Abstract
A field experiment was conducted during two consecutive Rabi seasons of 2011-12 and 2012-13, to study the effect of various source of nutrient in combination with bio-fertilizers and PSB on growth and yield of field pea at Regional Research Station (Hill Zone), Kalimpong. The experiment was laid out in Randomized Block Design with three replications. The experiment comprised of thirteen treatment combinations. Results indicated that the combined application of 75 % RDF + 25% N through vermicompost (@1.90 tonn/ha) and seed inoculation with Rhizobium + PSB improved all the growth, yield attributes and yields of field pea. Plant height, number of leaves/plant, number of branches/plant, number of nodules/plant, fresh and dry weight of nodule/ plant were significantly varied with various treatments and was maximum with full dose of RDF along with Rhizobium and PSB combination and showed parity with 75% RDF + vermicompost + Rhizobium + PSB . Number of seeds/pod, number of pods/ plant and other yield attributing characters significantly more with 75% RDF + vermicompost + Rhizobium + PSB. Maximum grain yield was registered with full dose of RDF along with Rhizobium and PSB (26.74 q/ha) and remained at par with 75% RDF + vermicompost + Rhizobium + PSB (25.08 q/ha). Increase in grain yield in the tune of 135.2 and 120.7 % more with RDF + Rhizobium + PSB and 75% RDF + vermicompost + Rhizobium + PSB, respectively over control. Economics revealed that highest benefit cost ratio was registered with 75% RDF + vermicompost + Rhizobium + PSB (2.62) and was closely followed by full dose of RDF along with Rhizobium and PSB (2.50). Therefore, it can be suggested that to obtain the maximum grain yield and net profit from field pea, seed should be inoculated with Rhizobium + PSB in addition to 75 % RDF + 25 % nitrogen through vermicompost.
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Claims 10
Claim · model-written summary
Full fertilizer with Rhizobium and PSB maximized plant height, leaves and branches.
- Taxon
- field peat0
- Treatment
- full dose of RDF along with Rhizobium and PSB combinatione0
- Outcome
- Plant height, number of leaves/plant, number of branches/plante0
- Direction
- maximume0
- Comparator
- various treatmentse0
RhizobiumOrganisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Plant height, number of leaves/plant, number of branches/plant, number of nodules/plant, fresh and dry weight of nodule/ plant were significantly varied with various treatments and was maximum with full dose of RDF along with Rhizobium and PSB combination”
t0“field pea”
Claim · model-written summary
Full fertilizer with Rhizobium and PSB maximized nodule number and weight.
- Taxon
- field peat0
- Treatment
- full dose of RDF along with Rhizobium and PSB combinatione0
- Outcome
- number of nodules/plant, fresh and dry weight of nodule/ plante0
- Direction
- maximume0
- Comparator
- various treatmentse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“number of nodules/plant, fresh and dry weight of nodule/ plant were significantly varied with various treatments and was maximum with full dose of RDF along with Rhizobium and PSB combination”
t0“field pea”
Claim · model-written summary
Reduced fertilizer plus vermicompost and inoculants increased seeds per pod and pods per plant.
- Taxon
- field peat0
- Treatment
- 75% RDF + vermicompost + Rhizobium + PSBe0
- Outcome
- Number of seeds/pod, number of pods/ plante0
- Direction
- moree0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Number of seeds/pod, number of pods/ plant and other yield attributing characters significantly more with 75% RDF + vermicompost + Rhizobium + PSB”
t0“field pea”
Claim · model-written summary
Full fertilizer plus inoculants gave a maximum grain yield of 26.74 q/ha.
- Taxon
- field peat0
- Treatment
- full dose of RDF along with Rhizobium and PSBe0
- Outcome
- grain yielde0
- Direction
- Maximume0
- Value
- 26.74 q/hae0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Maximum grain yield was registered with full dose of RDF along with Rhizobium and PSB (26.74 q/ha)”
t0“field pea”
Claim · model-written summary
Reduced fertilizer plus vermicompost and inoculants yielded 25.08 q/ha, at par with full fertilizer.
- Taxon
- field peat0
- Treatment
- 75% RDF + vermicompost + Rhizobium + PSBe0
- Outcome
- at pare0
- Direction
- at pare0
- Value
- 25.08 q/hae0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“remained at par with 75% RDF + vermicompost + Rhizobium + PSB (25.08 q/ha)”
t0“field pea”
Claim · model-written summary
Full fertilizer plus inoculants raised grain yield 135.2% over control.
- Taxon
- field peat0
- Treatment
- RDF + Rhizobium + PSBe0
- Outcome
- grain yielde1
- Direction
- moree0
- Value
- 135.2e0
- Comparator
- controle0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“135.2 and 120.7 % more with RDF + Rhizobium + PSB and 75% RDF + vermicompost + Rhizobium + PSB, respectively over control”
t0“field pea”
e1“Increase in grain yield”
Claim · model-written summary
Reduced fertilizer plus vermicompost and inoculants raised grain yield 120.7% over control.
- Taxon
- field peat0
- Treatment
- 75% RDF + vermicompost + Rhizobium + PSBe0
- Outcome
- grain yielde0
- Direction
- Increasee0
- Value
- 120.7 %e0
- Comparator
- controle0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Increase in grain yield in the tune of 135.2 and 120.7 % more with RDF + Rhizobium + PSB and 75% RDF + vermicompost + Rhizobium + PSB, respectively over control”
t0“field pea”
Claim · model-written summary
Reduced fertilizer plus vermicompost and inoculants gave the highest benefit-cost ratio, 2.62.
- Taxon
- field peat0
- Treatment
- 75% RDF + vermicompost + Rhizobium + PSBe0
- Outcome
- benefit cost ratioe0
- Direction
- higheste0
- Value
- 2.62e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“highest benefit cost ratio was registered with 75% RDF + vermicompost + Rhizobium + PSB (2.62)”
t0“field pea”
Claim · model-written summary
Full fertilizer plus inoculants gave a benefit-cost ratio of 2.50.
- Taxon
- field peat0
- Treatment
- full dose of RDF along with Rhizobium and PSBe0
- Outcome
- closely followede0
- Value
- 2.50e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“closely followed by full dose of RDF along with Rhizobium and PSB (2.50)”
t0“field pea”
Claim · model-written summary
The authors recommend seed inoculation with Rhizobium and PSB plus reduced fertilizer and vermicompost for yield and profit.
- Taxon
- field peae0
- Outcome
- seed should be inoculated with Rhizobium + PSB in addition to 75 % RDF + 25 % nitrogen through vermicomposte0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“to obtain the maximum grain yield and net profit from field pea, seed should be inoculated with Rhizobium + PSB in addition to 75 % RDF + 25 % nitrogen through vermicompost”
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