Abstract
The article presents results of the studies carried out in a 3-factor field experiment to assess the comparative productivity of grain corn hybrids, methods of plant protection from weeds and the effectiveness of leaf feeding with nitrogen and zinc-containing products. Studies showed that NK Gitago FAO 200 and SI Fenomen FAO 220 hybrids are distinguished by higher productivity. In protecting plants from weeds, the application of herbicides is more effective in comparison with mechanical treatment of corn row spacing, while the yield increased by 0.59 - 1.10 t / ha or 7.9 - 14.7%. Leaf dressing with Isagri Nitrogen at a dose of 2 l / ha at the phase of 3-5 leaves increased the yield by 0.18 t / ha or 2.3%, the variant with Izagri Nitrogen at a dose of 2 l / ha + Izagri Zn at a dose of 1 l / ha - by 0.58 t / ha or 7.4%. Relations between the grain yield and the duration of interfacial periods were established, as well as adic factors and conditions of growth and development of corn plants in agrocenoses (content of productive moisture in the soil, plant density, number and weight of weeds before harvesting).
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Claims 7
Claim · model-written summary
The grain corn hybrid NK Gitago FAO 200 was distinguished by higher productivity.
- Taxon
- corn
Zea mays subsp. mayst0
- Material
- NK Gitago FAO 200e0
- Outcome
- productivitye0
- Direction
- highere0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“GRAIN CORN”
e0“NK Gitago FAO 200 and SI Fenomen FAO 220 hybrids are distinguished by higher productivity”
Claim · model-written summary
The grain corn hybrid SI Fenomen FAO 220 was distinguished by higher productivity.
- Taxon
- corn
Zea mays subsp. mayst0
- Material
- SI Fenomen FAO 220e0
- Outcome
- productivitye0
- Direction
- highere0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“GRAIN CORN”
e0“NK Gitago FAO 200 and SI Fenomen FAO 220 hybrids are distinguished by higher productivity”
Claim · model-written summary
Herbicide application was more effective for protecting corn from weeds than mechanical treatment of row spacing, with yield increased by 0.59-1.10 t/ha or 7.9-14.7%.
- Taxon
- corn
Zea mays subsp. mayst0
- Treatment
- application of herbicidese0
- Interactor
- weedse0weed
- Outcome
- yielde0
- Direction
- increasede0
- Value
- 0.59 - 1.10 t / ha or 7.9 - 14.7%e0
- Comparator
- mechanical treatment of corn row spacinge0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“GRAIN CORN”
e0“In protecting plants from weeds, the application of herbicides is more effective in comparison with mechanical treatment of corn row spacing, while the yield increased by 0.59 - 1.10 t / ha or 7.9 - 14.7%”
Claim · model-written summary
Leaf dressing with Isagri Nitrogen at 2 l/ha at the 3-5 leaf phase increased grain corn yield by 0.18 t/ha or 2.3%.
- Taxon
- corn
Zea mays subsp. mayst0
- Treatment
- Leaf dressing with Isagri Nitrogen at a dose of 2 l / ha at the phase of 3-5 leavese0
- Outcome
- yielde0
- Direction
- increasede0
- Value
- 0.18 t / ha or 2.3%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“GRAIN CORN”
e0“Leaf dressing with Isagri Nitrogen at a dose of 2 l / ha at the phase of 3-5 leaves increased the yield by 0.18 t / ha or 2.3%”
Claim · model-written summary
Leaf dressing with Izagri Nitrogen at 2 l/ha plus Izagri Zn at 1 l/ha increased grain corn yield by 0.58 t/ha or 7.4%.
- Taxon
- corn
Zea mays subsp. mayst0
- Treatment
- Izagri Nitrogen at a dose of 2 l / ha + Izagri Zn at a dose of 1 l / hae0
- Outcome
- yielde0
- Direction
- increasede0
- Value
- 0.58 t / ha or 7.4%e0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“GRAIN CORN”
e0“increased the yield by 0.18 t / ha or 2.3%, the variant with Izagri Nitrogen at a dose of 2 l / ha + Izagri Zn at a dose of 1 l / ha - by 0.58 t / ha or 7.4%”
Claim · model-written summary
Relations between grain yield and the duration of interphase periods were established.
- Taxon
- corn
Zea mays subsp. mayst0
- Treatment
- duration of interfacial periodse0
- Outcome
- grain yielde0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“GRAIN CORN”
e0“Relations between the grain yield and the duration of interfacial periods were established”
Claim · model-written summary
Relations between grain yield and conditions of growth in agrocenoses (soil productive moisture, plant density, number and weight of weeds before harvesting) were established.
- Taxon
- corn
Zea mays subsp. mayst0
- Treatment
- content of productive moisture in the soil, plant density, number and weight of weeds before harvestinge1
- Outcome
- grain yielde0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“GRAIN CORN”
e0“grain yield”
e1“content of productive moisture in the soil, plant density, number and weight of weeds before harvesting”
The same questions in other papers
zinc atom · yield · Zea mays (maize)Results differ
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- positive
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1,905 papers in the same direction as this paper · 234 in the opposite direction · 45 reporting no difference from an alternative
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See all 2,185 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.