Claim · model-written summary
Night artificial illumination at seeding stage increased the fine tobacco ratio by 10%-11%.
- Taxon
- burley tobaccoe0
- Treatment
- night artificial illumination treatment at seeding stagee1
- Outcome
- fine tobacco ratioe5
- Direction
- increasede5
- Value
- 10%-11%e5
Not reportedMaterialGeneCompoundOrgan / stageInteractorInteractor roleSecond interactorSecond interactor roleComparatorSettingQualifier
Verbatim
e0“With burley tobacco variety 9803 as tested material”
e1“After night artificial illumination treatment at seeding stage,the ratio of chlorophyll a/b in developed seedling leaves was increased from 0.45 to 0.91-2.10”
e5“and fine tobacco ratio was increased by 10%-11%”
Title
Yang Chun-lei Anhui nongye kexue 2008
Other claims from this paper (14)
- Intervention effect Night artificial illumination at seeding stage raised the chlorophyll a/b ratio in developed seedling leaves from 0.45 to 0.91-2.10.
- Intervention effect Night artificial illumination at seeding stage increased stem dry weight by 97%-106%.
- Intervention effect Night artificial illumination at seeding stage increased root dry weight by 26%-102%.
- Intervention effect Night artificial illumination at seeding stage increased leaf dry weight by 60%-77%.
- Intervention effect Night artificial illumination at seeding stage increased stem height by 3.5-3.9 cm.
- Intervention effect Night artificial illumination at seeding stage increased stem diameter by 1.0-1.3 mm.
- Intervention effect Leaf length and leaf width at the different stages were all larger than in the CK control.
- Intervention effect After the plant was cut off, night artificial illumination increased leaf length by 2.6-3.7 cm.
- Intervention effect After the plant was cut off, night artificial illumination increased leaf width by 1.2-1.7 cm.
- Intervention effect Night artificial illumination at seeding stage advanced the growth stage of tobacco.
- Intervention effect Night artificial illumination at seeding stage decreased nicotine content in upper tobacco leaves by 0.48%.
- Intervention effect Night artificial illumination at seeding stage decreased nicotine content in middle leaves by 0.79%.
- Intervention effect Night artificial illumination at seeding stage increased the production value of tobacco by 1 095.0-2 388.0 yuan/hm2.
- Intervention effect Night artificial illumination at seeding stage increased dry matter accumulation.