Abstract
The purpose of the research is to develop methods for increasing the productivity of sunflower hybrids cultivated ac-cording to the Clearfield system when applying fertilizers N10P26K26 + Nitrobor 40 kg/ha and treating crops with Vigor Flower in the conditions of the forest-steppe of the Middle Volga region. The objects of research are Diammofoska and Nitrabor fertilizers; crop treatment: control (without treatment), Vigor Flower; sunflower hybrids – 8N358KLDM, LG 5543 KL, LG 5452 HO KL, ES Novamis SL, Si Katana KLP. The field experience was laid down in the crop rota-tion of «Plant Growing and Agriculture» Department of the Samara State Agrarian University. The soil of the experi-mental site is ordinary residual carbonate medium–humus medium-thick heavy loamy chernozem. Agrotechnics are generally accepted for the zone, the predecessor is spring wheat. Sowing was carried out with a tilled seeder SUPN-8 in a dotted manner with a seeding rate of 65 thousand germinating seeds per 1 ha, the crops were treated in phase 3 with a pair of leaves with a Captor preparation of 1.0 l / ha, the flow rate of the working fluid is 150 l / ha. Cleaning was carried out separately in the phase of full ripeness. Crop records were carried out by the method of harvesting sites with an area of 10 m2 in fourfold repetition with a complete analysis of the crop structure. The number of plants, the weight of anthodiums, the weight of seeds, the moisture content of seeds were determined. The yield was brought to a humidity of 7%. The maximum yield is achieved by crops of the hybrid 8H358KLDM, which is 25.49 c/ha, when applying fertilizers N10P26K26 + Nitrobor 40 kg/ha and treating crops with Vigor Flower. The oil content of hybrids is in the range of 49.64-49.77% with the maximum value on crops of the hybrid 8H358KLDM when applying fertilizers N10P26K26 + Nitrobor 40 kg / ha and using the preparation Vigor Flower for growing season. The best oil yields are hybrids LG 5543 KL and 8H358KLDM with an oil yield of 12.46 and 12.68 c/ha when applying fertilizers N10P26K26 + Nitrobor 40 kg/ha and treating crops with Vigor Flower.
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Claims 4
Claim · model-written summary
Hybrid 8H358KLDM gave the maximum sunflower yield, 25.49 c/ha, when fertilized with N10P26K26 + Nitrobor 40 kg/ha and treated with Vigor Flower.
- Taxon
- sunflower
Helianthus annuuse0 - Material
- 8H358KLDMe1
- Treatment
- applying fertilizers N10P26K26 + Nitrobor 40 kg/ha and treating crops with Vigor Flowere1
- Outcome
- yielde1
- Direction
- maximume1
- Value
- 25.49 c/hae1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“increasing the productivity of sunflower hybrids”
e1“The maximum yield is achieved by crops of the hybrid 8H358KLDM, which is 25.49 c/ha, when applying fertilizers N10P26K26 + Nitrobor 40 kg/ha and treating crops with Vigor Flower”
Claim · model-written summary
Oil content of sunflower hybrids ranged from 49.64% to 49.77%.
- Taxon
- sunflowerHelianthus annuuse0
- Outcome
- oil contente4
- Value
- 49.64-49.77%e4
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“increasing the productivity of sunflower hybrids”
e4“The oil content of hybrids is in the range of 49.64-49.77%”
Claim · model-written summary
Hybrid 8H358KLDM had the maximum oil content of sunflower when fertilized and treated with Vigor Flower.
- Taxon
- sunflowerHelianthus annuuse0
- Material
- 8H358KLDMe2
- Treatment
- applying fertilizers N10P26K26 + Nitrobor 40 kg / ha and using the preparation Vigor Flowere2
- Outcome
- oil contente2
- Direction
- maximume2
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“increasing the productivity of sunflower hybrids”
e2“The oil content of hybrids is in the range of 49.64-49.77% with the maximum value on crops of the hybrid 8H358KLDM when applying fertilizers N10P26K26 + Nitrobor 40 kg / ha and using the preparation Vigor Flower for growing season”
Claim · model-written summary
Hybrids LG 5543 KL and 8H358KLDM gave the best oil yields, 12.46 and 12.68 c/ha, when fertilized and treated with Vigor Flower.
- Taxon
- sunflowerHelianthus annuuse0
- Material
- LG 5543 KL and 8H358KLDMe3
- Treatment
- applying fertilizers N10P26K26 + Nitrobor 40 kg/ha and treating crops with Vigor Flowere3
- Outcome
- oil yielde3
- Direction
- beste3
- Value
- 12.46 and 12.68 c/hae3
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“increasing the productivity of sunflower hybrids”
e3“The best oil yields are hybrids LG 5543 KL and 8H358KLDM with an oil yield of 12.46 and 12.68 c/ha when applying fertilizers N10P26K26 + Nitrobor 40 kg/ha and treating crops with Vigor Flower”
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