Response of land configurations
Table 2. Response of land configurations, IW/CPE ratios and integrated nutrient supply systems on yield attributes and
yield of French bean (Two years pooled data).
Number of pods Pod length
Number of
Seed Yield
Haulm Yield
Treatments
plant -1
(cm)
seeds pod -1
(q/ha)
(q/ha)
Land configuration
Flat Bed
8.62
7.19
4.64
17.67
25.30
Raised Bed
11.18
9.26
6.02
22.95
34.28
S.Em.±
0.06
0.05
0.03
0.34
0.61
C.D. at 5%
0.19
0.15
0.10
1.08
1.93
Moisture regimes (IW/CPE ratios)
0.6
8.85
7.37
4.76
18.13
25.97
0.8
9.87
8.24
5.32
20.26
29.65
1.0
10.98
9.05
5.91
22.54
33.74
S.Em.±
0.07
0.06
0.04
0.42
0.75
C.D. at 5%
0.23
0.18
0.13
1.33
2.36
Nutrient Substitution
100% RDF (120:60:40 kg NPK ha -1 )
10.56
8.80
5.83
22.48
34.05
75 % RDF + 25 % N through FYM.
9.82
8.14
5.25
20.27
28.93
50 % RDF + 50 % N through FYM.
8.10
6.75
4.33
16.83
23.00
75 % RDF + 25 % N through Biocompost.
12.24
10.15
6.55
23.47
36.99
50 % RDF + 50 % N through Biocompost
8.77
7.27
4.69
18.49
25.96
S.Em.±
0.04
0.04
0.02
0.28
0.60
C.D. at 5%
0.12
0.12
0.06
0.80
1.70
potential of pulses. For increasing overall
for regulated and uniform application of the desired
production, besides increasing area and productivity
quantity of water at the appropriate time are the
of traditional pulses attention also needs to be paid
major causes of low water-use efficiency at the
for introduction of non-traditional pulses (Gupta,
field-level (Prihar et. al. 1974). Further, suggested
et.al. 1996). French bean ( Phaseolus vulgaris L.) is one
that an IW/CPE ratio approach is relatively more
of the important pulse crops, which has a high yield
practical than other meteorological approaches.
potential of 18 to 25 q ha -1 depending upon cultivar.
French bean respond well to inorganic fertilizers
Sowing on raised bed also has edge over flat sowing
especially nitrogen because it does not nodulate
particularly under saline and alkali conditions,
either with native rhizobia or with commercially
because it leads to shifting of salts besides the raised
produced cultures. Inoculation with specific strains
bed, leaving a salt free space for good crop stand at
of Rhizobium phaseoli is necessary to overcome one of
early stages of crop growth and facilitates microbial
the limitations in the establishment of French bean
activities. Good aeration leads to easy and hasten
( Phaseolus vulgaris L.) in India (Gaur and Rao, 1984).
rate of mineralization with greater nutrient and
Therefore a study was conducted to enumerate the
water use efficiencies. Lack of awareness among the
exact irrigation schedule, integration of organic and
farmers about the consequences of irrational use of
inorganic manures and land configuration under
water and lack of appropriate tools and instruments
problem soils avoiding salinity hazards.
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