Abstract
A multifactorial field experiment in an open-top chamber facility at the experimental station Domaninek was conducted in 2014 to understand the potential effects of climate change factors on the malting quality of spring barley and to evaluate the interactions of these factors with nitrogen nutrition. The results showed a major effect of nitrogen nutrition on malting quality. Nitrogen increased the protein content and impaired the key malting quality parameters such as a relative extract or Kolbach index. Elevated CO2 concentration had a generally positive effect on malting quality and alleviated the negative impact of nitrogen nutrition particularly. Reduced water availability had only a minor impact on malting quality; however, these effects were predominantly positive.
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Claims 5
Claim · model-written summary
Nitrogen nutrition increased protein content.
- Taxon
- spring barley
.jpg?width=60)
Hordeum vulgaret0 - Treatment
- Nitrogene0
- Outcome
- protein contente0
- Direction
- increasede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
.jpg?width=500)
Verbatim
t0“spring barley”
e0“Nitrogen increased the protein content”
Claim · model-written summary
Nitrogen impaired relative extract and Kolbach index.
- Taxon
- spring barleyHordeum vulgaret0
- Treatment
- Nitrogene0
- Outcome
- relative extract or Kolbach indexe0
- Direction
- impairede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“spring barley”
e0“Nitrogen increased the protein content and impaired the key malting quality parameters such as a relative extract or Kolbach index”
Claim · model-written summary
Elevated CO2 generally improved malting quality.
- Taxon
- spring barleyHordeum vulgaret0
- Treatment
- Elevated CO2 concentratione0
- Outcome
- malting qualitye0
- Direction
- positivee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“spring barley”
e0“Elevated CO2 concentration had a generally positive effect on malting quality”
Claim · model-written summary
Elevated CO2 alleviated the negative impact of nitrogen nutrition.
- Taxon
- spring barleyHordeum vulgaret0
- Treatment
- Elevated CO2 concentratione0
- Outcome
- negative impact of nitrogen nutritione0
- Direction
- alleviatede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“spring barley”
e0“Elevated CO2 concentration had a generally positive effect on malting quality and alleviated the negative impact of nitrogen nutrition particularly”
Claim · model-written summary
Reduced water availability had a minor, predominantly positive impact on malting quality.
- Taxon
- spring barleyHordeum vulgaret0
- Treatment
- Reduced water availabilitye0
- Outcome
- malting qualitye0
- Direction
- positivee0
- Qualifier
- minor impacte0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“spring barley”
e0“Reduced water availability had only a minor impact on malting quality; however, these effects were predominantly positive”
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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.