Abstract
The paper concerns the influence of various forms of nitrogen on the bioelectric potential of leaves of oats growing under different light conditions. The measurements performed demonstrated differences in the bioelectric potential of leaves on plants growing on an ammonium or nitrate substrate. On the ammonium substrate the potential is more negative and the differences are wider at higher light intensities. Analyses of potassium and chlorophyll content in the leaves showed no direct correlation between the potential value and potassium content, whereas an increase in chlorophyll content was associated with an eletronegative potential in the leaves.
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Claims 4
Claim · model-written summary
Oat leaf potential was more negative on ammonium than nitrate substrate.
- Taxon
- oat
Avena sativat0 - Treatment
- ammonium substratee0
- Outcome
- potentiale0
- Direction
- more negativee0
- Comparator
- nitrate saltst0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“On the ammonium substrate the potential is more negative”
t0“ammonium and nitrate salts on the bioelectric potential of oat”
Claim · model-written summary
Differences in potential widened at higher light intensities.
- Taxon
- oatAvena sativat0
- Treatment
- higher light intensitiese0
- Outcome
- differencese0
- Direction
- widere0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the differences are wider at higher light intensities.”
t0“oat”
Claim · model-written summary
Leaf potential did not correlate directly with potassium content.
- Taxon
- oatAvena sativat0
- Compound
- potassiume0
- Outcome
- potential valuee0
- Direction
- no direct correlatione0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“no direct correlation between the potential value and potassium content”
t0“oat”
Claim · model-written summary
Higher chlorophyll content was associated with electronegative leaf potential.
- Taxon
- oatAvena sativat0
- Compound
- chlorophylle0
- Outcome
- eletronegative potentiale0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“an increase in chlorophyll content was associated with an eletronegative potential in the leaves.”
t0“oat”