Paper · 2014 · He'nan nongye kexue

Study on Leaf Water Status of Six Sand-fixing Shrubs under Drought Stress

Wang Qing-nin

9
claims
9
verbatim quotes
0
citations
2
research areas
—
Not open access

Abstract

The pot planting with controllable soil moisture contents was carried out for the seedlings of six sand-fixing shrubs,leaf water potential in the morning and relative water content were analyzed under different soil moisture content,including the suitable water condition(soil relative water content of 75%),two types of soil drought(soil relative water content of 50%,35%).The results showed that leaf water potential in the morning and relative water content of six sand-fixing shrubs decreased with the decrease of soil moisture content,six sand-fixing shrubs showed resistant to drought,and could relatively adapt to the moderate drought.Among them,the strongest in drought resistance was Atraphaxis bracteata,followed by Caragana korshinskii and Atriplex canescens,the third were Hedysarum mongolicum and H.scoparium,Buddleja alternifolia was comparatively weak in drought resistance.

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Claims 9

Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

Morning leaf water potential declined as soil moisture declined.

Taxon
six sand-fixing shrubse0
Outcome
leaf water potential in the morninge0
Direction
decreasede0
Setting
soil moisture contente0

Verbatim

e0

“leaf water potential in the morning and relative water content of six sand-fixing shrubs decreased with the decrease of soil moisture content”

✓ located verbatim in the source · abstract, characters 398–539 · show in text ↑
Associationobservedoriginal resultnegativemeasured

Claim · model-written summary

Relative leaf water content declined as soil moisture declined.

Taxon
six sand-fixing shrubse0
Outcome
relative water contente0
Direction
decreasede0
Setting
soil moisture contente0

Verbatim

e0

“leaf water potential in the morning and relative water content of six sand-fixing shrubs decreased with the decrease of soil moisture content”

✓ located verbatim in the source · abstract, characters 398–539 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Six shrubs were drought resistant and relatively adapted to moderate drought.

Taxon
six sand-fixing shrubse0
Outcome
resistant to drought,and could relatively adapt to the moderate droughte0

Verbatim

e0

“six sand-fixing shrubs showed resistant to drought,and could relatively adapt to the moderate drought”

✓ located verbatim in the source · abstract, characters 540–641 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Atraphaxis bracteata had the strongest drought resistance.

Taxon
Atraphaxis bracteataAtraphaxis bracteatae0
Outcome
drought resistancee0
Direction
strongeste0

Verbatim

e0

“the strongest in drought resistance was Atraphaxis bracteata”

✓ located verbatim in the source · abstract, characters 653–713 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Caragana korshinskii followed Atraphaxis bracteata in drought resistance.

Taxon
Caragana korshinskiiCaragana korshinskiie0
Outcome
drought resistancee0
Direction
followed bye0

Verbatim

e0

“the strongest in drought resistance was Atraphaxis bracteata,followed by Caragana korshinskii and Atriplex canescens”

✓ located verbatim in the source · abstract, characters 653–769 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Atriplex canescens followed Atraphaxis bracteata in drought resistance.

Taxon
Atriplex canescensAtriplex canescense0
Outcome
drought resistancee0
Direction
followed bye0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Atriplex canescens
Atriplex canescens · TaxonStan Shebs · CC BY-SA 3.0 · Wikimedia Commons ↗

Verbatim

e0

“the strongest in drought resistance was Atraphaxis bracteata,followed by Caragana korshinskii and Atriplex canescens”

✓ located verbatim in the source · abstract, characters 653–769 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Hedysarum mongolicum ranked third for drought resistance.

Outcome
drought resistancee0
Direction
thirde0

Verbatim

e0

“the strongest in drought resistance was Atraphaxis bracteata,followed by Caragana korshinskii and Atriplex canescens,the third were Hedysarum mongolicum and H.scoparium”

✓ located verbatim in the source · abstract, characters 653–821 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

H.scoparium ranked third for drought resistance.

Outcome
drought resistancee0
Direction
thirde0

Verbatim

e0

“the strongest in drought resistance was Atraphaxis bracteata,followed by Caragana korshinskii and Atriplex canescens,the third were Hedysarum mongolicum and H.scoparium”

✓ located verbatim in the source · abstract, characters 653–821 · show in text ↑
Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

Buddleja alternifolia was comparatively weak in drought resistance.

Taxon
Buddleja alternifoliaBuddleja alternifoliae0
Outcome
drought resistancee0
Direction
comparatively weake0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Buddleja alternifolia
Buddleja alternifolia · TaxonWouter Hagens · Public domain · Wikimedia Commons ↗

Verbatim

e0

“Buddleja alternifolia was comparatively weak in drought resistance”

✓ located verbatim in the source · abstract, characters 822–888 · show in text ↑