Abstract
The research was carried out on the experimental fields of the Federal State Budgetary Scientific Institution All-Russian Research Institute of Reclaimed Lands (FGBNU VNIIMZ) (Tver Region). Soil sod-podzolic light loamy and sandy loamy, drained, humus content 1.8-2.6%, medium and high content of nutrients, soil reaction weakly acidic and close to neutral. It has been established that when oats are grown in crop rotation after potatoes and winter rye, using the basic elements of intensive technologies, the oats sowing norms can be reduced from 6.0 million / ha of allotment grains recommended by the farming system to 4.0 and 5.0 without damage for the harvest. Analysis of the structure of the crop showed that a decrease in the norms of sowing of oats leads to a decrease in the density of standing of plants and the number of productive stems per unit area. The associated crop losses were compensated for by more intense plant growth and the increase in the mass of grain in the panicle. The associated crop losses were compensated for by more intense plant growth and the increase in the mass of grain in the panicle. With a decrease in the sowing norms from 8.0 to 3.0 million / ha of virgin grains, the number of productive stems consistently decreased from 506 to 309 pieces / m2, and the grain weight in the panicle increased from 0.77 to 1.22 grams, the number of grains in a panicle from 31.8 to 38.8 pcs., weight of 1000 grains from 24.1 to 31.4 grams. With a decrease in the oats sowing norms from 6.0 to 4.0 million, productive tillering of oat plants increased by 32.2%, grain weight in the panicle by 20.0%, the number of grains by 14.7% and weight of 1000 grains - by 4.9%. The decrease in the oats sowing norms from 6.0 to 4.0-5.0 million / ha of virgin grains reduces the consumption of seeds for growing 1 ton of grain by 16.7-33.4%, direct costs for cultivating oats per 1 hectare crops at the expense of saving seeds are reduced by 500-1000 rubles.
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Claims 13
Claim · model-written summary
Reducing the sowing norm from 6.0 to 4.0 or 5.0 million per hectare did not damage harvest.
- Taxon
- oats
Avena sativae0 - Treatment
- 4.0 and 5.0e0
- Outcome
- harveste0
- Direction
- without damagee0
- Comparator
- 6.0 million / ha of allotment grainse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the oats sowing norms can be reduced from 6.0 million / ha of allotment grains recommended by the farming system to 4.0 and 5.0 without damage for the harvest.”
Claim · model-written summary
Lower sowing norms reduced plant density.
- Taxon
- oatsAvena sativae0
- Outcome
- density of standing of plantse0
- Direction
- decreasee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“a decrease in the norms of sowing of oats leads to a decrease in the density of standing of plants”
Claim · model-written summary
Lower sowing norms reduced productive stem density.
- Taxon
- oatsAvena sativae0
- Outcome
- number of productive stems per unit areae0
- Direction
- decreasee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“a decrease in the norms of sowing of oats leads to a decrease in the density of standing of plants and the number of productive stems per unit area”
Claim · model-written summary
Productive stems declined from 506 to 309 pieces / m2 as sowing rate fell from 8.0 to 3.0 million / ha.
- Taxon
- oatsAvena sativat0
- Outcome
- number of productive stemse0
- Direction
- decreasede0
- Value
- 506 to 309 pieces / m2e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“With a decrease in the sowing norms from 8.0 to 3.0 million / ha of virgin grains, the number of productive stems consistently decreased from 506 to 309 pieces / m2”
t0“OATS”
Claim · model-written summary
Panicle grain weight increased from 0.77 to 1.22 grams.
- Taxon
- oatsAvena sativat0
- Outcome
- grain weight in the paniclee0
- Direction
- increasede0
- Value
- 0.77 to 1.22 gramse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the grain weight in the panicle increased from 0.77 to 1.22 grams”
t0“OATS”
Claim · model-written summary
Grains per panicle rose from 31.8 to 38.8.
- Taxon
- oatsAvena sativat0
- Outcome
- number of grains in a paniclee0
- Value
- 31.8 to 38.8 pcs.e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the number of grains in a panicle from 31.8 to 38.8 pcs.”
t0“OATS”
Claim · model-written summary
Thousand-grain weight rose from 24.1 to 31.4 grams.
- Taxon
- oatsAvena sativat0
- Outcome
- weight of 1000 grainse0
- Value
- 24.1 to 31.4 gramse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“weight of 1000 grains from 24.1 to 31.4 grams.”
t0“OATS”
Claim · model-written summary
Reducing sowing norms from 6.0 to 4.0 million increased productive tillering by 32.2%.
- Taxon
- oatsAvena sativae0
- Outcome
- productive tilleringe0
- Direction
- increasede0
- Value
- 32.2%e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“With a decrease in the oats sowing norms from 6.0 to 4.0 million, productive tillering of oat plants increased by 32.2%, grain weight in the panicle by 20.0%, the number of grains by 14.7% and weight of 1000 grains - by 4.9%.”
Claim · model-written summary
Reducing sowing norms from 6.0 to 4.0 million increased grain weight in the panicle by 20.0%.
- Taxon
- oatsAvena sativae0
- Outcome
- grain weight in the paniclee0
- Direction
- increasede0
- Value
- 20.0%e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“With a decrease in the oats sowing norms from 6.0 to 4.0 million, productive tillering of oat plants increased by 32.2%, grain weight in the panicle by 20.0%, the number of grains by 14.7% and weight of 1000 grains - by 4.9%.”
Claim · model-written summary
Reducing sowing norms from 6.0 to 4.0 million increased number of grains by 14.7%.
- Taxon
- oatsAvena sativae0
- Outcome
- number of grainse0
- Direction
- increasede0
- Value
- 14.7%e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“With a decrease in the oats sowing norms from 6.0 to 4.0 million, productive tillering of oat plants increased by 32.2%, grain weight in the panicle by 20.0%, the number of grains by 14.7% and weight of 1000 grains - by 4.9%.”
Claim · model-written summary
Reducing sowing norms from 6.0 to 4.0 million increased weight of 1000 grains by 4.9%.
- Taxon
- oatsAvena sativae0
- Outcome
- weight of 1000 grainse0
- Direction
- increasede0
- Value
- 4.9%e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“With a decrease in the oats sowing norms from 6.0 to 4.0 million, productive tillering of oat plants increased by 32.2%, grain weight in the panicle by 20.0%, the number of grains by 14.7% and weight of 1000 grains - by 4.9%.”
Claim · model-written summary
Reducing sowing norms to 4.0–5.0 million per hectare cut seed use per tonne of grain by 16.7–33.4%.
- Taxon
- oatsAvena sativat0
- Outcome
- consumption of seeds for growing 1 ton of graine0
- Direction
- reducese0
- Value
- 16.7-33.4%e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“reduces the consumption of seeds for growing 1 ton of grain by 16.7-33.4%”
t0“OATS”
Claim · model-written summary
Lower seed rates reduced direct cultivation costs by 500–1000 rubles per hectare.
- Taxon
- oatsAvena sativae0
- Outcome
- direct costs for cultivating oats per 1 hectare cropse0
- Direction
- reducede0
- Value
- 500-1000 rublese0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“direct costs for cultivating oats per 1 hectare crops at the expense of saving seeds are reduced by 500-1000 rubles”