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CULTURE RHIZOBIA INOCULUM AND TRADITIONAL INOCULATION OF SOYBEAN IRRIGATED BY FURROW AND DRIP IRRIGATION Mussaddak Janat and Fawaz Kurdali Syrian Atomic Energy Commission, Dept. of Agriculture ,. - PowerPoint PPT Presentation
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CULTURE
RHI
ZOBI
A
INOCULUM
AND
TRADI
TI
ONAL
I
NOCULATI
ON
OF
SOYBEAN
I
RRI
GATED
BY
FURROW
AND
DRI
P
IRRI
GATI
ON
Mussaddak
Janat
and
Fawaz
Kurdali
Syrian
At
om
ic
Energy
Comm
issi
on,
Dept.
of
Agricult
ure
ASSESSMENT OF INJECTION OF LIQUID CULTURE RHIZOBIA INOCULUM AND TRADITIONAL
INOCULATION OF SOYBEAN IRRIGATED BY FURROW AND DRIP IRRIGATION
Mussaddak Janat and Fawaz Kurdali
Only 20 kg N/ha was added the rest came
through BNF
15N dilution method was used to quantify the amount of fixed atmospheric N2
Repeated injection (T1, T2, T3, and T4)
T1= one injection at 4 leaves stage
T4= four times injection
Only 20 kg N/ha was added the rest came through BNF
Irrigation scheduling using Neutron probe
Biofertigation tank�ٍ
Spaghetti tubes used to inject the liquid inoculums
Injector
Spaghetti tubes used to inject the liquid
inoculums
Only 20 kg N/ha was added the rest came
through BNF