Abstract
In 2019-2021, the experiment was carried out with the aim to investigate how sulphur (S) fertiliser rates under different nitrogen (N) fertiliser backgrounds influenced winter wheat grain yield, grain quality, and plant productivity indicators. The winter wheat (Triticum aestivum L.) cultivar 'Janne' was grown in four N background treatments with N 60 , N 120 , N 180 , and N 240 without S fertilisation and also fertilised with S 15 (in all N fertilisation treatments), S 30 (only with N 120 and N 240 ), and S 60 (only with N 240 ). The results showed that S fertilisation increased the wheat grain yield significantly in individual research years and only in the plots fertilised with higher N rates. N fertilisers increased the protein content, sedimentation, and gluten content of the grain, while S fertilisers only in one year and only in the N 180 fertilisation treatment. The results of experiment showed that the N:S ratio for the winter wheat at the BBCH 30 growth stage was in the range of 8-16, and at the BBCH 65 it was in the range of 9-19 indicating that the winter wheat was optimally or even more than optimally supplied with S.
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Claims 5
Claim · model-written summary
Sulphur fertilization significantly increased grain yield in some years at higher nitrogen rates.
- Taxon
- wheat
Triticum aestivume0 - Treatment
- S fertilisatione0
- Outcome
- grain yielde0
- Direction
- increasede0
- Qualifier
- in individual research years and only in the plots fertilised with higher N ratese0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“S fertilisation increased the wheat grain yield significantly in individual research years and only in the plots fertilised with higher N rates”
Claim · model-written summary
Nitrogen fertilizer increased grain protein, sedimentation, and gluten.
- Taxon
- winter wheatTriticum aestivumt0
- Treatment
- N fertiliserse0
- Outcome
- protein content, sedimentation, and gluten content of the graine0
- Direction
- increasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“N fertilisers increased the protein content, sedimentation, and gluten content of the grain, while S fertilisers only in one year and only in the N 180 fertilisation treatment”
t0“winter wheat”
Claim · model-written summary
Sulphur fertilizer increased grain quality traits only in one year at N 180.
- Taxon
- winter wheatTriticum aestivumt0
- Treatment
- S fertiliserse0
- Outcome
- protein content, sedimentation, and gluten content of the graine0
- Direction
- increasede0
- Qualifier
- only in one year and only in the N 180 fertilisation treatmente0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“N fertilisers increased the protein content, sedimentation, and gluten content of the grain, while S fertilisers only in one year and only in the N 180 fertilisation treatment”
t0“winter wheat”
Claim · model-written summary
The N:S ratio at BBCH 30 was 8-16.
- Taxon
- winter wheatTriticum aestivume0
- Organ / stage
- BBCH 30e0
- Outcome
- N:S ratioe0
- Value
- 8-16e0
- Qualifier
- optimally or even more than optimally supplied with Se0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the N:S ratio for the winter wheat at the BBCH 30 growth stage was in the range of 8-16, and at the BBCH 65 it was in the range of 9-19 indicating that the winter wheat was optimally or even more than optimally supplied with S”
Claim · model-written summary
The N:S ratio at BBCH 65 was 9-19.
- Taxon
- winter wheatTriticum aestivume0
- Organ / stage
- BBCH 65e0
- Outcome
- N:S ratioe0
- Value
- 9-19e0
- Qualifier
- optimally or even more than optimally supplied with Se0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the N:S ratio for the winter wheat at the BBCH 30 growth stage was in the range of 8-16, and at the BBCH 65 it was in the range of 9-19 indicating that the winter wheat was optimally or even more than optimally supplied with S”
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