EFFECT OF SPACING AND FOLIAR APPLICATION OF CHITOSAN ON THE GROWTH AND YIELD OF CABBAGE
Date
2021
Authors
Journal Title
Journal ISSN
Volume Title
Publisher
DEPARTMENT OF HORTICULTURE
Abstract
The experiment was carried out at the “Horticulture Farm” of Sher-e-Bangla
Agricultural University, Dhaka, Bangladesh during November, 2019 to March, 2020 to
study the effect of spacing and foliar application of chitosan on the growth and yield of
cabbage. The experiment consisted of two factors. Factor A: Three spacing viz., S
= 60
× 35 cm, S
2
= 60 × 45 cm and S
= 60 × 55 cm and Factor B: Four levels of foliar
application of chitosan viz., C
0
3
= Control, C
1
= 100 ppm, C
2
= 150 ppm and C
= 200 ppm.
The experiment was laid out in a Randomized Complete Block Design (RCBD) with
three replications. Data were recorded on growth, yield components and yield of
cabbage and significant variation was observed for most of the studied characters. In
case of spacing, the tallest plant height, maximum spreading of plant, number of loose
leaves per plant, weight of loose leaves per plant, fresh weight of plant, diameter of
head, thickness of head, fresh weight of head, dry matter percent and cabbage yield
(60.90 t ha
-1
) was observed from the treatment S
(60 × 45 cm) and minimum was from
the closest spacing 60 × 35 cm (S
1
2
). In case of foliar application of chitosan, the highest
plant height, maximum spreading of plant, number of loose leaves per plant, weight of
loose leaves per plant, fresh weight of plant, diameter of head, thickness of head, fresh
weight of head, dry matter percent and yield of cabbage (63.23 t ha
-1
) were observed
from the treatment C
(foliar application of chitosan at 200 ppm) and minimum was
from control (C
0
3
) treatment. In case of combined effect of spacing and foliar application
of chitosan, S
2
C
(60 × 45 cm + foliar application of chitosan at 200 ppm) gave the
highest yield of cabbage (70.06 t ha
3
-1
) and least from the S
1
C
(60 × 35 cm + control)
treatment combination. So, the treatment combination S
2
C
3
0
(60 × 45 cm spacing with
foliar application of chitosan at 200 ppm) was found to be most suitable combination
for the potential yield of cabbage.
Description
A Thesis
Submitted to the Faculty of Agriculture,
Sher-e-Bangla Agricultural University, Dhaka,
In Partial fulfillment of the requirements
for the degree of
MASTER OF SCIENCE
IN
HORTICULTURE
Keywords
FOLIAR APPLICATION, CHITOSAN, CABBAGE