Abstract
Purpose: to study the efficiency of cultivation of the variety Premier peas on ordinary chernozem, depending on mineral fertilizers and seed sowing rates. Materials and methods. The experience was laid on the fields of the Department of Agriculture and Crop Production of Federal Rostov Agricultural Research Centre. The objects of research are the elements of pea productivity, yield and protein content in grain, depending on the fertilizers applied and the seeding rate. Statistical analysis of data, records and observations were carried out according to the method of B. A. Dospekhov. Results. The sowing rate influences the el-ements of pea productivity. An increase in the rate to 1.2 million seeds/ha leads to a signifi-cant reduction in the number of formed beans, the number of seeds in a bean, and a decrease in grain weight. Fertilizers did not have a significant effect on the elements of productivity. The introduction of phosphorus and potash fertilizers leads to a significant increase in the yield of peas. The combined application of nitrogen, phosphorus and potassium leads to a sig-nificant increase in yield when sown 1.0 and 1.2 million seeds/ha. Nitrogen fertilizers do not have a significant impact on the yield of peas. The fertilizers application helps to increase the protein content in the grain. The maximum was obtained in the N₆₀ variant, amounting to 24.8 %. The responsiveness of peas to introduced fertilizers depends on the seeding rate. At the optimal rate of 1.2 million seeds/ha, the highest payback was obtained in the variant with the introduction of 20 kg of a. i. phosphorus and potassium, amounting to 7.7 kg/kg a. i. Conclusions. The best results were obtained when sowing 1.2 million seeds/ha, which pro-vides an opportunity to get the highest conditional net income with high profitability of pro-duction. The maximum conditional net income of 41.7 thousand rubles/ha was observed in the option P₄₀K₄₀, while the profitability of production was 139.39 %, the cost of production was 12.5 thousand rubles/t.
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Claims 15
Claim · model-written summary
Sowing at 1.2 million seeds/ha significantly reduced the number of formed beans of pea.
- Taxon
- peas
Lathyrus oleraceust0 - Material
- Premiert0
- Treatment
- 1.2 million seeds/hae2
- Outcome
- number of formed beanse2
- Direction
- reductione2
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“peas Premier”
e2“An increase in the rate to 1.2 million seeds/ha leads to a signifi-cant reduction in the number of formed beans, the number of seeds in a bean, and a decrease in grain weight”
Claim · model-written summary
Sowing at 1.2 million seeds/ha significantly reduced the number of seeds in a bean of pea.
- Taxon
- peasLathyrus oleraceust0
- Material
- Premiert0
- Treatment
- 1.2 million seeds/hae2
- Outcome
- number of seeds in a beane2
- Direction
- reductione2
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“peas Premier”
e2“An increase in the rate to 1.2 million seeds/ha leads to a signifi-cant reduction in the number of formed beans, the number of seeds in a bean, and a decrease in grain weight”
Claim · model-written summary
Sowing at 1.2 million seeds/ha decreased grain weight of pea.
- Taxon
- peasLathyrus oleraceust0
- Material
- Premiert0
- Treatment
- 1.2 million seeds/hae2
- Outcome
- grain weighte2
- Direction
- decreasee2
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“peas Premier”
e2“An increase in the rate to 1.2 million seeds/ha leads to a signifi-cant reduction in the number of formed beans, the number of seeds in a bean, and a decrease in grain weight”
Claim · model-written summary
Fertilizers had no significant effect on the elements of pea productivity.
- Taxon
- peasLathyrus oleraceust0
- Treatment
- Fertilizerse3
- Outcome
- elements of productivitye3
- Direction
- no_changeinferrede3
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“peas Premier”
e3“Fertilizers did not have a significant effect on the elements of productivity”
Claim · model-written summary
Introduction of phosphorus and potash fertilizers significantly increased the yield of peas.
- Taxon
- peasLathyrus oleraceust0
- Treatment
- introduction of phosphorus and potash fertilizerse4
- Outcome
- yield of pease4
- Direction
- increasee4
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“peas Premier”
e4“The introduction of phosphorus and potash fertilizers leads to a significant increase in the yield of peas”
Claim · model-written summary
Combined nitrogen, phosphorus and potassium application significantly increased pea yield when sown at 1.0 and 1.2 million seeds/ha.
