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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 (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.2017.6(9): 3531-3538
DOI: https://doi.org/10.20546/ijcmas.2017.609.434


Leaf Colour Chart Based N Management for Yield, Nutrient Uptake and Yield of Rice Genotypes
Tauseef A. Bhat, R. Kotru, Akhil Verma*, Monzoor A. Ganai, Latie, Latief A. Dar and Nazeer A. Teli
Division of Agonomy Sher-e-Kashmir University of Agricultural Sciences and Technology of Kashmir Shalimar, India
*Corresponding author
Abstract:

A field experiment was conducted at Research farm of Sher-e-Kashmir University of Agricultural Sciences and Technology of Kashmir, in silty clay loam soil to study the LCC based N management on yield, nutrient uptake and soil available status in two rice genotypes (Jhelum and SR-2) under irrigated conditions. The experiment was laid out in randomized block design with three replications. The treatments included 6 LCC based N management for two rice genotypes which consist of Jhelum and SR-2 were compared with the zero N control and a recommended fixed time N splitting. The results suggested that yield and NPK uptake were significantly higher in LCC ≤ 5 @ 30 and 20 kg N ha-1 as compared to other LCC levels (LCC ≤ 4 and 3 @ 30 and 20 kg N ha-1) and recommended nitrogen level. Among the two cultivars, SR-2 recorded significantly higher yield and NPK uptake over Jhelum. The results further revealed that plots with Jhelum recorded significantly more soil available NPK as compared to SR-2. The lack of difference in soil available nutrient between LCC based treatments and conventional blanket N treatment suggest that LCC based N management could be best option for farmers to save fertilizer N besides maintaining soil fertility.


Keywords: LCC, Jhelum, N uptake, Rice, SR-2, Yield
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How to cite this article:

Tauseef A. Bhat, R. Kotru, Akhil Verma, Monzoor A. Ganai, Latie, Latief A. Dar and Nazeer A. Teli. 2017. Leaf Colour Chart Based N Management for Yield, Nutrient Uptake and Yield of Rice GenotypesInt.J.Curr.Microbiol.App.Sci. 6(9): 3531-3538. doi: https://doi.org/10.20546/ijcmas.2017.609.434