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International Journal of Current Microbiology and Applied Sciences (IJCMAS)
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National Academy of Agricultural Sciences (NAAS)
NAAS Score: *5.38 (2019)
[Effective from January 1, 2019]
For more details click here

ICV 2017: 100.00
Index Copernicus ICI Journals Master List 2017 - IJCMAS--ICV 2017: 100.00
For more details click here

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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 2017: 100.00
NAAS RATING 2018: 5.38

Int.J.Curr.Microbiol.App.Sci.2017.6(5): 2793-2801
DOI: https://doi.org/10.20546/ijcmas.2017.605.314


Evaluation of Different Varieties of Aerobic Rice (Oryza sativa L.) under Different Fertigation Levels on Growth and Yield Parameters
M. Chandrika*, M. Uma Devi, V. Ramulu and M. Venkata Ramana
Water Technology Centre, College of Agriculture, Professor Jayashankar Telangana State Agricultural University, Rajendranagar, Hyderabad - 500 030, India
*Corresponding author
Abstract:

A field experiment was conducted at Water Technology Centre, College farm, Rajendranagar, Hyderabad during kharif, 2015 to study the “Response of different varieties of aerobic rice (Oryza sativa l.) under drip fertigation levels.” The experiment was conducted with three main treatments and four sub treatments. The main treatments were three rice varieties (RNR 15048, MTU 1010 and Anagha) and the sub treatments were four different fertigation levels (S0: Control, S75:90-45-30 kg N-P2O5-K2O ha-1, S100:120-60-40 kg N-P2O5-K2O ha-1, S125:150-75-50- N-P2O5-K2O ha-1. Drip irrigation was scheduled once in 3 days based on daily data of USWB class ‘A’ pan evaporimeter at 1.5 Epan.  The amount of total irrigation water used including effective rain fall (277 mm) for different varieties were Anagha (9720 m3), MTU 1010 (9910 m3) and RNR 15048 (10110 m3) through drip irrigation. The differences in amount of water used were different for different varieties due to the differences in their crop growth period. The crop growth period noticed was 131, 139 and 151 days for Anagha, MTU 1010 and RNR 15048 respectively. The data on grain yield, straw yield, growth parameters, dry matter production, were recorded at different growth stages.


Keywords: Aerobic rice, Drip fertigation, Pan evaporimeter, Effective rainfall
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How to cite this article:

Chandrika, M. Uma Devi, V. Ramulu and Venkata Ramana, M. 2017. Evaluation of Different Varieties of Aerobic Rice (Oryza sativa L.) under Different Fertigation Levels on Growth and Yield Parameters.Int.J.Curr.Microbiol.App.Sci. 6(5): 2793-2801. doi: https://doi.org/10.20546/ijcmas.2017.605.314