Abstract
In order to improve the resistant to low light stress of tomato(Lycopersicon esculentum Mill) seedlings,nature light(CK,identical radiant flux of 855.3-1033.6 μmol·s-1·m-2) and 50% nature light intensity(CKz,identical radiant flux of 422.2-524.6 μmol·s-1·m-2) as controls,tomato seedlings in 50% nature light intensity were treated with four calcium recipes which strengthen the seedlings under low light stress,the regulate effects on plant growth,development and yield was studied.The results showed that there was an increase in the plant stem diameter,dry matter accumulation,seedling index,SOD,CAT,POD activity and net photosynthetic rate,a significant increase in the average weight of single fruit and single plant yield,besides,overgrowth could be prevented of four calcium recipes treated tomato seedlings in 50% nature light intensity.In these recipes,the effect of recipe four was the best one,compared with the seedlings under 50% nature light culture(CKz),the average weight of single fruit and single plant yield was increased 34.2% and 31.7%,respectively.Therefore,recipe four could be used as a strengthen seedling calcium recipe which has low light stress resisitance.
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Claims 7
Claim · model-written summary
Four calcium recipes increased stem diameter, dry matter accumulation and seedling index of tomato seedlings under 50% natural light.
- Taxon
- tomato
Solanum lycopersicume0 - Treatment
- four calcium recipese1
- Outcome
- plant stem diameter,dry matter accumulation,seedling indexe3
- Direction
- increasee3
- Comparator
- 50% nature light culturee2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“resistant to low light stress of tomato(Lycopersicon esculentum Mill) seedlings”
e1“tomato seedlings in 50% nature light intensity were treated with four calcium recipes”
e2“compared with the seedlings under 50% nature light culture(CKz)”
e3“there was an increase in the plant stem diameter,dry matter accumulation,seedling index,SOD,CAT,POD activity and net photosynthetic rate”
Claim · model-written summary
Four calcium recipes increased SOD, CAT and POD activity in tomato seedlings under 50% natural light.
- Taxon
- tomatoSolanum lycopersicume0
- Treatment
- four calcium recipese1
- Outcome
- SOD,CAT,POD activitye3
- Direction
- increasee3
- Comparator
- 50% nature light culturee2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“resistant to low light stress of tomato(Lycopersicon esculentum Mill) seedlings”
e1“tomato seedlings in 50% nature light intensity were treated with four calcium recipes”
e2“compared with the seedlings under 50% nature light culture(CKz)”
e3“there was an increase in the plant stem diameter,dry matter accumulation,seedling index,SOD,CAT,POD activity and net photosynthetic rate”
Claim · model-written summary
Four calcium recipes increased net photosynthetic rate in tomato seedlings under 50% natural light.
- Taxon
- tomatoSolanum lycopersicume0
- Treatment
- four calcium recipese1
- Outcome
- net photosynthetic ratee3
- Direction
- increasee3
- Comparator
- 50% nature light culturee2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“resistant to low light stress of tomato(Lycopersicon esculentum Mill) seedlings”
e1“tomato seedlings in 50% nature light intensity were treated with four calcium recipes”
e2“compared with the seedlings under 50% nature light culture(CKz)”
e3“there was an increase in the plant stem diameter,dry matter accumulation,seedling index,SOD,CAT,POD activity and net photosynthetic rate”
Claim · model-written summary
Recipe four increased average single fruit weight of tomato by 34.2% compared with 50% natural light seedlings.
- Taxon
- tomatoSolanum lycopersicume0
- Treatment
- recipe foure5
- Outcome
- average weight of single fruite4
- Direction
- increasede4
- Value
- 34.2%e4
- Comparator
- 50% nature light culturee2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“resistant to low light stress of tomato(Lycopersicon esculentum Mill) seedlings”
e2“compared with the seedlings under 50% nature light culture(CKz)”
e4“the average weight of single fruit and single plant yield was increased 34.2% and 31.7%,respectively”
e5“the effect of recipe four was the best one”
Claim · model-written summary
Recipe four increased single plant yield of tomato by 31.7% compared with 50% natural light seedlings.
- Taxon
- tomatoSolanum lycopersicume0
- Treatment
- recipe foure5
- Outcome
- single plant yielde4
- Direction
- increasede4
- Value
- 31.7%e4
- Comparator
- 50% nature light culturee2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“resistant to low light stress of tomato(Lycopersicon esculentum Mill) seedlings”
e2“compared with the seedlings under 50% nature light culture(CKz)”
e4“the average weight of single fruit and single plant yield was increased 34.2% and 31.7%,respectively”
e5“the effect of recipe four was the best one”
Claim · model-written summary
Four calcium recipes prevented overgrowth of tomato seedlings under 50% natural light.
- Taxon
- tomatoSolanum lycopersicume0
- Treatment
- four calcium recipese6
- Outcome
- overgrowthe6
- Direction
- preventede6
- Comparator
- 50% nature light intensitye6
- Setting
- 50% nature light intensitye6
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“resistant to low light stress of tomato(Lycopersicon esculentum Mill) seedlings”
e6“overgrowth could be prevented of four calcium recipes treated tomato seedlings in 50% nature light intensity”
Claim · model-written summary
Recipe four could be used as a calcium recipe to strengthen tomato seedlings against low light stress.
- Taxon
- tomatoSolanum lycopersicume0
- Treatment
- recipe foure7
- Outcome
- could be used as a strengthen seedling calcium recipee7
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“resistant to low light stress of tomato(Lycopersicon esculentum Mill) seedlings”
e7“recipe four could be used as a strengthen seedling calcium recipe which has low light stress resisitance”
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