Claim · model-written summary
Under nitrogen deficiency, leaf and panicle dry weight decreased most, and root dry weight least.
- Taxon
- Andropogon gerardii
Andropogon gerardit0 - Treatment
- N deficiencye0
- Outcome
- Leaf and panicle DWe0
- Direction
- greateste0
- Qualifier
- root DW had the smallest decreasee0
Not reportedComparator
Verbatim
e0“Leaf and panicle DW had the greatest, while root DW had the smallest decrease under N deficiency.”
t0“Big Bluestem (Andropogon gerardii)”
Title
V. G. Kakani; K. R. Reddy Journal of Agronomy and Crop Science 2010. doi:10.1111/j.1439-037x.2010.00425.x
Other claims from this paper (9)
- Intervention effect Nitrogen deficiency reduced leaf chlorophyll content.
- Intervention effect Nitrogen deficiency reduced photosynthesis.
- Intervention effect Nitrogen deficiency reduced biomass component dry weight.
- Intervention effect Nitrogen deficit increased leaf reflectance at 555 and 715 nm.
- Intervention effect Nitrogen deficit shifted the red edge to shorter wavelengths.
- Association Leaf nitrogen correlated linearly with R545/R1605.
- Association Leaf chlorophyll correlated linearly with R555/R405.
- Association Leaf nitrogen and chlorophyll correlated with red edge reflectance derivatives.
- Method / resource Reflectance ratios or red edge derivatives may permit rapid nondestructive estimation of chlorophyll and nitrogen status.