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EFFECT OF PLANTING PATTERN AND INTEGRATED NUTRIENT MANAGEMENT ON GROWTH AND YIELD OF KHARIF RICE

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Title EFFECT OF PLANTING PATTERN AND INTEGRATED NUTRIENT MANAGEMENT ON GROWTH AND YIELD OF KHARIF RICE
 
Creator SUNITHA, A
 
Contributor RAJA, V
 
Subject EFFECT, PLANTING, PATTERN, INTEGRATED, NUTRIENT, MANAGEMENT, GROWTH, YIELD, KHARIF, RICE
 
Description A field experiment was conducted at College Farm, College of
Agriculture, Rajendranagar, Hyderabad during kharif, 2002 to find out the
effect of alleys on paddy yield and possibility of using them for raising green
manure crop and impact of rationalization of fertilizer levels and integration
of rationalized levels with organic manure. The treatments consisted of three
methods of planting pattern (normal planting, planting with alleys and planting
Sesbania rostrata in alleys and its insitu incorporation at 45 DAT).and three
fertilizer levels (100% recommended dose of fertilizers, 75% recommended
dose of fertilizers and 75% recommended dose of fertilizers combined with 5 t
FYM ha-1) and in all there were nine treatments, which were replicated thrice
in a randomized block design.
Among planting methods, planting S. rostrata in alleys and its insitu
incorporation recorded improved superior growth parameters (plant height,
green leaves m-2, number of tillers m-2, and drymatter production m-2), yield
attributing characters (number of panicles m-2, length of panicle, number of
grains panicle-1, number of filled grains panicle-1and 1000 grain weight) and
culminating in better grain and straw yield and high N, P and K uptake.
Application of 75% RDF with 5 t FYM ha-1 recorded better growth parameters
and yield attributing characters resulting in higher N, P and K uptake and
consequently higher grain and straw yield.
75% RDF with 5 t FYM ha-1in combination with planting S. rostrata in
alleys and its insitu incorporation recorded highest grain and straw yield
superior to all other interaction treatments. The nutrient status (N, P and K) of
the soil and B:C ratio were also high with this interaction treatment.
It may be concluded that application of 75% RDF with 5t FYM ha-1
combined with planting S. rostrata in alleys and its insitu incorporation besides
harvesting better grain and straw yield maintains improved soil status.
 
Date 2016-08-22T10:16:07Z
2016-08-22T10:16:07Z
2003
 
Type Thesis
 
Identifier ACHARYA N.G. AGRICULTURAL UNIVERSITY RAJENDRA NAGAR, HYDERABAD - 500 03 0
http://krishikosh.egranth.ac.in/handle/1/73234
 
Language en
 
Format application/pdf