Abstract
An experiment was conducted at New Delhi during 1994 and 1995 in sandy loam soil low in available N and S. Nitrogen application up to 80 kg/ha significantly improved the growth, yield attributes and seed and oil yields of sunflower (Helianthus annuus L.). Sulphur at 30 kg/ha significantly increased the number of seeds and seed weight per capitulum resulting in significantly higher seed yields. Application of 60 kg S/ha also increased the seed and oil yields in both the years. Optimum doses of N and S were 112 and 53.6 kg/ha respectively.
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Claims 7
Claim · model-written summary
Nitrogen up to 80 kg/ha significantly improved sunflower growth and yield attributes.
- Taxon
- sunflower
Helianthus annuuse0 - Treatment
- Nitrogen application up to 80 kg/hae0
- Outcome
- growth, yield attributese0
- Direction
- improvede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“Nitrogen application up to 80 kg/ha significantly improved the growth, yield attributes and seed and oil yields of sunflower (Helianthus annuus L.)”
Claim · model-written summary
Nitrogen up to 80 kg/ha significantly improved sunflower seed yield.
- Taxon
- sunflower
Helianthus annuuse0 - Treatment
- Nitrogen application up to 80 kg/hae0
- Outcome
- seede0
- Direction
- improvede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“Nitrogen application up to 80 kg/ha significantly improved the growth, yield attributes and seed and oil yields of sunflower (Helianthus annuus L.)”
Claim · model-written summary
Nitrogen up to 80 kg/ha significantly improved sunflower oil yield.
- Taxon
- sunflower
Helianthus annuuse0 - Treatment
- Nitrogen application up to 80 kg/hae0
- Outcome
- oil yieldse0
- Direction
- improvede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“Nitrogen application up to 80 kg/ha significantly improved the growth, yield attributes and seed and oil yields of sunflower (Helianthus annuus L.)”
Claim · model-written summary
Sulphur at 30 kg/ha increased seed number and weight per capitulum.
- Taxon
- sunflower
Helianthus annuust0 - Treatment
- Sulphur at 30 kg/hae0
- Outcome
- number of seeds and seed weight per capitulume0
- Direction
- increasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“Sulphur at 30 kg/ha significantly increased the number of seeds and seed weight per capitulum resulting in significantly higher seed yields”
t0“sunflower”
Claim · model-written summary
Sulphur at 30 kg/ha increased seed yield.
- Taxon
- sunflower
Helianthus annuust0 - Treatment
- Sulphur at 30 kg/hae0
- Outcome
- seed yieldse0
- Direction
- highere0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“Sulphur at 30 kg/ha significantly increased the number of seeds and seed weight per capitulum resulting in significantly higher seed yields”
t0“sunflower”
Claim · model-written summary
Sulphur at 60 kg/ha increased seed and oil yields in both years.
- Taxon
- sunflower
Helianthus annuust0 - Treatment
- Application of 60 kg S/hae0
- Outcome
- seed and oil yieldse0
- Direction
- increasede0
- Qualifier
- both the yearse0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“Application of 60 kg S/ha also increased the seed and oil yields in both the years”
t0“sunflower”
Claim · model-written summary
Estimated optimum nitrogen and sulphur doses were 112 and 53.6 kg/ha, respectively.
- Taxon
- sunflower
Helianthus annuust0 - Outcome
- Optimum doses of N and Se0
- Value
- 112 and 53.6 kg/hae0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
e0“Optimum doses of N and S were 112 and 53.6 kg/ha respectively”
t0“sunflower”
The same questions in other papers
sulfur atom · yield · Helianthus annuus (common sunflower)Results differ
42 papers in the same direction as this paper · 2 in the opposite direction
- positive
- no effect
- no effect
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See all 45 papers →nitrogen · yield · Helianthus annuus (common sunflower)Positive and negative results
181 papers in the same direction as this paper · 10 in the opposite direction · 4 reporting no difference from an alternative
- positive
- negative
- no effect
192 papers more in this group
See all 196 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.