Abstract
. The influence of potato planting patterns on yield and quality was revealed in the steppe zone of the Republic of Khakassia on dark chestnut soils. In addition, varieties of Siberian selection of different maturity groups were studied as an object of study: Krasnoyarsk early - early ripening, Tanai - medium before, and Nakra - mid-ripening. The experiments were laid in 2020 - 2022 on light sandy, loamy dark chestnut soils with a humus content of 2.8% at a slightly alkaline pH. The technology recommended for the steppe zone of Khakassia was used for cultivation. Potato planting schemes were selected for cultivation for food and seed purposes. During the years of research, the average monthly air temperatures during the growing season were close to the long-term averages. The amount of precipitation was close to the norm. However, there were also significant excesses (July 2020 - 268%) and half the bars (July 2021). A decrease in the feeding area increased the height of plants due to a lack of light, with a significant reduction in the parameter of the average leaf area to 12.6%. Due to the optimal feeding area choice, the yield increase was from 1.9 to 3.2 t/ha. The variation in the yield between the planting patterns of varieties of different ripeness groups ranged from 22.7 to 30.5%. Statistical calculations showed that the yield value depends on the array by 21.6%, by 28.5% - from the planting pattern and by 22.8% - from the conditions of the growing season. With the decreased distance between plants in a row, dry matter and starch content increased, and the amount of vitamin C in tubers increased. However, the accumulation of nitrates by tubers in all variants of the experiment and all varieties did not exceed 126 mg/kg at the maximum allowable concentration of 250 mg/kg.
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Claims 10
Claim · model-written summary
Smaller feeding area increased plant height.
- Taxon
- potato
Solanum tuberosumt0 - Treatment
- decrease in the feeding areae0
- Outcome
- height of plantse0
- Direction
- increasede0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“A decrease in the feeding area increased the height of plants due to a lack of light, with a significant reduction in the parameter of the average leaf area to 12.6%.”
t0“POTATOES”
Claim · model-written summary
Smaller feeding area significantly reduced average leaf area to 12.6%.
- Taxon
- potatoSolanum tuberosumt0
- Treatment
- decrease in the feeding areae0
- Outcome
- average leaf areae0
- Direction
- reductione0
- Value
- 12.6%e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“A decrease in the feeding area increased the height of plants due to a lack of light, with a significant reduction in the parameter of the average leaf area to 12.6%.”
t0“POTATOES”
Claim · model-written summary
The optimal feeding area increased potato yield by 1.9 to 3.2 t/ha.
- Taxon
- potatoSolanum tuberosumt0
- Treatment
- optimal feeding area choicee0
- Outcome
- yielde0
- Direction
- increasee0
- Value
- 1.9 to 3.2 t/hae0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Due to the optimal feeding area choice, the yield increase was from 1.9 to 3.2 t/ha.”
t0“POTATOES”
Claim · model-written summary
Yield varied by 22.7 to 30.5% between planting patterns across variety maturity groups.
- Taxon
- potatoSolanum tuberosumt0
- Outcome
- variation in the yielde0
- Value
- 22.7 to 30.5%e0
- Qualifier
- between the planting patterns of varieties of different ripeness groupse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The variation in the yield between the planting patterns of varieties of different ripeness groups ranged from 22.7 to 30.5%.”
t0“POTATOES”
Claim · model-written summary
The array accounted for 21.6% of yield variation.
- Taxon
- potatoSolanum tuberosumt0
- Treatment
- arraye0
- Outcome
- yield valuee0
- Value
- 21.6%e0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Statistical calculations showed that the yield value depends on the array by 21.6%, by 28.5% - from the planting pattern and by 22.8% - from the conditions of the growing season.”
t0“POTATOES”
Claim · model-written summary
Planting pattern accounted for 28.5% of yield variation.
- Taxon
- potatoSolanum tuberosumt0
- Treatment
- planting patterne0
- Outcome
- yield valuee0
- Value
- 28.5%e0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Statistical calculations showed that the yield value depends on the array by 21.6%, by 28.5% - from the planting pattern and by 22.8% - from the conditions of the growing season.”
t0“POTATOES”
Claim · model-written summary
Growing-season conditions accounted for 22.8% of yield variation.
- Taxon
- potatoSolanum tuberosumt0
- Treatment
- conditions of the growing seasone0
- Outcome
- yield valuee0
- Value
- 22.8%e0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Statistical calculations showed that the yield value depends on the array by 21.6%, by 28.5% - from the planting pattern and by 22.8% - from the conditions of the growing season.”
t0“POTATOES”
Claim · model-written summary
Decreased spacing increased dry matter and starch content.
- Taxon
- potatoSolanum tuberosumt0
- Treatment
- decreased distance between plants in a rowe0
- Outcome
- dry matter and starch contente0
- Direction
- increasede0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“With the decreased distance between plants in a row, dry matter and starch content increased, and the amount of vitamin C in tubers increased.”
t0“POTATOES”
Claim · model-written summary
Decreased spacing increased tuber vitamin C.
- Taxon
- potatoSolanum tuberosumt0
- Treatment
- decreased distance between plants in a rowe0
- Outcome
- amount of vitamin C in tuberse0
- Direction
- increasede0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“With the decreased distance between plants in a row, dry matter and starch content increased, and the amount of vitamin C in tubers increased.”
t0“POTATOES”
Claim · model-written summary
Tuber nitrates did not exceed 126 mg/kg in any variant or variety.
- Taxon
- potatoSolanum tuberosumt0
- Outcome
- accumulation of nitrates by tuberse0
- Direction
- did not exceede0
- Value
- 126 mg/kge0
- Qualifier
- maximum allowable concentration of 250 mg/kge0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“the accumulation of nitrates by tubers in all variants of the experiment and all varieties did not exceed 126 mg/kg at the maximum allowable concentration of 250 mg/kg.”
t0“POTATOES”
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