all published IJCMAS Articles.
Index Copernicus ICI Journals Master List 2018 - IJCMAS--ICV 2018: 95.39 For more details click here
National Academy of Agricultural Sciences (NAAS) : NAAS Score: *5.38 (2020) [Effective from January 1, 2020]For more details click here

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National Academy of Agricultural Sciences (NAAS)
NAAS Score: *5.38 (2020)
[Effective from January 1, 2020]
For more details click here

ICV 2018: 95.39
Index Copernicus ICI Journals Master List 2018 - IJCMAS--ICV 2018: 95.39
For more details click here

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Original Research Articles

PRINT ISSN : 2319-7692
Online ISSN : 2319-7706
Issues : 12 per year
Publisher : Excellent Publishers
Email : editorijcmas@gmail.com / submit@ijcmas.com
Editor-in-chief: Dr.M.Prakash
Index Copernicus ICV 2018: 95.39
NAAS RATING 2020: 5.38

Int.J.Curr.Microbiol.App.Sci.2018.7(6): 1763-1773
DOI: https://doi.org/10.20546/ijcmas.2018.706.209


Nitrogen Uptake and Yield of Maize as Influenced by Nitrogen and Phosphorus Levels during Kharif Season
U. Vijaya Bhaskar Reddy*, G. Prabhakara Reddy, M. Srinivasa Reddy and P. Kavitha
S.V. Agricultural College, Tirupati, Acharya N.G. Ranga Agricultural University, India
*Corresponding author
Abstract:

Present investigation was carried out during two consecutive kharif seasons of 2014 and 2015 to evaluate the nitrogen uptake and yield of maize as influenced by different nitrogen (200, 250 and 300 kg ha-1) and phosphorus (40, 60, and 80 kg ha-1) levels. The uptake of nitrogen was found to increase with each successive increase in N level from 200 to 300 kg ha-1 and phosphorus up to 60 kg ha-1 with increase in age of the crop with higher uptake of nitrogen with 300 kg N ha-1 and 60 kg P2O5 ha-1. During both the years, the highest and lowest grain and stover yields were recorded with N level of 300 kg ha-1 and 200 kg ha-1 and with P level of 60 kg ha-1 and 40 kg ha-1 respectively.


Keywords: Nitrogen, Uptake, Maize, Grain, Stover, Yield
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How to cite this article:

Vijaya Bhaskar Reddy U., G. Prabhakara Reddy, M. Srinivasa Reddy and Kavitha P. 2018. Nitrogen Uptake and Yield of Maize as Influenced by Nitrogen and Phosphorus Levels during Kharif Season.Int.J.Curr.Microbiol.App.Sci. 7(6): 1763-1773. doi: https://doi.org/10.20546/ijcmas.2018.706.209