Abstract
The paper presents the results of studies on the creation of an optimal nutritional regime with an analysis of weediness of crops with increased pre-sowing treatment of seeds of growth processes and the resistance of the plants themselves under stressful conditions to form a spring wheat crop. In the initial period of spring wheat vegetation, when plants are affected by sharp temperature fluctuations, soil and atmospheric droughts, it is important to stimulate their stable development and resistance to stress. When satisfying the needs of crops for nutrients, it is important to prevent weeding of crops. The purpose of our study is to study the complex effect of mineral fertilizers, the use of a herbicide and presowing seed treatment with a growth regulator on spring wheat productivity. The studies were conducted in 2016-2018 on the basis of Kazan State Agrarian University on gray forest soil. An analysis of the development of plants on weed grown variants revealed a decrease in the safety of seedlings for harvesting, decreased yield by 0.15-0.28 t/ha and reduced grain quality. The average yield of spring wheat over the years of research when using the herbicide against the background without fertilizers was 1.53 t/ha, 2.66 t/ha against the background of NPK to obtain 3 t/ha of grain and 3.22 t/ha against the background of NPK to obtain 4 t/ha of grain. Combined seed treatment with the growth regulator Zircon and dressing agents contributed to an increase in yield in all nutritional backgrounds by another 3.2–4.4% and an increase in the grain nature and gluten content in fertilized nutritional backgrounds.
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Claims 8
Claim · model-written summary
Weedy conditions reduced spring wheat seedling survival to harvest.
- Taxon
- spring wheat
Triticum aestivumt0 - Treatment
- weed grown variantse0
- Interactor
- weede0weed
- Outcome
- safety of seedlings for harvestinge0
- Direction
- decreasee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“An analysis of the development of plants on weed grown variants revealed a decrease in the safety of seedlings for harvesting”
t0“spring wheat”
Claim · model-written summary
Weedy conditions reduced spring wheat yield by 0.15-0.28 t/ha.
- Taxon
- spring wheatTriticum aestivumt0
- Treatment
- weed grown variantse0
- Interactor
- weede0weed
- Outcome
- yielde0
- Direction
- decreasede0
- Value
- 0.15-0.28 t/hae0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“weed grown variants revealed a decrease in the safety of seedlings for harvesting, decreased yield by 0.15-0.28 t/ha”
t0“spring wheat”
Claim · model-written summary
Weedy conditions reduced wheat grain quality.
- Taxon
- spring wheatTriticum aestivumt0
- Treatment
- weed grown variantse0
- Interactor
- weede0weed
- Outcome
- grain qualitye0
- Direction
- reducede0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“weed grown variants revealed a decrease in the safety of seedlings for harvesting, decreased yield by 0.15-0.28 t/ha and reduced grain quality”
t0“spring wheat”
Claim · model-written summary
With herbicide and no fertilizer, average spring wheat yield was 1.53 t/ha.
- Taxon
- spring wheatTriticum aestivume0
- Treatment
- using the herbicidee0
- Outcome
- average yielde0
- Value
- 1.53 t/hae0
- Qualifier
- without fertilizerse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“The average yield of spring wheat over the years of research when using the herbicide against the background without fertilizers was 1.53 t/ha”
Claim · model-written summary
With herbicide and an NPK target of 3 t/ha, average wheat yield was 2.66 t/ha.
- Taxon
- spring wheatTriticum aestivumt0
- Treatment
- NPK to obtain 3 t/ha of graine0
- Outcome
- graine0
- Value
- 2.66 t/hae0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“2.66 t/ha against the background of NPK to obtain 3 t/ha of grain”
t0“spring wheat”
Claim · model-written summary
With herbicide and an NPK target of 4 t/ha, average wheat yield was 3.22 t/ha.
- Taxon
- spring wheatTriticum aestivumt0
- Treatment
- NPK to obtain 4 t/ha of graine0
- Outcome
- graine0
- Value
- 3.22 t/hae0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“3.22 t/ha against the background of NPK to obtain 4 t/ha of grain”
t0“spring wheat”
Claim · model-written summary
Combined Zircon and dressing-agent seed treatment increased wheat yield by another 3.2–4.4% across nutritional backgrounds.
- Taxon
- spring wheatTriticum aestivumt0
- Treatment
- Combined seed treatment with the growth regulator Zircon and dressing agentse0
- Outcome
- yielde0
- Direction
- increasee0
- Value
- 3.2–4.4%e0
- Qualifier
- all nutritional backgroundse0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Combined seed treatment with the growth regulator Zircon and dressing agents contributed to an increase in yield in all nutritional backgrounds by another 3.2–4.4%”
t0“spring wheat”
Claim · model-written summary
Combined seed treatment increased grain nature and gluten content in fertilized backgrounds.
- Taxon
- spring wheatTriticum aestivumt0
- Treatment
- Combined seed treatment with the growth regulator Zircon and dressing agentse0
- Outcome
- grain nature and gluten contente0
- Direction
- increasee0
- Qualifier
- fertilized nutritional backgroundse0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Combined seed treatment with the growth regulator Zircon and dressing agents contributed to an increase in yield in all nutritional backgrounds by another 3.2–4.4% and an increase in the grain nature and gluten content in fertilized nutritional backgrounds”
t0“spring wheat”
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