Abstract
Lime and dolomite powder were applied to tobacco-planting soils to study their effects on soil pH, flue-cured tobacco growth, yield and quality. The results showed that applying dolomite powder at the rate of 1 125 kg/ha every second year adjusted soil acidity obviously and improved flue-cured tobacco leaf yield and quality. Application of dolomite powder increased tobacco leaf yield by 117.45 kg/ha, output value by 1 798.05 yuan/ha, the rate of high-grade tobacco leaves by 3.93%, and soil pH from 5.05 to 5.36.
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Claims 4
Claim · model-written summary
Dolomite powder application increased flue-cured tobacco leaf yield by 117.45 kg/ha.
- Taxon
- tobacco
Nicotiana tabacume1 - Treatment
- Application of dolomite powdere1
- Outcome
- tobacco leaf yielde1
- Direction
- increasede1
- Value
- 117.45 kg/hae1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“Application of dolomite powder increased tobacco leaf yield by 117.45 kg/ha, output value by 1 798.05 yuan/ha, the rate of high-grade tobacco leaves by 3.93%, and soil pH from 5.05 to 5.36”
Claim · model-written summary
Dolomite powder application increased output value by 1798.05 yuan/ha.
- Taxon
- tobaccoNicotiana tabacume1
- Treatment
- Application of dolomite powdere1
- Outcome
- output valuee1
- Direction
- increasede1
- Value
- 1 798.05 yuan/hae1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“Application of dolomite powder increased tobacco leaf yield by 117.45 kg/ha, output value by 1 798.05 yuan/ha, the rate of high-grade tobacco leaves by 3.93%, and soil pH from 5.05 to 5.36”
Claim · model-written summary
Dolomite powder application increased the rate of high-grade tobacco leaves by 3.93%.
- Taxon
- tobaccoNicotiana tabacume1
- Treatment
- Application of dolomite powdere1
- Outcome
- rate of high-grade tobacco leavese1
- Direction
- increasede1
- Value
- 3.93%e1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“Application of dolomite powder increased tobacco leaf yield by 117.45 kg/ha, output value by 1 798.05 yuan/ha, the rate of high-grade tobacco leaves by 3.93%, and soil pH from 5.05 to 5.36”
Claim · model-written summary
Dolomite powder application raised soil pH from 5.05 to 5.36.
- Taxon
- tobaccoNicotiana tabacume1
- Treatment
- Application of dolomite powdere1
- Outcome
- soil pHe1
- Direction
- increasede1
- Value
- 5.05 to 5.36e1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e1“Application of dolomite powder increased tobacco leaf yield by 117.45 kg/ha, output value by 1 798.05 yuan/ha, the rate of high-grade tobacco leaves by 3.93%, and soil pH from 5.05 to 5.36”
The same questions in other papers
botanical · organism · Nicotiana tabacum (tobacco)Positive and negative results
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- no effect
- positive
- positive
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See all 5 papers →lime · yield · Nicotiana tabacum (tobacco)Positive and negative results
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- negative
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See all 7 papers →botanical · yield · Nicotiana tabacum (tobacco)Positive and negative results
7 papers in the same direction as this paper · 3 in the opposite direction
- no effect
- no effect
- negative
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See all 11 papers →lime · soil: chemistry · Nicotiana tabacum (tobacco)Results agree
1 paper in the same direction as this paper
- positive
botanical · soil: chemistry · Nicotiana tabacum (tobacco)Results agree
2 papers in the same direction as this paper
- positive
- positive
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.