Abstract
To investigate the adaptive mechanism of Notopterygium incisum to water changes, one-year-old seedlings were used as test materials. The characteristics of growth, physiology, and active ingredients of N. incisum were studied at different soil water content by pot experiments. The result showed that: ①The water content at 100% field capacity is conducive to the growth and accumulation of biomass of N. incisum. The leaf length, petiole length, petiole diameter, root diameter, root length and biomass of underground dry of N. incisum were all significantly increased at the 100% field capacity, and they slightly declined at 70% field capacity. 20% field capacity could not provide the necessary water to growth of N. incisum, all N. incisum withered and died. ②With the extension of moisture treatment time, the relative content of chlorophyll (SPAD) in leaves and the activity of peroxidase (POD) in rhizome showed a trend of increasing firstly, decreasing then; the tendency of activity of superoxide dismutase (SOD) in rhizome increased; the content of malondialdehyde (MDA) in rhizome decreased firstly and increased then;. For the late test, the SPAD value, the activity of POD and SOD in N. incisum at the 40% field capacity were lower than 70% field capacity and 100 field capacity, while the content of MDA in rhizome were higher than 70% field capacity and 100% field capacity. ③ At 70% field capacity, the active ingredients accumulated most in the N. incisum. At the 70% field capacity, the notopterol and isoimperatorinwerehigher than100 field capacity and 40 field capacity. In summary, the soil water content at 70%-100% field capacity would contribute to the growth and accumulation of active ingredients of N. incisum.
Abstract from the paper’s OpenAlex record, shown for indexing and research. Copyright remains with the authors or the publisher. Read at the source ↗
The text the model read, with the source record’s inline markup (italics, sub- and superscripts) rendered and its character entities decoded; quote offsets refer to the raw text.
Claims 11
Claim · model-written summary
At 100% field capacity, N. incisum growth and underground biomass increased significantly.
- Taxon
- N. incisumHansenia weberbauerianae0
- Treatment
- 100% field capacitye0
- Outcome
- leaf length, petiole length, petiole diametere0
- Direction
- increasede0
Not reportedComparator
Verbatim
e0“The leaf length, petiole length, petiole diameter, root diameter, root length and biomass of underground dry of N. incisum were all significantly increased at the 100% field capacity, and they slightly declined at 70% field capacity.”
Claim · model-written summary
At 100% field capacity, root dimensions and underground biomass increased significantly.
- Taxon
- N. incisumHansenia weberbauerianae0
- Treatment
- 100% field capacitye0
- Outcome
- root diameter, root length and biomass of underground drye0
- Direction
- increasede0
Not reportedComparator
Verbatim
e0“The leaf length, petiole length, petiole diameter, root diameter, root length and biomass of underground dry of N. incisum were all significantly increased at the 100% field capacity, and they slightly declined at 70% field capacity.”
Claim · model-written summary
At 70% field capacity, the growth measures declined slightly.
- Taxon
- Notopterygium incisumHansenia weberbauerianat0
- Treatment
- 70% field capacitye0
- Outcome
- theye0
- Direction
- declinede0
Not reportedComparator
Verbatim
e0“and they slightly declined at 70% field capacity.”
t0“Notopterygium incisum”
Claim · model-written summary
At 20% field capacity, all N. incisum withered and died.
- Taxon
- N. incisumHansenia weberbauerianae0
- Treatment
- 20% field capacitye0
- Outcome
- withered and diede0
Not reportedComparatorDirection
Verbatim
e0“20% field capacity could not provide the necessary water to growth of N. incisum, all N. incisum withered and died.”
Claim · model-written summary
With longer moisture treatment, leaf SPAD and rhizome POD first increased then decreased.
- Taxon
- Notopterygium incisumHansenia weberbauerianat0
- Treatment
- moisture treatment timee0
- Outcome
- relative content of chlorophyll (SPAD) in leaves and the activity of peroxidase (POD) in rhizomee0
- Direction
- increasing firstly, decreasing thene0
Verbatim
e0“With the extension of moisture treatment time, the relative content of chlorophyll (SPAD) in leaves and the activity of peroxidase (POD) in rhizome showed a trend of increasing firstly, decreasing then”
t0“Notopterygium incisum”
Claim · model-written summary
Rhizome SOD activity increased with moisture treatment time.
- Taxon
- Notopterygium incisumHansenia weberbauerianat0
- Organ / stage
- rhizomee0
- Outcome
- activity of superoxide dismutase (SOD) in rhizomee0
- Direction
- increasede0
Verbatim
e0“the tendency of activity of superoxide dismutase (SOD) in rhizome increased”
t0“Notopterygium incisum”
Claim · model-written summary
Rhizome MDA content first decreased then increased.
- Taxon
- Notopterygium incisumHansenia weberbauerianat0
- Outcome
- content of malondialdehyde (MDA) in rhizomee0
- Direction
- decreased firstly and increased thene0
Verbatim
e0“the content of malondialdehyde (MDA) in rhizome decreased firstly and increased then”
t0“Notopterygium incisum”
Claim · model-written summary
Late in the experiment, 40% field capacity had lower SPAD, POD and SOD than 70% and 100% field capacity.
Verbatim
e0“the SPAD value, the activity of POD and SOD in N. incisum at the 40% field capacity were lower than 70% field capacity and 100 field capacity”
Claim · model-written summary
Late in the experiment, 40% field capacity had higher rhizome MDA than 70% and 100% field capacity.
- Taxon
- Notopterygium incisumHansenia weberbauerianat0
- Outcome
- content of MDA in rhizomee0
- Direction
- highere0
- Comparator
- 70% field capacity and 100% field capacitye0
Not reportedTreatment
Verbatim
e0“the content of MDA in rhizome were higher than 70% field capacity and 100% field capacity”
t0“Notopterygium incisum”
Claim · model-written summary
Active ingredients accumulated most at 70% field capacity.
- Taxon
- N. incisumHansenia weberbauerianae0
- Treatment
- 70% field capacitye0
- Outcome
- active ingredientse0
- Direction
- moste0
Not reportedComparator
Verbatim
e0“At 70% field capacity, the active ingredients accumulated most in the N. incisum.”
Claim · model-written summary
Notopterol and isoimperatorin were higher at 70% than at 100% and 40% field capacity.
Verbatim
e0“At the 70% field capacity, the notopterol and isoimperatorinwerehigher than100 field capacity and 40 field capacity.”
t0“Notopterygium incisum”