Abstract:
The experiment was conducted at the Agronomy research farm of Sher-e-Bangla
Agricultural University, Dhaka during the period from mid-March to June, 2019 to
study the effect of different combinations of organic and inorganic fertilizers with
different plant on yield of mungbean (BARI mung 5) using split plot design with three
replications by assigning spacing in the main plot and fertilizer in the sub plot. The
experiment comprised of two factors; Factor A: 3 level of spacing; S
1
- 20 cm × 10 cm,
S
2
- 30 cm × 10 cm
(recommended) and S
3
- 45 cm × 15 cm; Factor B: 6 level of
fertilizers; F
0
- No fertilizer (control), F
1
ii
- Recommended dose of NPK, F
2
cowdung, F
3
- 5 t ha
-1
cowdung + Recommended dose of NPK, F
4
- 2.5 t ha
cowdung
+ Recommended dose of NPK and F
5
- 2.5 t ha
-1
cowdung + ½ Recommended dose of
NPK. Plant Height, number of leaves plant
-1
, number of branches plant
, dry matter
plant
-1
, pod length, number of pods branch
-1
, number of pods plant
-1
, number of seeds
pod
-1
, 1000 seed weight, seed yield, stover yield, biological yield, harvest index were
compared for different treatments. Among the three spacing, S
2
produced maximum
seed yield (1022.8 kg ha
-1
) while the lowest in S
3
(834.4 kg ha
-1
). Cowdung had a
significant effect on the growth and yield attributes of mungbean. The highest number
of pods plant
-1
(24.44) was found from S
3
F
4
and the lowest (17.11) from the S
1
The
highest number of seeds pod
-1
(12.9) found from S
3
F
4
and the lowest (9.67) from the
S
1
F
0.
The highest 1000 seed weight (51.47 g) was recorded from S
3
F
4
and the lowest
(45.25 g) was observed from the S
2
F
0
. The maximum seed yield (1156.7 kg ha
) was
obtained by applying cowdung @ 2.5 t ha
-1
along with recommended dose of NPK
while minimum (930.0 kg h
-1
) was found applying cowdung @ 5 t ha
. From the 18
treatment combinations, S
2
F
4
was showed excellent performance when considering
stover yield, biological yield. Plant spacing of 30 cm × 10 cm
-1
-1
-1
- 5 t ha
along with 2.5 t ha
+
recommended dose of NPK application can be more beneficial for the farmers to get
maximum yield from the cultivation of BARI Mung-5.
Description:
A Thesis
Submitted to the Department of Agronomy, Faculty of Agriculture,
Sher-e-Bangla Agricultural University, Dhaka in partial
fulfillment of the requirement for the degree of
MASTER OF SCIENCE (MS)
IN
AGRONOMY