Abstract
A field experiment was conducted during the summer seasons of 1992.and 1993 at Lakhaoti to study the effect of nitrogen, phosphorus and seed inoculation with Rhizobium culture on cowpea [Vigna unguiculata (L.) Walp.]. Application of 20 kg Nlha or seed inoculation with Rhizobium significantly improved the seed yield over control. Combined application of N + seed inoculation further induced significant increase in seed yield over their individual application. Successive increase in phosphorus up to 90 kg P,O Jha significantly increased the seed yield.
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Claims 4
Claim · model-written summary
Application of 20 kg Nlha significantly improved cowpea seed yield over control.
- Taxon
- cowpea
Vigna unguiculatat0 - Treatment
- 20 kg Nlhae0
- Outcome
- seed yielde0
- Direction
- improvede0
- Comparator
- controle0
Not reportedSetting
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Application of 20 kg Nlha or seed inoculation with Rhizobium significantly improved the seed yield over control.”
t0“cowpea (Vigna unguiculata)”
Claim · model-written summary
Rhizobium seed inoculation significantly improved cowpea seed yield over control.
- Taxon
- cowpeaVigna unguiculatat0
- Treatment
- seed inoculation with Rhizobiume0
- Outcome
- seed yielde0
- Direction
- improvede0
- Comparator
- controle0
RhizobiumOrganisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Application of 20 kg Nlha or seed inoculation with Rhizobium significantly improved the seed yield over control.”
t0“cowpea (Vigna unguiculata)”
Claim · model-written summary
Combined nitrogen and seed inoculation significantly increased cowpea seed yield over either alone.
- Taxon
- cowpeaVigna unguiculatat0
- Treatment
- N + seed inoculatione0
- Outcome
- seed yielde0
- Direction
- increasee0
- Comparator
- their individual applicatione0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Combined application of N + seed inoculation further induced significant increase in seed yield over their individual application.”
t0“cowpea (Vigna unguiculata)”
Claim · model-written summary
Increasing phosphorus up to 90 kg P,O Jha significantly increased cowpea seed yield.
- Taxon
- cowpeaVigna unguiculatat0
- Treatment
- phosphorus up to 90 kg P,O Jhae0
- Outcome
- seed yielde0
- Direction
- increasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Successive increase in phosphorus up to 90 kg P,O Jha significantly increased the seed yield.”
t0“cowpea (Vigna unguiculata)”
The same questions in other papers
Rhizobium · yield · Vigna unguiculata (cowpea)Results agree
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- positive
- positive
- positive
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See all 47 papers →phosphorus · yield · Vigna unguiculata (cowpea)Results differ
106 papers in the same direction as this paper · 5 in the opposite direction · 1 reporting no difference from an alternative
- no effect
- no effect
- negative
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See all 113 papers →inoculation · yield · Vigna unguiculata (cowpea)Results differ
98 papers in the same direction as this paper · 16 in the opposite direction · 1 reporting no difference from an alternative
- negative
- negative
- no effect
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See all 116 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.