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INTEGRATED NUTRIENT MANAGEMENT INVOLVING POULTRY MANURE IN MAIZE

KrishiKosh

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Field Value
 
Title INTEGRATED NUTRIENT MANAGEMENT INVOLVING POULTRY MANURE IN MAIZE
 
Creator MADHAVI, B.L
 
Contributor SURYANARAYAN REDDY, M
 
Subject dna, enzymes, surface water, bacteria, sampling, proteins, irrigation, inorganic acid salts, genes, selection
 
Description A field expe_riment was conducted on a sandy
loam soil (Alfisol, locally known as chalka soil) at
the Student Farm, College of Agriculture, Rajendranagar,
Hyderabad during rabi, 1991-92 to study the
integrated affect of application of different levels of
fertilizer_f0:0:0; 60:30:30 and 120:60;uU N, P2o5 and
K2Q1 kg ha and poultry manure (0, 1.5, 3.0, 4.5 t
ha ) on available nutrient status in soil at various
crop growth stages, nutrient composition and uptake,
growth characters, dry matter and grain and stover
yield of maize. The experiment was laid out in factorial
randomised block design, replicated thrice. DHM-
103 Hybrid was used for the study.
The poultry manure collected from different
locations has shown that it is a potential source of
plant nutrients like N, P, Kand micronutrients.
Germination of maize seeds was not affected by
either poultry manure or fertilizer application to
soil. However, the treatment 120 : 60: 60 N, P2o5 and
-1 K2o. kg ha with no poultry manure addition gave the
maximum germination of maize seeds (95.00).
Available nutri8nts (N, P, K, Fe, Mn, Cu and
Zn) status in the soil significantly increased with
increasing the fer~flizer doses, upto 120:60:60 ~l
PO o and KO kg ha , poultry manure upto 4.5 t ha
an~1their in~eractio~1of 120:60:60 N, P2o5 and K2o kg
ha plus 4.5 t ha poultry manure. Tfie nutrients
status also increased with the age of crop and were
maximum at harvest.
nutrient
increased
increased
manure or
The nutrient composition in whole plant and
uptake (N, P, K, Fe, Mn, cu and Zn) were
with the age of crop and also significantly
with increasing t .. a fertilizers or poultry
their interaction.
The growth characters viz., plant height, cob
weight, 1000 grain weight and dry matter yield was
significantly incr~_.sed with increasing the levels of
fertilizer~ and poultfY manure upto 1~2: 60: 60 N,
P2o5 and K2o kg ha and 4.5 t ha individually.
Tfieir interactfon, was maximum1at 120: 60: 60 N, P20~
and Ko kg ha plus 4.5 t ha of poultry manure whlct
was oi par with the similar N,P,K levels 2fd 3.0 t haan9160
: 30 : 30 N, P2o5 and K2o kg ha plus 4.5 t
ha of poultry manure ereatments. Th ~s showed that
the fertilizer dose and poultry me~ure combinatiog1 of
60 : 30 :30 N, Po and Ko kg ha plus 4.5 t ha of
poultry can be pr3fitably idopted for maize.
Grain and stover yields were also significantly
increased with increasing the fertilizer or poultry
manure or both. The grain and st~ver yields -!ere
maximum at 120 : 60 : ~2 N, P2o5 and K20 kg ha of
fertilizer, at 4.5 t ha of poulery manure individually
and th~fr interaction 2f 120 : 60 . 60 N, P20~
and K2o kg ha plus 4.5 t ha of poultry manure whigr
was on par wi~~ 120 60 : 60 N, P2o5 and K20 kg ha
pl~! 3.0 t ha and_16o : 30: 30 N, P2o5 and K2o kg
ha plus 4.5 t ha of p~yltry manure. Hence, the
treatment 60:30:30 kg ha ~f N, P2o5 and K20 plus
poultry manure @ 4.5 t ha was recommenaed for
optimizing the maize yields by conjuctive use of
poultry manure and fertilizers as this treatment gave
a highest net profit of Rs.6244/- over control compared
to other treatments.
 
Date 2017-01-20T11:39:02Z
2017-01-20T11:39:02Z
1992
 
Type Thesis
 
Identifier http://krishikosh.egranth.ac.in/handle/1/97300
 
Language en
 
Relation D3950;
 
Format application/pdf
 
Publisher ANDHRA PRADESH AGRICULTURAL UNIVERSITY RAJENDRANAGAR, HYDERABAD