Abstract
Taking 6-year-old Shuguang nectarine trees as the materials,the effects of black membrane,straw mulching,aquasorb and the different concentration antitranspirant(2,4,6,8 g/L) on the nectarine physiological index were studied by randomized block design.The results showed that: black membrane coverage,straw coverage,aquasorb and the different concentration antitranspirant could inordinately improve the water content of the nectarine leaf and relative water content,decrease leaf saturation deficit,make the proline content,superoxide dismutase activity,peroxidase activity,malonaldehyde and soluble sugar content in the leaf keeping a relatively low level,and increase the leaf's chlorophyll a and chlorophyll b content,but 6g/L antitranspirant had the most significant effect.It was proved that the implementation of anti-drought would mitigate the effects of drought environment on the nectarine,so that the supply for the plant growth and development approached normal levels.
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Claims 6
Claim · model-written summary
Anti-drought measures improved nectarine leaf water content and relative water content.
- Taxon
- nectarine
Prunus persica var. nucipersicae0 - Treatment
- black membrane coverage,straw coverage,aquasorb and the different concentration antitranspirante0
- Outcome
- water content of the nectarine leaf and relative water contente0
- Direction
- improvee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“black membrane coverage,straw coverage,aquasorb and the different concentration antitranspirant could inordinately improve the water content of the nectarine leaf and relative water content”
Claim · model-written summary
Anti-drought measures decreased nectarine leaf saturation deficit.
- Taxon
- nectarinePrunus persica var. nucipersicae0
- Treatment
- black membrane coverage,straw coverage,aquasorb and the different concentration antitranspirante0
- Outcome
- leaf saturation deficite0
- Direction
- decreasee0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“black membrane coverage,straw coverage,aquasorb and the different concentration antitranspirant could inordinately improve the water content of the nectarine leaf and relative water content,decrease leaf saturation deficit”
Claim · model-written summary
Anti-drought measures kept proline content, superoxide dismutase activity and peroxidase activity relatively low.
- Taxon
- nectarinePrunus persica var. nucipersicae1
- Outcome
- proline content,superoxide dismutase activity,peroxidase activitye0
- Direction
- relatively lowe0
Not reportedTreatmentComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“make the proline content,superoxide dismutase activity,peroxidase activity,malonaldehyde and soluble sugar content in the leaf keeping a relatively low level”
e1“on the nectarine physiological index”
Claim · model-written summary
Anti-drought measures kept leaf malonaldehyde and soluble sugar content relatively low.
- Taxon
- nectarinePrunus persica var. nucipersicae1
- Outcome
- malonaldehyde and soluble sugar content in the leafe0
- Direction
- relatively lowe0
Not reportedTreatmentComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“malonaldehyde and soluble sugar content in the leaf keeping a relatively low level”
e1“on the nectarine physiological index”
Claim · model-written summary
Anti-drought measures increased nectarine leaf chlorophyll a and chlorophyll b content.
- Taxon
- nectarinePrunus persica var. nucipersicae1
- Outcome
- leaf's chlorophyll a and chlorophyll b contente0
- Direction
- increasee0
Not reportedTreatmentComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“increase the leaf's chlorophyll a and chlorophyll b content”
e1“on the nectarine physiological index”
Claim · model-written summary
The 6g/L antitranspirant had the most significant effect.
- Taxon
- nectarinePrunus persica var. nucipersicae1
- Treatment
- 6g/L antitranspirante0
- Outcome
- most significant effecte0
- Direction
- most significante0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“6g/L antitranspirant had the most significant effect”
e1“on the nectarine physiological index”