Paper · 2003 · Xi'nan Nongye Daxue xuebao

STUDY ON THE EFFECTS OF COMMERCIAL ORGANIC FERTILIZERS ON SWEET PEPPER

Zhou Jian-zhao

7
claims
18
verbatim quotes
0
citations
2
research areas
—
Not open access

Abstract

In a pot experiment, sweet pepper was grown on an organic substrate composed of sand and mushroom dregs at the ratio of 3∶1 and was supplied with the commercial organic fertilizers Tianbishi and Fuerdi to investigate their growth-accelerating yield-improving effects. The yield increased with fertilization rate to its maximum and dropped thereafter. The effect of commercial fertilizer application on fruit weight in the experiment showed a trend similar to that on yield. As compared with the control (soil culture), substrate culture gave better results. While the contents of amino acids and vitamin C were similar for both soil and substrate cultures, the latter increased soluble sugars and decreased total acidity of the fruit, and kept its nitrate content within the permissible limits.

Abstract from the paper’s OpenAlex record, shown for indexing and research. Copyright remains with the authors or the publisher. Read at the source ↗

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 7

Associationobservedoriginal resultmixedmeasured

Claim · model-written summary

Sweet pepper yield increased with fertilization rate up to a maximum and then dropped.

Taxon
sweet pepperCapsicum annuumt0
Treatment
fertilization ratee0
Outcome
yielde0
Direction
increasede0
Qualifier
to its maximum and dropped thereaftere0

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Capsicum annuum
Capsicum annuum · TaxonBilljones94 · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

t0

“STUDY ON THE EFFECTS OF COMMERCIAL ORGANIC FERTILIZERS ON SWEET PEPPER”

✓ located verbatim in the source · title, characters 0–70 · show in text ↑
e0

“The yield increased with fertilization rate to its maximum and dropped thereafter”

✓ located verbatim in the source · abstract, characters 268–349 · show in text ↑
Associationobservedoriginal resultmixedmeasured

Claim · model-written summary

Commercial fertilizer application affected fruit weight in a trend similar to that for yield.

Taxon
sweet pepperCapsicum annuumt0
Treatment
commercial fertilizer applicatione1
Outcome
fruit weighte1
Qualifier
a trend similar to that on yielde1

Not reportedDirection

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Capsicum annuum
Capsicum annuum · TaxonBilljones94 · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

t0

“STUDY ON THE EFFECTS OF COMMERCIAL ORGANIC FERTILIZERS ON SWEET PEPPER”

✓ located verbatim in the source · title, characters 0–70 · show in text ↑
e1

“The effect of commercial fertilizer application on fruit weight in the experiment showed a trend similar to that on yield”

✓ located verbatim in the source · abstract, characters 351–472 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Substrate culture gave better results than the soil culture control in sweet pepper.

Taxon
sweet pepperCapsicum annuumt0
Treatment
substrate culturee2
Outcome
resultse2
Direction
bettere2
Comparator
control (soil culture)e2

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Capsicum annuum
Capsicum annuum · TaxonBilljones94 · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

t0

“STUDY ON THE EFFECTS OF COMMERCIAL ORGANIC FERTILIZERS ON SWEET PEPPER”

✓ located verbatim in the source · title, characters 0–70 · show in text ↑
e2

“As compared with the control (soil culture), substrate culture gave better results”

✓ located verbatim in the source · abstract, characters 474–556 · show in text ↑
Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Substrate culture increased soluble sugars in sweet pepper fruit relative to soil culture.

Taxon
sweet pepperCapsicum annuumt0
Treatment
substrate culturee2
Outcome
soluble sugarse3
Direction
increasede3
Comparator
control (soil culture)e2

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Capsicum annuum
Capsicum annuum · TaxonBilljones94 · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

t0

“STUDY ON THE EFFECTS OF COMMERCIAL ORGANIC FERTILIZERS ON SWEET PEPPER”

✓ located verbatim in the source · title, characters 0–70 · show in text ↑
e2

“As compared with the control (soil culture), substrate culture gave better results”

✓ located verbatim in the source · abstract, characters 474–556 · show in text ↑
e3

“the latter increased soluble sugars and decreased total acidity of the fruit”

✓ located verbatim in the source · abstract, characters 657–733 · show in text ↑
Intervention effectobservedoriginal resultmeasured

Claim · model-written summary

Substrate culture decreased total fruit acidity of sweet pepper relative to soil culture.

Taxon
sweet pepperCapsicum annuumt0
Treatment
substrate culturee2
Outcome
total aciditye3
Direction
decreasede3
Comparator
control (soil culture)e2

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Capsicum annuum
Capsicum annuum · TaxonBilljones94 · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

t0

“STUDY ON THE EFFECTS OF COMMERCIAL ORGANIC FERTILIZERS ON SWEET PEPPER”

✓ located verbatim in the source · title, characters 0–70 · show in text ↑
e2

“As compared with the control (soil culture), substrate culture gave better results”

✓ located verbatim in the source · abstract, characters 474–556 · show in text ↑
e3

“the latter increased soluble sugars and decreased total acidity of the fruit”

✓ located verbatim in the source · abstract, characters 657–733 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Substrate culture kept the nitrate content of sweet pepper fruit within the permissible limits.

Taxon
sweet pepperCapsicum annuumt0
Treatment
substrate culturee2
Outcome
nitrate contente4
Direction
no_changeinferrede4
Qualifier
within the permissible limitse4
Comparator
control (soil culture)e2

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Capsicum annuum
Capsicum annuum · TaxonBilljones94 · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

t0

“STUDY ON THE EFFECTS OF COMMERCIAL ORGANIC FERTILIZERS ON SWEET PEPPER”

✓ located verbatim in the source · title, characters 0–70 · show in text ↑
e2

“As compared with the control (soil culture), substrate culture gave better results”

✓ located verbatim in the source · abstract, characters 474–556 · show in text ↑
e4

“kept its nitrate content within the permissible limits”

✓ located verbatim in the source · abstract, characters 739–793 · show in text ↑
Intervention effectobservedoriginal resultno effectmeasured

Claim · model-written summary

Amino acid and vitamin C contents of sweet pepper fruit were similar under substrate and soil culture.

Taxon
sweet pepperCapsicum annuumt0
Treatment
substrate culturee5
Outcome
contents of amino acids and vitamin Ce5
Direction
similare5
Comparator
control (soil culture)e2

Organisms pictured · Representative pictures of the matched species, not figures from the paper.

Capsicum annuum
Capsicum annuum · TaxonBilljones94 · CC BY-SA 4.0 · Wikimedia Commons ↗

Verbatim

t0

“STUDY ON THE EFFECTS OF COMMERCIAL ORGANIC FERTILIZERS ON SWEET PEPPER”

✓ located verbatim in the source · title, characters 0–70 · show in text ↑
e2

“As compared with the control (soil culture), substrate culture gave better results”

✓ located verbatim in the source · abstract, characters 474–556 · show in text ↑
e5

“While the contents of amino acids and vitamin C were similar for both soil and substrate cultures”

✓ located verbatim in the source · abstract, characters 558–655 · show in text ↑

growing medium · quality: phytochemicals · Capsicum annuum (sweet pepper)Positive and negative results

4 papers: 3 positive, 1 negative or no effect

3 in the opposite direction

  1. positive
  2. positive
  3. positive
See all 4 papers →

growing medium · nutrient: content · Capsicum annuum (sweet pepper)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.