Abstract:
An experiment was conducted to evaluate the performance of Boro rice under
different water management systems at the research farm of SAU, Dhaka, Bangladesh
during the Boro season of 2012–13. The experiment consisted of two factors; Factor
A: three rice varieties (
1
: BRRI hybrid dhan2; V
2
: BRRI hybrid dhan3 and V
: Heera
4)
1
3
: continuous wetting, I
:
alternative wetting and drying (
: irrigation only at critical growth stages
–1
3
–1
–1
–1
–
1
, respectively
2
I
further produced the highest content of NPK in grain
2
–1
–1
.
NPK availability in postharvst soil had also highest
–1
2
I
2
.
–1
2
–1
I
2
2
I
2
2
Description:
A Thesis
Submitted to the Department of Soil Science
Sher–e–Bangla Agricultural University, Dhaka,
in partial fulfillment of the requirements
for the degree of
MASTER OF SCIENCE
SOIL SCIENCE
SEMESTER: JANUARY–JUNE, 2014
