Paper · 2021 · IOP Conference Series Earth and Environmental Science

Action of innovative forms of copper and zink on photosynthetic activity of rice plants under conditions of delta zone of Kuban

A H Sheujen; O A Podkolzin; S V Esipenko; et al.

3
claims
3
verbatim quotes
1
citations
2
research areas
✓
Open access · cc-by

Abstract

Abstract The influence of various concentrations of innovative zinc-copper micronutrient fertilizer on rice plants as micronutrient, which was invented by a group of scientists from Kuban State Agrarian University named after I.T. Trubilin (patent RU 2546193 “Method for obtaining complex micronutrient fertilizer”) was considered [6]. Under the conditions of field experiments, the effect of foliage spraying of plants with the considered micronutrient fertilizer on the assimilation surface of leaves and the content of photosynthetic pigments was studied. Foliage spraying of rice plants with an innovative composition provided a more intensive accumulation of photosynthetic pigments, as well as an increase in the assimilation surface. Treatment of plants in the tillering phase with a solution of trace elements containing copper and zinc chelates at a dose of 2.0 l/ha creates favorable conditions for the growth and development of rice plants.

Abstract from the paper’s OpenAlex record; open copy licensed cc-by. 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 3

Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Foliar spraying increased photosynthetic pigment accumulation in rice.

Treatment
Foliage spraying of rice plants with an innovative compositione0
Outcome
accumulation of photosynthetic pigmentse0
Direction
more intensivee0

Not reportedComparator

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

Oryza sativa
Oryza sativa · Taxon · picture from its Wikimedia Commons categoryDesmanthus4food · CC BY-SA 3.0 us · Wikimedia Commons ↗

Verbatim

e0

“Foliage spraying of rice plants with an innovative composition provided a more intensive accumulation of photosynthetic pigments”

✓ located verbatim in the source · abstract, characters 559–687 · show in text ↑
Intervention effectobservedoriginal resultpositivemeasured

Claim · model-written summary

Foliar spraying increased rice assimilation surface.

Treatment
Foliage spraying of rice plants with an innovative compositione0
Outcome
assimilation surfacee0
Direction
increasee0

Not reportedComparator

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

Oryza sativa
Oryza sativa · Taxon · picture from its Wikimedia Commons categoryDesmanthus4food · CC BY-SA 3.0 us · Wikimedia Commons ↗

Verbatim

e0

“Foliage spraying of rice plants with an innovative composition provided a more intensive accumulation of photosynthetic pigments, as well as an increase in the assimilation surface.”

✓ located verbatim in the source · abstract, characters 559–740 · show in text ↑
Intervention effectauthor interpretationoriginal resultpositivemeasured

Claim · model-written summary

Copper and zinc chelate treatment at tillering was judged favorable for rice growth and development.

Organ / stage
tillering phasee0
Treatment
a solution of trace elements containing copper and zinc chelates at a dose of 2.0 l/hae0
Outcome
growth and development of rice plantse0
Direction
favorablee0

Not reportedComparator

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

Oryza sativa
Oryza sativa · Taxon · picture from its Wikimedia Commons categoryDesmanthus4food · CC BY-SA 3.0 us · Wikimedia Commons ↗

Verbatim

e0

“Treatment of plants in the tillering phase with a solution of trace elements containing copper and zinc chelates at a dose of 2.0 l/ha creates favorable conditions for the growth and development of rice plants.”

✓ located verbatim in the source · abstract, characters 741–951 · show in text ↑

copper atom · growth · Oryza sativa (rice)Results differ

35 papers: 21 positive, 14 negative or no effect

20 papers in the same direction as this paper · 14 in the opposite direction

  1. negative
  2. negative
  3. negative

31 papers more in this group

See all 35 papers →

zinc atom · growth · Oryza sativa (rice)Results differ

132 papers: 118 positive, 14 negative or no effect

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

  1. no effect
  2. negative
  3. negative

128 papers more in this group

See all 132 papers →

micronutrient · growth · Oryza sativa (rice)Results agree

4 papers: 4 positive, 0 negative or no effect

3 papers in the same direction as this paper

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

application · physiology: photosynthesis · Oryza sativa (rice)Positive and negative results

47 papers: 46 positive, 1 negative or no effect

45 papers in the same direction as this paper · 1 in the opposite direction

  1. no effect
  2. positive
  3. positive

43 papers more in this group

See all 47 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.