Abstract
The nutrient absorption of soybean plants were studied through zinc and chromium artificial polluted pot controlling experiment. The main results were as follows: 1μmol·L- 1and 40μmol·L- 1ABA showed worse effects on the improvement of nutrient absorption than 5μmol·L- 1,10μmol·L- 1and 20μmol·L- 1ABA in general. 5μmol·L- 1and 10μmol·L- 1ABA performed better effects on the uptakes of nitrogen,phosphorus and potassium in common,and 20μmol·L- 1ABA showed better effect on P absorption of stem and N absorption of leaf. ABA played different roles on the absorption of nitrogen,phosphorus and potassium in different plant organs due to different ABA concentrations and applications. The biomass of shoots of Keyuanlǜqiuwang were improved by 20μmol·L- 1ABA spraying and10μmol·L- 1ABA soaking while Huangkedou were improved by5μmol·L- 1ABA spraying and soaking. The nutrition absorptions and yields of soybean treated by ABA soaking were performed better than ABA spraying. It indicated that ABA could improve the nutrition absorptions and biomass of soybean by alleviating the zinc /chromium stress on soybean.
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Claims 9
Claim · model-written summary
The 1μmol·L- 1and 40μmol·L- 1ABA doses improved nutrient absorption less than intermediate doses.
- Taxon
- soybean
Glycine maxt0 - Treatment
- 1μmol·L- 1and 40μmol·L- 1ABAe0
- Outcome
- nutrient absorptione0
- Direction
- worsee0
- Comparator
- 5μmol·L- 1,10μmol·L- 1and 20μmol·L- 1ABAe0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“1μmol·L- 1and 40μmol·L- 1ABA showed worse effects on the improvement of nutrient absorption than 5μmol·L- 1,10μmol·L- 1and 20μmol·L- 1ABA in general”
t0“soybean”
Claim · model-written summary
The 5 and 10 μmol ABA doses improved nitrogen, phosphorus and potassium uptake.
- Taxon
- soybeanGlycine maxt0
- Treatment
- 5μmol·L- 1and 10μmol·L- 1ABAe0
- Outcome
- uptakes of nitrogen,phosphorus and potassiume0
- Direction
- bettere0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“5μmol·L- 1and 10μmol·L- 1ABA performed better effects on the uptakes of nitrogen,phosphorus and potassium in common”
t0“soybean”
Claim · model-written summary
The 20 μmol ABA dose improved stem phosphorus absorption.
- Taxon
- soybeanGlycine maxt0
- Organ / stage
- steme0
- Treatment
- 20μmol·L- 1ABAe0
- Outcome
- P absorptione0
- Direction
- bettere0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“20μmol·L- 1ABA showed better effect on P absorption of stem and N absorption of leaf”
t0“soybean”
Claim · model-written summary
The 20 μmol ABA dose improved leaf nitrogen absorption.
- Taxon
- soybeanGlycine maxt0
- Organ / stage
- leafe0
- Treatment
- 20μmol·L- 1ABAe0
- Outcome
- N absorptione0
- Direction
- bettere0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“20μmol·L- 1ABA showed better effect on P absorption of stem and N absorption of leaf”
t0“soybean”
Claim · model-written summary
Sprayed ABA at 20μmol·L- 1 improved shoot biomass of Keyuanlǜqiuwang.
- Taxon
- soybeanGlycine maxt0
- Material
- Keyuanlǜqiuwange0
- Organ / stage
- shootse0
- Treatment
- 20μmol·L- 1ABA sprayinge0
- Outcome
- biomasse0
- Direction
- improvede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The biomass of shoots of Keyuanlǜqiuwang were improved by 20μmol·L- 1ABA spraying and10μmol·L- 1ABA soaking”
t0“soybean”
Claim · model-written summary
Soaked ABA at 10μmol·L- 1 improved shoot biomass of Keyuanlǜqiuwang.
- Taxon
- soybeanGlycine maxt0
- Material
- Keyuanlǜqiuwange0
- Organ / stage
- shootse0
- Treatment
- 10μmol·L- 1ABA soakinge0
- Outcome
- biomasse0
- Direction
- improvede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The biomass of shoots of Keyuanlǜqiuwang were improved by 20μmol·L- 1ABA spraying and10μmol·L- 1ABA soaking”
t0“soybean”
Claim · model-written summary
Sprayed ABA at 5μmol·L- 1 improved biomass of Huangkedou.
- Taxon
- soybeanGlycine maxt0
- Material
- Huangkedoue0
- Treatment
- 5μmol·L- 1ABA sprayinge0
- Outcome
- improvede0
- Direction
- improvede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Huangkedou were improved by5μmol·L- 1ABA spraying and soaking”
t0“soybean”
Claim · model-written summary
Soaked ABA at 5μmol·L- 1 improved biomass of Huangkedou.
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Huangkedou were improved by5μmol·L- 1ABA spraying and soaking”
t0“soybean”
Claim · model-written summary
ABA soaking gave better nutrient absorption and yield than spraying.
- Taxon
- soybeanGlycine maxe0
- Treatment
- ABA soakinge0
- Outcome
- nutrition absorptions and yieldse0
- Direction
- bettere0
- Comparator
- ABA sprayinge0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The nutrition absorptions and yields of soybean treated by ABA soaking were performed better than ABA spraying”
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