- Taxon
- peasLathyrus oleraceust0
- Treatment
- combined application of nitrogen, phosphorus and potassiume5
- Outcome
- yielde5
- Direction
- increasee5
- Qualifier
- when sown 1.0 and 1.2 million seeds/hae5
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“peas Premier”
e5“The combined application of nitrogen, phosphorus and potassium leads to a sig-nificant increase in yield when sown 1.0 and 1.2 million seeds/ha”
Claim · model-written summary
Nitrogen fertilizers had no significant impact on the yield of peas.
- Taxon
- peasLathyrus oleraceust0
- Treatment
- Nitrogen fertilizerse6
- Outcome
- yield of pease6
- Direction
- no_changeinferrede6
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“peas Premier”
e6“Nitrogen fertilizers do not have a significant impact on the yield of peas”
Claim · model-written summary
Fertilizer application increased protein content in the grain of pea.
- Taxon
- peasLathyrus oleraceust0
- Organ / stage
- graine7
- Treatment
- fertilizers applicatione7
- Outcome
- protein contente7
- Direction
- increasee7
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“peas Premier”
e7“The fertilizers application helps to increase the protein content in the grain”
Claim · model-written summary
The maximum pea protein content, 24.8 %, was obtained with the N₆₀ variant.
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“peas Premier”
e7“The fertilizers application helps to increase the protein content in the grain”
e6“The maximum was obtained in the N₆₀ variant, amounting to 24.8 %”
Claim · model-written summary
The responsiveness of pea to introduced fertilizers depends on the seeding rate.
- Taxon
- peasLathyrus oleraceust0
- Treatment
- seeding ratee1
- Outcome
- responsiveness of peas to introduced fertilizerse1
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“peas Premier”
e1“The responsiveness of peas to introduced fertilizers depends on the seeding rate”
Claim · model-written summary
At the optimal rate of 1.2 million seeds/ha, the highest payback of 7.7 kg/kg a. i. was obtained with 20 kg of a. i. phosphorus and potassium.
- Taxon
- peasLathyrus oleraceust0
- Treatment
- introduction of 20 kg of a. i. phosphorus and potassiume1
- Outcome
- paybacke1
- Direction
- higheste1
- Value
- 7.7 kg/kg a. i.e1
- Qualifier
- At the optimal rate of 1.2 million seeds/hae1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“peas Premier”
e1“At the optimal rate of 1.2 million seeds/ha, the highest payback was obtained in the variant with the introduction of 20 kg of a. i. phosphorus and potassium, amounting to 7.7 kg/kg a. i.”
Claim · model-written summary
Sowing at 1.2 million seeds/ha gave the highest conditional net income with high profitability of production.
- Taxon
- peasLathyrus oleraceust0
- Treatment
- 1.2 million seeds/hae1
- Outcome
- conditional net incomee1
- Direction
- higheste1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“peas Premier”
e1“The best results were obtained when sowing 1.2 million seeds/ha, which pro-vides an opportunity to get the highest conditional net income with high profitability of pro-duction”
Claim · model-written summary
The maximum conditional net income of 41.7 thousand rubles/ha was observed in the option P₄₀K₄₀.
- Taxon
- peasLathyrus oleraceust0
- Treatment
- P₄₀K₄₀e1
- Outcome
- conditional net incomee1
- Direction
- maximume1
- Value
- 41.7 thousand rubles/hae1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“peas Premier”
e1“The maximum conditional net income of 41.7 thousand rubles/ha was observed in the option P₄₀K₄₀, while the profitability of production was 139.39 %”
Claim · model-written summary
The profitability of production was 139.39 % in the option P₄₀K₄₀.
- Taxon
- peasLathyrus oleraceust0
- Outcome
- profitability of productione1
- Value
- 139.39 %e1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“peas Premier”
e1“The maximum conditional net income of 41.7 thousand rubles/ha was observed in the option P₄₀K₄₀, while the profitability of production was 139.39 %”
Claim · model-written summary
The cost of pea production was 12.5 thousand rubles/t.
- Taxon
- peasLathyrus oleraceust0
- Outcome
- cost of productione1
- Value
- 12.5 thousand rubles/te1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“peas Premier”
e1“the cost of production was 12.5 thousand rubles/t”
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