Abstract
Taking 'Hangqie No.1'as material,the eggplant seedlings in the sun-shading screen with different shading rates(30%,50%,70%,90%)were set,compared with no shading in the rain shelter,the effect of different shading treatments on morphological indexes,physiological indexes and photosynthesis parameters of eggplant seedlings in the summer and autumn in the tropics were studied.The results showed that,the morphological indexes,seedling indexes, chlorophyll contents,soluble protein and soluble sugar content of the eggplant seedlings were declined with the shading rate increased,the control was significantly higher than other treatments,membrane permeability and MDA content of 30%shading treatment and CK were lower than that of other treatments,and the photosynthetic parameters showed that shading too much light would decrease the Pn of the eggplant seedlings,however,the Pn of the eggplant seedlings of CK decreased in 12:00~14:00.In conclusion,the eggplants seedlings in the rain shelter only need by 30%shading net at noon.
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Claims 6
Claim · model-written summary
Morphological and seedling indices declined as shading rate increased; control values were significantly higher.
- Taxon
- eggplant
Solanum melongenae0 - Treatment
- shading rate increasede0
- Outcome
- morphological indexes,seedling indexese0
- Direction
- declinede0
- Comparator
- the controle0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the morphological indexes,seedling indexes, chlorophyll contents,soluble protein and soluble sugar content of the eggplant seedlings were declined with the shading rate increased,the control was significantly higher than other treatments”
Claim · model-written summary
Chlorophyll, soluble protein and soluble sugar content declined with increasing shading; control was significantly higher.
- Taxon
- eggplantSolanum melongenae0
- Treatment
- shading rate increasede0
- Outcome
- chlorophyll contents,soluble protein and soluble sugar contente0
- Direction
- declinede0
- Comparator
- the controle0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“chlorophyll contents,soluble protein and soluble sugar content of the eggplant seedlings were declined with the shading rate increased,the control was significantly higher than other treatments”
Claim · model-written summary
Membrane permeability and MDA at 30% shading and in CK were lower than under other treatments.
- Taxon
- EggplantSolanum melongenat0
- Treatment
- 30%shading treatmente0
- Outcome
- membrane permeability and MDA contente0
- Direction
- lowere0
- Comparator
- other treatmentse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“membrane permeability and MDA content of 30%shading treatment and CK were lower than that of other treatments”
t0“Eggplant”
Claim · model-written summary
Excessive shading decreased seedling Pn.
- Taxon
- eggplantSolanum melongenae0
- Treatment
- shading too much lighte0
- Outcome
- Pne0
- Direction
- decreasee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“shading too much light would decrease the Pn of the eggplant seedlings”
Claim · model-written summary
Control seedling Pn decreased at 12:00~14:00.
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the Pn of the eggplant seedlings of CK decreased in 12:00~14:00”
Claim · model-written summary
The authors recommend only a 30% shading net at noon for seedlings in a rain shelter.
- Taxon
- eggplantsSolanum melongenae0
- Outcome
- 30%shading net at noone0
- Setting
- rain sheltere0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the eggplants seedlings in the rain shelter only need by 30%shading net at noon”
The same questions in other papers
shade · physiology: photosynthesis · Solanum melongena (eggplant)Positive and negative results
1 in the opposite direction
- positive
light · physiology: photosynthesis · Solanum melongena (eggplant)Positive and negative results
3 papers in the same direction as this paper · 5 in the opposite direction
- positive
- positive
- positive
5 papers more in this group
See all 9 papers →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.