Paper · 2015 · Hunan Agricultural Sciences

Effects of Liquid Fertilizer on Growth and Development of Flue-Cured Tobacco

Shi Jing-hu

5
claims
11
verbatim quotes
0
citations
2
research areas
—
Not open access

Abstract

Field experiments were conducted to investigate the application effect of the liquid fertilizer with a brand Treasure of Tobacco on flue-cured tobacco production. The results showed that applying a certain amount of liquid fertilizer with appropriate reducing common tobacco specific fertilizer would not lead to adverse effect on the flue-cured tobacco growth, but tobacco plants would appear premature aging by greatly reducing common tobacco specific fertilizer. Compared with conventional fertilization, rational application of liquid fertilizer with reducing 10% of base fertilizer and 30% of topdressing, supplemented with liquid fertilizer, had no obvious influence on the yield, economical characters and chlorophyll content of tobacco leaf, but could improve the stress resistance of tobacco plant, the quality and usability level of tobacco leaf.

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Claims 5

Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Applying liquid fertilizer with appropriately reduced common tobacco fertilizer did not adversely affect flue-cured tobacco growth.

Taxon
flue-cured tobaccoe0
Treatment
liquid fertilizer with appropriate reducing common tobacco specific fertilizere0
Outcome
flue-cured tobacco growthe0
Direction
not lead to adverse effecte0

Not reportedComparator

Verbatim

e0

“applying a certain amount of liquid fertilizer with appropriate reducing common tobacco specific fertilizer would not lead to adverse effect on the flue-cured tobacco growth”

✓ located verbatim in the source · abstract, characters 187–360 · show in text ↑
Intervention effectobservedoriginal resultnegativemeasured

Claim · model-written summary

Greatly reducing common tobacco specific fertilizer led to premature aging of tobacco plants.

Taxon
Flue-Cured Tobaccot0
Treatment
greatly reducing common tobacco specific fertilizere1
Outcome
premature aginge1

Not reportedComparatorDirection

Verbatim

t0

“Flue-Cured Tobacco”

✓ located verbatim in the source · title, characters 58–76 · show in text ↑
e1

“tobacco plants would appear premature aging by greatly reducing common tobacco specific fertilizer”

✓ located verbatim in the source · abstract, characters 366–464 · show in text ↑
Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Compared with conventional fertilization, liquid fertilizer with 10% less base fertilizer and 30% less topdressing had no obvious influence on yield, economical characters and leaf chlorophyll content.

Taxon
Flue-Cured Tobaccot0
Treatment
rational application of liquid fertilizer with reducing 10% of base fertilizer and 30% of topdressinge2
Outcome
yield, economical characters and chlorophyll content of tobacco leafe2
Direction
no obvious influencee2
Comparator
conventional fertilizatione2

Verbatim

t0

“Flue-Cured Tobacco”

✓ located verbatim in the source · title, characters 58–76 · show in text ↑
e2

“Compared with conventional fertilization, rational application of liquid fertilizer with reducing 10% of base fertilizer and 30% of topdressing, supplemented with liquid fertilizer, had no obvious influence on the yield, economical characters and chlorophyll content of tobacco leaf”

✓ located verbatim in the source · abstract, characters 466–748 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The liquid fertilizer regime could improve the stress resistance of tobacco plants.

Taxon
Flue-Cured Tobaccot0
Treatment
rational application of liquid fertilizer with reducing 10% of base fertilizer and 30% of topdressinge2
Outcome
stress resistance of tobacco plante3
Direction
improvee3
Comparator
conventional fertilizatione2

Verbatim

t0

“Flue-Cured Tobacco”

✓ located verbatim in the source · title, characters 58–76 · show in text ↑
e3

“could improve the stress resistance of tobacco plant, the quality and usability level of tobacco leaf”

✓ located verbatim in the source · abstract, characters 754–855 · show in text ↑
e2

“Compared with conventional fertilization, rational application of liquid fertilizer with reducing 10% of base fertilizer and 30% of topdressing, supplemented with liquid fertilizer, had no obvious influence on the yield, economical characters and chlorophyll content of tobacco leaf”

✓ located verbatim in the source · abstract, characters 466–748 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The liquid fertilizer regime could improve the quality and usability level of tobacco leaf.

Taxon
Flue-Cured Tobaccot0
Treatment
rational application of liquid fertilizer with reducing 10% of base fertilizer and 30% of topdressinge2
Outcome
quality and usability level of tobacco leafe3
Direction
improvee3
Comparator
conventional fertilizatione2

Verbatim

t0

“Flue-Cured Tobacco”

✓ located verbatim in the source · title, characters 58–76 · show in text ↑
e3

“could improve the stress resistance of tobacco plant, the quality and usability level of tobacco leaf”

✓ located verbatim in the source · abstract, characters 754–855 · show in text ↑
e2

“Compared with conventional fertilization, rational application of liquid fertilizer with reducing 10% of base fertilizer and 30% of topdressing, supplemented with liquid fertilizer, had no obvious influence on the yield, economical characters and chlorophyll content of tobacco leaf”

✓ located verbatim in the source · abstract, characters 466–748 · show in text ↑

fertilization · physiology: pigments · Nicotiana tabacum (tobacco)Positive and negative results

30 papers: 29 positive, 1 negative or no effect

29 reporting no difference from an alternative

  1. positive
  2. positive
  3. positive

26 papers more in this group

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fertilization · quality: general · Nicotiana tabacum (tobacco)Positive and negative results

139 papers: 125 positive, 14 negative or no effect

124 papers in the same direction as this paper · 13 in the opposite direction · 1 reporting no difference from an alternative

  1. no effect
  2. no effect
  3. no effect

135 papers more in this group

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fertilization · growth · Nicotiana tabacum (tobacco)Positive and negative results

182 papers: 154 positive, 28 negative or no effect

27 papers in the same direction as this paper · 154 in the opposite direction

  1. positive
  2. positive
  3. positive

178 papers more in this group

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fertilization · tolerance: abiotic · Nicotiana tabacum (tobacco)Results agree

3 papers: 3 positive, 0 negative or no effect

2 papers in the same direction as this paper

  1. positive
  2. positive
See all 3 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.