Claim · model-written summary
Biogas slurry spraying increased CO2 saturation point by 21%
- Taxon
- nectarine
Prunus persica var. nucipersicae0 - Treatment
- biogas slurry sprayinge0
- Outcome
- CO2 saturation point(CSP)e3
- Direction
- increasede3
- Value
- 21%e3
- Setting
- solar greenhouset0
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Verbatim
t0“solar greenhouse”
e0“Taking nectarine(Prunus persica var.nectarina) Yanguang of a four-year protected cultivation as experimental material,effects of biogas slurry spraying on nectarine photosynthetic characteristics was studied in this paper”
e3“CO2 compensation point(CCP) was decreased by 5% while CO2 saturation point(CSP),CO2 saturated photosynthetic rate(Amax) and carboxylation efficiency(CE) increased by 21%,12% and 57% respectively”
Title
Zhao Xiu-mei; Wang ChenBing; Li KuanYing; et al. Guoshu xuebao 2011
Other claims from this paper (12)
- Intervention effect Spraying 75% biogas slurry increased light-saturated photosynthetic rate by 9%
- Intervention effect Spraying 75% biogas slurry increased chlorophyll (a+b) content by 20.3%
- Intervention effect Spraying 75% biogas slurry increased chlorophyll a content by 50%
- Intervention effect Spraying 75% biogas slurry increased chlorophyll b content by 8.7%
- Intervention effect Biogas slurry spraying did not change light compensation point and apparent quantum yield significantly
- Intervention effect Biogas slurry spraying decreased CO2 compensation point by 5%
- Intervention effect Biogas slurry spraying increased CO2 saturated photosynthetic rate by 12%
- Intervention effect Biogas slurry spraying increased carboxylation efficiency by 57%
- Observation The diurnal net photosynthesis rate curves were double-peaked
- Intervention effect Spraying 75% biogas slurry increased diurnally accumulated photosynthetic products by 35%
- Intervention effect Spraying increased water utilization rate, stomata conductance and transpiration rate
- Mechanism Higher water utilization rate after spraying is attributed to reduced stomatal limitation and delayed midday photosynthetic depression