Abstract
Taking Lonicera japonica as test object,a soil culture experiment was conducted to study its leaf water content and plant microelement uptake under the stress of different concentration cadmium (Cd). With the increasing Cd concentration in soil,the leaf water content decreased after an initial increase. Under the stress of 100 and 200 mg Cd·kg-1,the leaf water content was 70.4% and 65.3%,respectively,and had no significant difference from the control. Cd stress promoted the Fe uptake by roots,but decreased the Mn,Cu,and Zn uptake. Compared with the control,Cd stress decreased the leaf Cu content. The leaf Fe,Mn,and Zn contents increased under low concentration Cd stress,but decreased with increasing Cd concentration.
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Claims 7
Claim · model-written summary
With increasing soil Cd concentration, leaf water content of Lonicera japonica decreased after an initial increase.
- Taxon
- Lonicera japonica
Lonicera japonicae0 - Treatment
- increasing Cd concentration in soile1
- Outcome
- leaf water contente1
- Direction
- decreasede1
- Qualifier
- after an initial increasee1
- Setting
- soil culture experimente0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Taking Lonicera japonica as test object,a soil culture experiment was conducted”
e1“With the increasing Cd concentration in soil,the leaf water content decreased after an initial increase”
Claim · model-written summary
Leaf water content under 100 and 200 mg Cd kg-1 stress was 70.4% and 65.3%, with no significant difference from control.
- Taxon
- Lonicera japonicaLonicera japonicae0
- Treatment
- 100 and 200 mg Cd·kg-1e2
- Outcome
- leaf water contente2
- Direction
- no significant differencee2
- Value
- 70.4% and 65.3%e2
- Comparator
- controle2
- Setting
- soil culture experimente0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Taking Lonicera japonica as test object,a soil culture experiment was conducted”
e2“Under the stress of 100 and 200 mg Cd·kg-1,the leaf water content was 70.4% and 65.3%,respectively,and had no significant difference from the control”
Claim · model-written summary
Cd stress promoted Fe uptake by roots of Lonicera japonica.
- Taxon
- Lonicera japonicaLonicera japonicae0
- Organ / stage
- rootse3
- Treatment
- Cd stresse3
- Outcome
- Fe uptake by rootse3
- Direction
- promotede3
- Setting
- soil culture experimente0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Taking Lonicera japonica as test object,a soil culture experiment was conducted”
e3“Cd stress promoted the Fe uptake by roots,but decreased the Mn,Cu,and Zn uptake”
Claim · model-written summary
Cd stress decreased Mn, Cu and Zn uptake of Lonicera japonica.
- Taxon
- Lonicera japonicaLonicera japonicae0
- Treatment
- Cd stresse3
- Outcome
- Mn,Cu,and Zn uptakee3
- Direction
- decreasede3
- Setting
- soil culture experimente0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Taking Lonicera japonica as test object,a soil culture experiment was conducted”
e3“Cd stress promoted the Fe uptake by roots,but decreased the Mn,Cu,and Zn uptake”
Claim · model-written summary
Compared with the control, Cd stress decreased leaf Cu content of Lonicera japonica.
- Taxon
- Lonicera japonicaLonicera japonicae0
- Organ / stage
- leafe4
- Treatment
- Cd stresse4
- Outcome
- leaf Cu contente4
- Direction
- decreasede4
- Comparator
- controle4
- Setting
- soil culture experimente0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Taking Lonicera japonica as test object,a soil culture experiment was conducted”
e4“Compared with the control,Cd stress decreased the leaf Cu content”
Claim · model-written summary
Leaf Fe, Mn and Zn contents of Lonicera japonica increased under low concentration Cd stress.
- Taxon
- Lonicera japonicaLonicera japonicae0
- Organ / stage
- leafe5
- Treatment
- low concentration Cd stresse5
- Outcome
- leaf Fe,Mn,and Zn contentse5
- Direction
- increasede5
- Setting
- soil culture experimente0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Taking Lonicera japonica as test object,a soil culture experiment was conducted”
e5“The leaf Fe,Mn,and Zn contents increased under low concentration Cd stress,but decreased with increasing Cd concentration”
Claim · model-written summary
Leaf Fe, Mn and Zn contents of Lonicera japonica decreased with increasing Cd concentration.
- Taxon
- Lonicera japonicaLonicera japonicae0
- Organ / stage
- leafe5
- Treatment
- increasing Cd concentratione5
- Outcome
- leaf Fe,Mn,and Zn contentse5
- Direction
- decreasede5
- Setting
- soil culture experimente0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Taking Lonicera japonica as test object,a soil culture experiment was conducted”
e5“The leaf Fe,Mn,and Zn contents increased under low concentration Cd stress,but decreased with increasing Cd concentration”
The same questions in other papers
cadmium atom · physiology: water · Lonicera japonica (Japanese honeysuckle)Positive and negative results
1 in the opposite direction
- positive
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.