Abstract
A solution culture experiment was conducted to investigate the effects of BO33-concentration on the growth and nutrient absorption of tobacco.The results showed that the plant height and dry matter accumulation was higher than that of the other treatments as BO33-concentration was 0.50-2.00 mg / L.The uptake of K20 was the highest,followed by N,and the lowest was P205 in different tobacco organs under different BO33-concentrations.The uptake of N,P205 and K20 of different tobacco organs was higher than that of the other treatments when BO33-concentration was 0.50-2.00 mg / L.The growth and the accumulation of dry matter and nutrient of tobacco were restrained with boron absence(BO33- 0.50 mg / L=or boron surplus(BO33-≥200 mg / L).
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Claims 8
Claim · model-written summary
Plant height was higher at BO33 concentration 0.50-2.00 mg / L than under other treatments.
- Taxon
- tobacco
Nicotiana tabacumt0 - Treatment
- BO33-concentration was 0.50-2.00 mg / Le0
- Outcome
- plant heighte0
- Direction
- highere0
- Comparator
- other treatmentse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the plant height and dry matter accumulation was higher than that of the other treatments as BO33-concentration was 0.50-2.00 mg / L”
t0“flue-cured tobacco”
Claim · model-written summary
Dry matter accumulation was higher at BO33 concentration 0.50-2.00 mg / L than under other treatments.
- Taxon
- tobaccoNicotiana tabacumt0
- Treatment
- BO33-concentration was 0.50-2.00 mg / Le0
- Outcome
- dry matter accumulatione0
- Direction
- highere0
- Comparator
- other treatmentse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the plant height and dry matter accumulation was higher than that of the other treatments as BO33-concentration was 0.50-2.00 mg / L”
t0“flue-cured tobacco”
Claim · model-written summary
Across tobacco organs and BO33 concentrations, K20 uptake ranked highest, followed by N, then P205.
- Taxon
- tobaccoNicotiana tabacume0
- Organ / stage
- different tobacco organse0
- Outcome
- uptake of K20e0
- Direction
- higheste0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The uptake of K20 was the highest,followed by N,and the lowest was P205 in different tobacco organs under different BO33-concentrations.”
Claim · model-written summary
N uptake was higher at BO33 concentration 0.50-2.00 mg / L than under other treatments.
- Taxon
- tobaccoNicotiana tabacume0
- Organ / stage
- different tobacco organse0
- Treatment
- BO33-concentration was 0.50-2.00 mg / Le0
- Outcome
- uptake of Ne0
- Direction
- highere0
- Comparator
- other treatmentse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The uptake of N,P205 and K20 of different tobacco organs was higher than that of the other treatments when BO33-concentration was 0.50-2.00 mg / L”
Claim · model-written summary
P205 uptake was higher at BO33 concentration 0.50-2.00 mg / L than under other treatments.
- Taxon
- tobaccoNicotiana tabacume0
- Treatment
- BO33-concentration was 0.50-2.00 mg / Le0
- Outcome
- uptake of N,P205 and K20e0
- Direction
- highere0
- Comparator
- other treatmentse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The uptake of N,P205 and K20 of different tobacco organs was higher than that of the other treatments when BO33-concentration was 0.50-2.00 mg / L”
Claim · model-written summary
K20 uptake was higher at BO33 concentration 0.50-2.00 mg / L than under other treatments.
- Taxon
- tobaccoNicotiana tabacume0
- Treatment
- BO33-concentration was 0.50-2.00 mg / Le0
- Outcome
- uptake of N,P205 and K20e0
- Direction
- highere0
- Comparator
- other treatmentse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The uptake of N,P205 and K20 of different tobacco organs was higher than that of the other treatments when BO33-concentration was 0.50-2.00 mg / L”
Claim · model-written summary
Boron absence restrained tobacco growth, dry matter and nutrient accumulation.
- Taxon
- tobaccoNicotiana tabacume0
- Treatment
- boron absencee0
- Outcome
- growth and the accumulation of dry matter and nutriente0
- Direction
- restrainede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The growth and the accumulation of dry matter and nutrient of tobacco were restrained with boron absence(BO33- 0.50 mg / L=or boron surplus(BO33-≥200 mg / L)”
Claim · model-written summary
Boron surplus restrained tobacco growth, dry matter and nutrient accumulation.
- Taxon
- tobaccoNicotiana tabacume0
- Treatment
- boron surplus(BO33-≥200 mg / L)e0
- Outcome
- growth and the accumulation of dry matter and nutriente0
- Direction
- restrainede0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The growth and the accumulation of dry matter and nutrient of tobacco were restrained with boron absence(BO33- 0.50 mg / L=or boron surplus(BO33-≥200 mg / L)”
The same questions in other papers
boron atom · growth · Nicotiana tabacum (tobacco)Positive and negative results
3 papers in the same direction as this paper · 13 in the opposite direction
- positive
- positive
- positive
13 papers more in this group
See all 17 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.