Abstract
Based on field experiment, the yield and water use efficiency (WUE) of tobacco under different nitrogen levels were studied in Hunan province, China. The results show that the evaportranspiration (ET) of flue-cured tobacco dealt with N2 (90kg N fertilizers per ha) gets to the maximum. In addition, the vigorous period has the maximum ET due to the critical period of water requirement. The linear relationship is established among fertilization, yield and water use efficiency. Reasonable fertilizer application can increase water use efficiency and flue-cured tobacco yield.
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The text the model read, with the source record’s inline markup (italics, sub- and superscripts) rendered and its character entities decoded; quote offsets refer to the raw text.
Claims 4
Claim · model-written summary
Flue-cured tobacco receiving N2 (90 kg N per ha) reached the maximum evapotranspiration.
- Taxon
- flue-cured tobaccoe1
- Treatment
- N2 (90kg N fertilizers per ha)e1
- Outcome
- evaportranspiration (ET)e1
- Direction
- maximume1
Not reportedComparator
Verbatim
e1“evaportranspiration (ET) of flue-cured tobacco dealt with N2 (90kg N fertilizers per ha) gets to the maximum”
Claim · model-written summary
In the vigorous growth period tobacco has the maximum evapotranspiration, attributed to the critical period of water requirement.
- Taxon
- tobacco
Nicotiana tabacume0 - Organ / stage
- vigorous periode1
- Outcome
- ETe1
- Direction
- maximume1
- Qualifier
- due to the critical period of water requiremente1
- Setting
- Hunan province, Chinae0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the yield and water use efficiency (WUE) of tobacco under different nitrogen levels were studied in Hunan province, China”
e1“the vigorous period has the maximum ET due to the critical period of water requirement”
Claim · model-written summary
A linear relationship was established among fertilization, yield and water use efficiency of tobacco.
- Taxon
- tobaccoNicotiana tabacume0
- Treatment
- fertilizatione1
- Outcome
- yield and water use efficiencye1
- Setting
- Hunan province, Chinae0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the yield and water use efficiency (WUE) of tobacco under different nitrogen levels were studied in Hunan province, China”
e1“The linear relationship is established among fertilization, yield and water use efficiency”
Claim · model-written summary
Reasonable fertilizer application can increase water use efficiency and flue-cured tobacco yield (author interpretation).
- Taxon
- flue-cured tobaccoe1
- Treatment
- Reasonable fertilizer applicatione1
- Outcome
- water use efficiency and flue-cured tobacco yielde1
- Direction
- increasee1
Not reportedComparator
Verbatim
e1“Reasonable fertilizer application can increase water use efficiency and flue-cured tobacco yield”
The same questions in other papers
fertilization · physiology: water · Nicotiana tabacum (tobacco)Positive and negative results
3 papers in the same direction as this paper · 1 in the opposite direction
- no effect
- positive
- positive
1 paper more in this group
See all 5 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.