Abstract
A field experiment was conducted to study the effects of selenium(Se),zinc(Zn)and fulvic acid(FA)combined basal application on glutathioneperoxidase(GSH-Px)activity,superoxide dismutase(SOD)activity,peroxide enzyme(POD)activity,catalase(CAT)activity in alfalfa leaves and forage yield of alfalfa in Calcareous Fluvo-aquic soil.The results indicated that the GSH-Px,POD and CAT activities in leaves of Se-Zn and FA combined applied treatment was maximum,and the SOD activity was minimum,Se-Zn and FA combined application could enhance alfalfa oxidation resistance.Se-Zn could markedly improve the activities of GSH-Px and CAT,and decrease the activity of SOD,but had no significantly effect on POD;The FA could significantly enhance GSH-Px,SOD and POD activities.At the same time,single applied Se-Zn or FA all could increase the yield of alfalfa,and the effect of FA treatment was better than that of Se-Zn treatment.The highest herbage yield was occurred in Se-Zn and FA combined application treatment,the yield of the 1st cut and the 2nd cut was 16.28t/hm2,7.59t/hm2,respectively,yield increased by 37.97%,33.63%,respectively,compared with CK.
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Claims 11
Claim · model-written summary
Combined Se-Zn and FA treatment maximized leaf GSH-Px, POD and CAT activities.
- Taxon
- alfalfa
Medicago sativae1 - Organ / stage
- leavese0
- Treatment
- Se-Zn and FA combined applied treatmente0
- Outcome
- GSH-Px,POD and CAT activitiese0
- Direction
- maximume0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the GSH-Px,POD and CAT activities in leaves of Se-Zn and FA combined applied treatment was maximum”
e1“alfalfa leaves”
Claim · model-written summary
Combined Se-Zn and FA treatment minimized leaf SOD activity.
- Taxon
- alfalfaMedicago sativae1
- Treatment
- Se-Zn and FA combined applicatione0
- Outcome
- SOD activitye0
- Direction
- minimume0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the SOD activity was minimum,Se-Zn and FA combined application”
e1“alfalfa leaves”
Claim · model-written summary
Combined Se-Zn and FA application enhanced alfalfa oxidation resistance.
- Taxon
- alfalfaMedicago sativae0
- Treatment
- Se-Zn and FA combined applicatione0
- Outcome
- alfalfa oxidation resistancee0
- Direction
- enhancee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Se-Zn and FA combined application could enhance alfalfa oxidation resistance”
Claim · model-written summary
Se-Zn markedly improved GSH-Px and CAT activities.
- Taxon
- alfalfaMedicago sativae1
- Treatment
- Se-Zne0
- Outcome
- activities of GSH-Px and CATe0
- Direction
- improvee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Se-Zn could markedly improve the activities of GSH-Px and CAT”
e1“alfalfa leaves”
Claim · model-written summary
Se-Zn decreased SOD activity.
- Taxon
- alfalfaMedicago sativae1
- Treatment
- Se-Zne0
- Outcome
- activity of SODe0
- Direction
- decreasee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Se-Zn could markedly improve the activities of GSH-Px and CAT,and decrease the activity of SOD”
e1“alfalfa leaves”
Claim · model-written summary
Se-Zn had no significant effect on POD activity.
- Taxon
- alfalfaMedicago sativae1
- Treatment
- Se-Zne0
- Outcome
- PODe0
- Direction
- no significantly effecte0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Se-Zn could markedly improve the activities of GSH-Px and CAT,and decrease the activity of SOD,but had no significantly effect on POD”
e1“alfalfa leaves”
Claim · model-written summary
FA significantly enhanced GSH-Px, SOD and POD activities.
- Taxon
- alfalfaMedicago sativae1
- Treatment
- FAe0
- Outcome
- GSH-Px,SOD and POD activitiese0
- Direction
- enhancee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The FA could significantly enhance GSH-Px,SOD and POD activities”
e1“alfalfa leaves”
Claim · model-written summary
Se-Zn alone increased alfalfa yield.
- Taxon
- alfalfaMedicago sativae0
- Treatment
- Se-Zne0
- Outcome
- yield of alfalfae0
- Direction
- increasee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“single applied Se-Zn or FA all could increase the yield of alfalfa”
Claim · model-written summary
FA alone increased alfalfa yield more than Se-Zn alone.
- Taxon
- alfalfaMedicago sativae0
- Treatment
- FA treatmente0
- Outcome
- yield of alfalfae0
- Direction
- bettere0
- Comparator
- Se-Zn treatmente0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“single applied Se-Zn or FA all could increase the yield of alfalfa,and the effect of FA treatment was better than that of Se-Zn treatment”
Claim · model-written summary
Combined Se-Zn and FA treatment gave the highest first cut yield, 16.28t/hm2, 37.97% above CK.
- Taxon
- alfalfaMedicago sativae1
- Treatment
- Se-Zn and FA combined application treatmente0
- Outcome
- yield of the 1st cute0
- Direction
- increasede0
- Value
- 16.28t/hm2e0
- Qualifier
- 37.97%e0
- Comparator
- CKe0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The highest herbage yield was occurred in Se-Zn and FA combined application treatment,the yield of the 1st cut and the 2nd cut was 16.28t/hm2,7.59t/hm2,respectively,yield increased by 37.97%,33.63%,respectively,compared with CK”
e1“forage yield of alfalfa in Calcareous”
Claim · model-written summary
Combined Se-Zn and FA treatment gave second cut yield of 7.59t/hm2, 33.63% above CK.
- Taxon
- alfalfaMedicago sativae1
- Treatment
- Se-Zn and FA combined application treatmente0
- Outcome
- the 2nd cute0
- Direction
- increasede0
- Value
- 7.59t/hm2e0
- Qualifier
- 33.63%e0
- Comparator
- CKe0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The highest herbage yield was occurred in Se-Zn and FA combined application treatment,the yield of the 1st cut and the 2nd cut was 16.28t/hm2,7.59t/hm2,respectively,yield increased by 37.97%,33.63%,respectively,compared with CK”
e1“forage yield of alfalfa in Calcareous”
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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.