Paper · 1970 · Bulletin of University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca Agriculture

RESEARCHES CONCERNING THE INFLUENCE OF THE AGROFUND UPON THE PRODUCTION OF CERTAIN SUN-FLOWER HYBRIDS CULTIVATED ON A CERNOSIUM FROM THE SOUTH OF OLTENIA – PORTARESTI AREA

M. Stefan

2
claims
4
verbatim quotes
1
citations
1
research areas
✓
Open access · cc-by-nc-nd

Abstract

The researches have been made on a cambic cernosium soil from the south of Oltenia – Portaresti area and they have had in view the establishment of propicious levels of fertilization at certain nativ and foreign Sun-Flower hybrids to obtain a high productions. Through applying the agrofund of 80 kg N/ha s.a + 80 kg P2O5/ha s.a. was achieved a massive production of 3130 kg/ha STAS. Hybrid PR63A90 has given the highest medium production, of 3270 kg/ha.

Abstract from the paper’s OpenAlex record; open copy licensed cc-by-nc-nd. 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 2

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

The specified N and P fertilizer rate produced 3130 kg/ha sunflower yield.

Taxon
Sun-FlowerHelianthus annuust0
Treatment
80 kg N/ha s.a + 80 kg P2O5/ha s.a.e0
Outcome
productione0
Direction
massivee0
Value
3130 kg/ha STASe0

Not reportedComparator

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

Helianthus annuus
Helianthus annuus · TaxonJon Sullivan · Public domain · Wikimedia Commons ↗

Verbatim

e0

“Through applying the agrofund of 80 kg N/ha s.a + 80 kg P2O5/ha s.a. was achieved a massive production of 3130 kg/ha STAS.”

✓ located verbatim in the source · abstract, characters 261–383 · show in text ↑
t0

“SUN-FLOWER”

✓ located verbatim in the source · title, characters 83–93 · show in text ↑
Observationobservedoriginal resultpositivemeasured

Claim · model-written summary

Hybrid PR63A90 had the highest mean production, 3270 kg/ha.

Taxon
Sun-FlowerHelianthus annuust0
Material
Hybrid PR63A90e0
Outcome
medium productione0
Direction
higheste0
Value
3270 kg/hae0

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

Helianthus annuus
Helianthus annuus · TaxonJon Sullivan · Public domain · Wikimedia Commons ↗

Verbatim

e0

“Hybrid PR63A90 has given the highest medium production, of 3270 kg/ha.”

✓ located verbatim in the source · abstract, characters 384–454 · show in text ↑
t0

“SUN-FLOWER”

✓ located verbatim in the source · title, characters 83–93 · show in text ↑

phosphorus · yield · Helianthus annuus (common sunflower)Results differ

81 papers: 79 positive, 2 negative or no effect

78 papers in the same direction as this paper · 2 in the opposite direction

  1. no effect
  2. no effect
  3. positive

77 papers more in this group

See all 81 papers →

nitrogen · yield · Helianthus annuus (common sunflower)Positive and negative results

196 papers: 182 positive, 14 negative or no effect

181 papers in the same direction as this paper · 10 in the opposite direction · 4 reporting no difference from an alternative

  1. negative
  2. no effect
  3. negative

192 papers more in this group

See all 196 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.