RESPONSE OF GROWTH, FLOWERING AND YIELD OF BITTER GOURD INFLUENCED BY NPK FERTILIZERS AND NAA
Date
2018
Authors
Journal Title
Journal ISSN
Volume Title
Publisher
DEPARTMENT OF HORTICULTURE
Abstract
The present study was conducted at the Horticultue farm of Sher-e-Bangla
Agricultural University to study the response of growth, flowering and yield of bitter
gourd influenced by NPK fertilizers and NAA during the period of March to June,
2018. Four levels of NPK fertilizers viz, N
0
ii
(N
0
P
0
K
0
kg ha
-1
), N
1
(N
),
N
2
(N
35
P
20
K
25
kg ha
-1
) and N
3
(N
45
P
30
K
35
kg ha
-1
25
P
10
K
15
) and three levels of NAA viz, H
(0
ppm NAA), H
1
(50 ppm NAA) and H
(100 ppm NAA) were laid out in Randomized
Complete Block Design (RCBD) with the three replications. Treatment combination
of NPK fertilizers and NAA, the highest number of branches plant
2
-1
(14.20), number
of male flowers (33.20), number of female flowers (28.20), percent fruit set (33.32%),
fruit length (12.62 cm), fruit diameter (8.56 cm), fruit weight plant
(1.47 kg),
number of fruits plant
-1
(20.40), fruit weight plot
-1
1
) were achieved from the treatment combination of N
-1
kg ha
(2.94 kg) and fruit yield (24.52 t ha
2
H
. The lowest fruit yield (8.60
t ha
-1
) was recorded from N
0
H
0
2
. In terms of economic analysis, the highest BCR
(3.01) was obtained from the treatment combination of N
2
H
) whereas the lowest
BCR (1.14) was obtained from N
0
H
0
.
Description
A Thesis
Submitted to the Department of Horticulture
Sher-e-Bangla Agricultural University, Dhaka
In partial fulfillment of the requirements
for the degree of
MASTER OF SCIENCE (MS)
IN
HORTICULTURE
Keywords
BITTER GOURD INFLUENCED BY NPK FERTILIZERS AND NAA