Abstract
In order to study on effect of plant density and nitrogen on yield and yield components of Visia faba (faba bean), the experimental design was implemented by randomized complete block with three replications at 2010- 2011 in Lahijan. The experimental factors were three plant density (25×25 cm, 35×35 cm and 45×45 cm) and four nitrogen fertilizer (0, 20, 40, 60 kg ha-1). In this experiment, features such as seed yield, weight of 100 seeds, the number of pod per plant and harvesting index were measured. The results showed that the effect of plant density and nitrogen were significant on seed yield but were not significant on weight of 100 seeds and the no. of pod per plant. The highest seed yield was obtained in 25×25 cm plant density. Also with increasing of N up to 60 kg ha-1, harvesting index increased. The interaction effect of plant density and nitrogen on seed yield was significant and 25×25 cm plant density and 40 kg ha-1 nitrogen had shown the most effective on seed yield. But the interaction effect of plant density and nitrogen on other features hadn’t significant.
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Claims 8
Claim · model-written summary
Plant density significantly affected seed yield.
- Taxon
- VISIA FABA (FABA BEAN)
Vicia fabat0 - Treatment
- plant densitye0
- Outcome
- seed yielde0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The results showed that the effect of plant density and nitrogen were significant on seed yield”
t0“VISIA FABA (FABA BEAN)”
Claim · model-written summary
Nitrogen significantly affected seed yield.
- Taxon
- VISIA FABA (FABA BEAN)Vicia fabat0
- Treatment
- nitrogene0
- Outcome
- seed yielde0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The results showed that the effect of plant density and nitrogen were significant on seed yield”
t0“VISIA FABA (FABA BEAN)”
Claim · model-written summary
Plant density and nitrogen did not significantly affect 100 seed weight or pods per plant.
- Taxon
- VISIA FABA (FABA BEAN)Vicia fabat0
- Outcome
- weight of 100 seeds and the no. of pod per plante0
Not reportedTreatmentComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“but were not significant on weight of 100 seeds and the no. of pod per plant”
t0“VISIA FABA (FABA BEAN)”
Claim · model-written summary
The highest seed yield occurred at 25×25 cm density.
- Taxon
- VISIA FABA (FABA BEAN)Vicia fabat0
- Treatment
- 25×25 cm plant densitye0
- Outcome
- seed yielde0
- Direction
- higheste0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The highest seed yield was obtained in 25×25 cm plant density”
t0“VISIA FABA (FABA BEAN)”
Claim · model-written summary
Harvest index increased as nitrogen rose to 60 kg ha-1.
- Taxon
- VISIA FABA (FABA BEAN)Vicia fabat0
- Treatment
- N up to 60 kg ha-1e0
- Outcome
- harvesting indexe0
- Direction
- increasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“with increasing of N up to 60 kg ha-1, harvesting index increased”
t0“VISIA FABA (FABA BEAN)”
Claim · model-written summary
Density and nitrogen interacted significantly for seed yield.
- Taxon
- VISIA FABA (FABA BEAN)Vicia fabat0
- Treatment
- plant density and nitrogene0
- Outcome
- seed yielde0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The interaction effect of plant density and nitrogen on seed yield was significant”
t0“VISIA FABA (FABA BEAN)”
Claim · model-written summary
The 25×25 cm density with 40 kg ha-1 nitrogen was most effective for seed yield.
- Taxon
- VISIA FABA (FABA BEAN)Vicia fabat0
- Treatment
- 25×25 cm plant density and 40 kg ha-1 nitrogene0
- Outcome
- seed yielde0
- Direction
- most effectivee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“25×25 cm plant density and 40 kg ha-1 nitrogen had shown the most effective on seed yield”
t0“VISIA FABA (FABA BEAN)”
Claim · model-written summary
Density and nitrogen interaction was not significant for other measured traits.
- Taxon
- VISIA FABA (FABA BEAN)Vicia fabat0
- Treatment
- plant density and nitrogene0
- Outcome
- other featurese0
Not reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the interaction effect of plant density and nitrogen on other features hadn’t significant”
t0“VISIA FABA (FABA BEAN)”
The same questions in other papers
nitrogen · yield · Vicia faba (faba bean)Results differ
41 papers in the same direction as this paper · 7 in the opposite direction
- positive
- no effect
- negative
45 papers more in this group
See all 49 papers →density · yield · Vicia faba (faba bean)Positive and negative results
40 papers in the same direction as this paper · 16 in the opposite direction
- negative
- no effect
- no effect
53 papers more in this group
See all 57 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.