Abstract
A field experiment was conducted under AICRP on Pigeonpea during three consecutive years of kharif 201617, 2017-18 and 2018-19 at the Centre for Pulses Research, OUAT, Berhampur, Odisha under rainfed conditions to study the effect of foliar nutrient supplement on productivity and profitability of medium duration pigeonpea. Pigeonpea variety TTB-7 was sown in Randomized Block Design with three replications. Recommended dose of fertilizers (RDF) @ 20:40:20 N, P2O5, K2Okg ha−1 was applied to each treatment as basal at the time of sowing. Altogether 12 treatments viz.,T1: absolute control, T2: water spray at 50% flowering (control), T3: 2% urea spray at 50% flowering, T4: 0.5% borax (10%) spray at 50% flowering, T5: 0.5% ZnSO4 spray at 50% flowering, T6: 1% urea +0.25%, ZnSO4 + 0.25 borax (10%) spray at 50% flowering, T7: multi micronutrient spray@ 2ml L−1 at flower bud initiation, T8: 2% DAP spray at flower bud initiation, T9: 2% MOP spray at flower bud initiation, T10: NPK (19:19:19) @ 1% spray at 50% flowering, T11: NPK (19:19:19) @ 1% + Solubor (B20%) @ 0.2% spray at flower bud initiation, and T12: NPK (19:19:19) @ 1% + multi micronutrient spray @ 2 ml L−1 at flower bud initiation were tested. Maximum grain yield (1683 kg ha−1) was recorded with application of NPK (19:19:19) @ 1% + Solubor (B20%) @ 0.2% spray at flower bud initiation (T11) followed by T12 [NPK (19:19:19) @ 1% + multi micronutrient spray@ 2 ml L−1 at flower bud initiation] and T4 [0.5% borax (10%) spray at 50% flowering]. This treatment had also recorded high harvest index (33%), maximum net return (Rs. 58097 ha−1) with high B:C ratio (2.78). It was concluded that foliar supplementation of NPK (19:19:19) @ 1% + Solubor (B20%) @ 0.2% at flower bud initiation stage in medium duration pigeonpea could be recommended under rainfed kharif upland situation in Odisha for obtaining maximum grain yield and net return.
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Claims 6
Claim · model-written summary
T11 produced maximum grain yield of 1683 kg ha−1.
- Taxon
- pigeonpea
Cajanus cajant0 - Treatment
- NPK (19:19:19) @ 1% + Solubor (B20%) @ 0.2% spray at flower bud initiatione0
- Outcome
- grain yielde0
- Direction
- Maximume0
- Value
- 1683 kg ha−1e0
- Comparator
- T12e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Maximum grain yield (1683 kg ha−1) was recorded with application of NPK (19:19:19) @ 1% + Solubor (B20%) @ 0.2% spray at flower bud initiation (T11) followed by T12”
t0“pigeonpea”
Claim · model-written summary
T12 ranked after T11 for grain yield.
- Taxon
- pigeonpeaCajanus cajant0
- Treatment
- NPK (19:19:19) @ 1% + multi micronutrient spray@ 2 ml L−1 at flower bud initiatione0
- Outcome
- grain yielde1
- Comparator
- T4e0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“followed by T12 [NPK (19:19:19) @ 1% + multi micronutrient spray@ 2 ml L−1 at flower bud initiation] and T4 [0.5% borax (10%) spray at 50% flowering]”
e1“Maximum grain yield (1683 kg ha−1)”
t0“pigeonpea”
Claim · model-written summary
T11 produced a high harvest index of 33%.
- Taxon
- pigeonpeaCajanus cajant0
- Treatment
- NPK (19:19:19) @ 1% + Solubor (B20%) @ 0.2% spray at flower bud initiatione1
- Outcome
- harvest indexe0
- Direction
- highe0
- Value
- 33%e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“This treatment had also recorded high harvest index (33%)”
e1“NPK (19:19:19) @ 1% + Solubor (B20%) @ 0.2% spray at flower bud initiation (T11)”
t0“pigeonpea”
Claim · model-written summary
T11 gave maximum net return of Rs. 58097 ha−1.
- Taxon
- pigeonpeaCajanus cajant0
- Treatment
- NPK (19:19:19) @ 1% + Solubor (B20%) @ 0.2% spray at flower bud initiatione1
- Outcome
- net returne0
- Direction
- maximume0
- Value
- Rs. 58097 ha−1e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“maximum net return (Rs. 58097 ha−1)”
e1“NPK (19:19:19) @ 1% + Solubor (B20%) @ 0.2% spray at flower bud initiation (T11)”
t0“pigeonpea”
Claim · model-written summary
T11 gave a high B:C ratio of 2.78.
- Taxon
- pigeonpeaCajanus cajant0
- Treatment
- NPK (19:19:19) @ 1% + Solubor (B20%) @ 0.2% spray at flower bud initiatione1
- Outcome
- B:C ratioe0
- Direction
- highe0
- Value
- 2.78e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“high B:C ratio (2.78)”
e1“NPK (19:19:19) @ 1% + Solubor (B20%) @ 0.2% spray at flower bud initiation (T11)”
t0“pigeonpea”
Claim · model-written summary
The authors recommend T11 foliar supplementation at flower bud initiation for maximum yield and net return in rainfed Odisha uplands.
- Taxon
- pigeonpeaCajanus cajane0
- Treatment
- NPK (19:19:19) @ 1% + Solubor (B20%) @ 0.2% at flower bud initiation stagee0
- Outcome
- could be recommended under rainfed kharif upland situation in Odisha for obtaining maximum grain yield and net returne0
- Setting
- Odishae0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“foliar supplementation of NPK (19:19:19) @ 1% + Solubor (B20%) @ 0.2% at flower bud initiation stage in medium duration pigeonpea could be recommended under rainfed kharif upland situation in Odisha for obtaining maximum grain yield and net return”
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See all 166 papers →Claims are grouped by organism, treatment and what was measured or targeted. A paper counts as positive when any of its claims in the group is positive.