Abstract
Abstract: Two field experiments were carried out to study groundnut physiological and chemical response to cobalt nutrition. Experiments were conducted at Research and production statation, National Research Centre, El-Nobaria Beheara Governorate, Delta, Egypt under drip irrigation system. Cobalt added once i.e. 0.0, 4, 6, 8, 10 and 12 ppm. The obtained results indicate that: Cobalt concentrations significantly improve all growth and yield quantity and quality compared with control. Cobalt at 8 ppm gave the highest figures of all nodulation, growth, yield parameters as well as minerals composition endugennous hormone and chemical constituents. Increasing cobalt concentration more than 8 ppm excerted the adverse promotive effect. Key words: Groundnut plants Cobalt Nitrogen fixation
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Claims 9
Claim · model-written summary
Cobalt significantly improved growth relative to control.
- Taxon
- Groundnut
Arachis hypogaeat0 - Treatment
- Cobalt concentrationse0
- Outcome
- growthe0
- Direction
- improvee0
- Comparator
- controle0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Cobalt concentrations significantly improve all growth and yield quantity and quality compared with control”
t0“Groundnut (Arachis hypogaea)”
Claim · model-written summary
Cobalt significantly improved yield quantity and quality relative to control.
- Taxon
- GroundnutArachis hypogaeat0
- Treatment
- Cobalt concentrationse0
- Outcome
- yield quantity and qualitye0
- Direction
- improvee0
- Comparator
- controle0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Cobalt concentrations significantly improve all growth and yield quantity and quality compared with control”
t0“Groundnut (Arachis hypogaea)”
Claim · model-written summary
Cobalt at 8 ppm gave the highest nodulation.
- Taxon
- GroundnutArachis hypogaeat0
- Treatment
- Cobalt at 8 ppme0
- Outcome
- nodulatione0
- Direction
- higheste0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Cobalt at 8 ppm gave the highest figures of all nodulation, growth, yield parameters as well as minerals composition endugennous hormone and chemical constituents”
t0“Groundnut (Arachis hypogaea)”
Claim · model-written summary
Cobalt at 8 ppm gave the highest growth.
- Taxon
- GroundnutArachis hypogaeat0
- Treatment
- Cobalt at 8 ppme0
- Outcome
- growthe0
- Direction
- higheste0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Cobalt at 8 ppm gave the highest figures of all nodulation, growth, yield parameters as well as minerals composition endugennous hormone and chemical constituents”
t0“Groundnut (Arachis hypogaea)”
Claim · model-written summary
Cobalt at 8 ppm gave the highest yield parameters.
- Taxon
- GroundnutArachis hypogaeat0
- Treatment
- Cobalt at 8 ppme0
- Outcome
- yield parameterse0
- Direction
- higheste0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Cobalt at 8 ppm gave the highest figures of all nodulation, growth, yield parameters as well as minerals composition endugennous hormone and chemical constituents”
t0“Groundnut (Arachis hypogaea)”
Claim · model-written summary
Cobalt at 8 ppm gave the highest minerals composition.
- Taxon
- GroundnutArachis hypogaeat0
- Treatment
- Cobalt at 8 ppme0
- Outcome
- minerals compositione0
- Direction
- higheste0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Cobalt at 8 ppm gave the highest figures of all nodulation, growth, yield parameters as well as minerals composition endugennous hormone and chemical constituents”
t0“Groundnut (Arachis hypogaea)”
Claim · model-written summary
Cobalt at 8 ppm gave the highest endugennous hormone.
- Taxon
- GroundnutArachis hypogaeat0
- Treatment
- Cobalt at 8 ppme0
- Outcome
- endugennous hormonee0
- Direction
- higheste0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Cobalt at 8 ppm gave the highest figures of all nodulation, growth, yield parameters as well as minerals composition endugennous hormone and chemical constituents”
t0“Groundnut (Arachis hypogaea)”
Claim · model-written summary
Cobalt at 8 ppm gave the highest chemical constituents.
- Taxon
- GroundnutArachis hypogaeat0
- Treatment
- Cobalt at 8 ppme0
- Outcome
- chemical constituentse0
- Direction
- higheste0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Cobalt at 8 ppm gave the highest figures of all nodulation, growth, yield parameters as well as minerals composition endugennous hormone and chemical constituents”
t0“Groundnut (Arachis hypogaea)”
Claim · model-written summary
Cobalt concentrations above 8 ppm had an adverse effect.
- Taxon
- GroundnutArachis hypogaeat0
- Treatment
- cobalt concentration more than 8 ppme0
- Outcome
- adverse promotive effecte0
- Direction
- adversee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Increasing cobalt concentration more than 8 ppm excerted the adverse promotive effect”
t0“Groundnut (Arachis hypogaea)”
The same questions in other papers
cobalt atom · yield · Arachis hypogaea (peanut)Positive and negative results
7 papers in the same direction as this paper · 2 in the opposite direction
- no effect
- no effect
- positive
6 papers more in this group
See all 10 papers →cobalt atom · growth · Arachis hypogaea (peanut)Results agree
1 paper in the same direction as this paper
- positive
cobalt atom · symbiosis · Arachis hypogaea (peanut)Results agree
3 papers in the same direction as this paper
- positive
- positive
- positive
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.