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Effect of different sources and levels of silicon application on growth, yield attributes and yield of rice (Oryza sativa L.).

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Title Effect of different sources and levels of silicon application on growth, yield attributes and yield of rice (Oryza sativa L.).
Not Available
 
Creator N.R. Sudhakara
T. Anjaiah
Abdul Aziz Qureshi
G.E.CH.Vidya Sagar
D. Srinivasa Chary
 
Subject Rice
Silicon
Growth
Yield
 
Description Not Available
A field experiment was conducted to study the effect of different sources and levels of silicon fertilization on growth, yield
and yield attributes of rice during kharif and rabi season of 2018 at College Farm, College of Agriculture, Rajendranagar. Experiment
was laid out in randomized block design with fourteen treatments and three replications consisting of four silica sources and three
levels of silicon fertilizers along with one RDF(100:40:40 NPK) and one absolute control. Results showed that application of silica
through different sources with different levels significantly increased grain and straw yield as well as yield attributing parameters
such as plant height, number of panicles hill-1, length of panicle (cm), number of filled grains panicle-1 and 1000 grain weight (g). The
application of RDF + FYM + 450 kg silicon per hectare through diatomaceous earth recorded significantly higher grain and straw yield
of 8547 kg ha-1and 10204 kg ha-1 respectively.Higher grain and straw yield under this particular treatment was mainly attributed to
higher growth and yield parameters like higher plant height (87.50 cm), number of panicles hill-1 (19.44), length of panicle (23.47 cm),
number of grains panicle-1 (269.30), and 1000 grain weight (13.67 g) at harvest.
Not Available
 
Date 2022-01-29T07:33:21Z
2022-01-29T07:33:21Z
2020-01-01
 
Type Research Paper
 
Identifier Not Available
Not Available
http://krishi.icar.gov.in/jspui/handle/123456789/69169
 
Language English
 
Relation Not Available;
 
Publisher Not Available