Paper · 2015

ABOVEGROUND TO ROOT BIOMASS RATIOS IN PEA AND VETCH AFTER TREATMENT WITH ORGANIC FERTILIZER (SHORT COMMUNICATION)

Viliana Vasileva

7
claims
9
verbatim quotes
0
citations
2
research areas
—
Not open access

Abstract

Some growth parameters of pea (cv. Pleven 4) and vetch (cv. Obrazets 666) after treatment with organic fertilizer were studied in a field trial carried out at the Institute of Forage Crops, Pleven, Bulgaria. Humustim as organic fertilizer was applied through presowing treatment of seeds, treatment during vegetation and combination between both, at different doses. Ratios of aboveground weight to root system weight, aboveground height to root system length, as well as specific root length were determined. It was found that the growth variables of plants were positively influenced by organic fertilizer. The aboveground weight to root system weight ratios of pea ranged from 4.80 to 6.29 and was higher than vetch. Aboveground height to root system length ratio in pea ranged from 6.95 to 7.93, and in vetch from 5.30 to 7.39. The use of organic fertilizer at the dose of 1.2 L/t and treatment during vegetation resulted in better performance of root system and specific root length was 78.6 for pea and 84.3 for vetch.

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Claims 7

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Organic fertilizer positively influenced pea growth variables.

Treatment
organic fertilizere0
Outcome
growth variablese0
Direction
positively influencede0

Not reportedComparator

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

Lathyrus oleraceus
Lathyrus oleraceus · TaxonRenee Comet (photographer) AV Number: AV-9400-4164 · Public domain · Wikimedia Commons ↗

Verbatim

t0

“pea”

✓ located after whitespace/quote normalisation · title, characters 38–41 · show in text ↑
e0

“It was found that the growth variables of plants were positively influenced by organic fertilizer.”

✓ located verbatim in the source · abstract, characters 510–608 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Organic fertilizer positively influenced vetch growth variables.

Taxon
vetcht0
Treatment
organic fertilizere0
Outcome
growth variablese0
Direction
positively influencede0

Not reportedComparator

Verbatim

t0

“vetch”

✓ located after whitespace/quote normalisation · title, characters 46–51 · show in text ↑
e0

“It was found that the growth variables of plants were positively influenced by organic fertilizer.”

✓ located verbatim in the source · abstract, characters 510–608 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Pea aboveground-to-root weight ratio ranged from 4.80 to 6.29 and exceeded vetch.

Outcome
aboveground weight to root system weight ratiose0
Direction
highere0
Value
4.80 to 6.29e0
Comparator
vetche0

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

Lathyrus oleraceus
Lathyrus oleraceus · TaxonRenee Comet (photographer) AV Number: AV-9400-4164 · Public domain · Wikimedia Commons ↗

Verbatim

e0

“The aboveground weight to root system weight ratios of pea ranged from 4.80 to 6.29 and was higher than vetch.”

✓ located verbatim in the source · abstract, characters 609–719 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Pea aboveground height-to-root length ratio ranged from 6.95 to 7.93.

Outcome
Aboveground height to root system length ratioe0
Value
6.95 to 7.93e0

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

Lathyrus oleraceus
Lathyrus oleraceus · TaxonRenee Comet (photographer) AV Number: AV-9400-4164 · Public domain · Wikimedia Commons ↗

Verbatim

e0

“Aboveground height to root system length ratio in pea ranged from 6.95 to 7.93, and in vetch from 5.30 to 7.39.”

✓ located verbatim in the source · abstract, characters 720–831 · show in text ↑
Observationobservedoriginal resultmeasured

Claim · model-written summary

Vetch aboveground height-to-root length ratio ranged from 5.30 to 7.39.

Taxon
vetche0
Outcome
Aboveground height to root system length ratioe0
Value
5.30 to 7.39e0

Verbatim

e0

“Aboveground height to root system length ratio in pea ranged from 6.95 to 7.93, and in vetch from 5.30 to 7.39.”

✓ located verbatim in the source · abstract, characters 720–831 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Fertilizer at 1.2 L/t during vegetation improved pea root performance; specific root length was 78.6.

Treatment
organic fertilizer at the dose of 1.2 L/t and treatment during vegetatione0
Outcome
specific root lengthe0
Direction
bettere0
Value
78.6e0

Not reportedComparator

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

Lathyrus oleraceus
Lathyrus oleraceus · TaxonRenee Comet (photographer) AV Number: AV-9400-4164 · Public domain · Wikimedia Commons ↗

Verbatim

e0

“The use of organic fertilizer at the dose of 1.2 L/t and treatment during vegetation resulted in better performance of root system and specific root length was 78.6 for pea and 84.3 for vetch.”

✓ located verbatim in the source · abstract, characters 832–1024 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Fertilizer at 1.2 L/t during vegetation improved vetch root performance; specific root length was 84.3.

Taxon
vetche0
Treatment
organic fertilizer at the dose of 1.2 L/t and treatment during vegetatione0
Outcome
specific root lengthe0
Direction
bettere0
Value
84.3e0

Not reportedComparator

Verbatim

e0

“The use of organic fertilizer at the dose of 1.2 L/t and treatment during vegetation resulted in better performance of root system and specific root length was 78.6 for pea and 84.3 for vetch.”

✓ located verbatim in the source · abstract, characters 832–1024 · show in text ↑

fertilization · growth · Lathyrus oleraceus (pea)Positive and negative results

97 papers: 86 positive, 11 negative or no effect

85 papers in the same direction as this paper · 11 in the opposite direction

  1. no effect
  2. negative
  3. negative

93 papers more in this group

See all 97 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.