Abstract
The article presents studies in the six-field grain-fallow crop rotation (2011-2018) to determine the impact of various technologies on the quality of spring barley grain in the chernozem steppe of the Middle Volga region. During the years of research in 2011, 2014 and 2017, favorable conditions for the growth of cultural development were noted (SCC for May–July 0.64-1.33). In 2015 and 2018 – unfavorable (SCC 0.45-0.53), in the rest – conditions were close to normal. It is established that intensive technologies with minimal tillage, without reducing the yield of barley, in comparison with the traditional one, do not worsen the indicators of the nature and weight of 1000 seeds. The grain quality indicators were significantly influenced by the SCC of the growing season of the crop. Improving the moisture content of crops contributed to an increase in the nature of grain from 614.0-627.4 g / l to 641.2-655.6 g / l (2.4-6.5 %), the weight of 1000 seeds from 35.2-37.2 g to 42.1-44.2 g (14.2-23.0 %). The highest protein content was found in dry years – 12.2-13.8 %, which is 0.1-2.1% more than in wet years, while the combined use of intensification agents (fertilizers, herbicides, insecticides) on technologies with minimal tillage provided a greater degree of protein stabilization in different weather conditions in years. To increase the efficiency, yield and stabilization of grain quality at the level of the required indicators, a technology with minimal tillage, complex application of plant protection products against pests and weeds, and pre-sowing application of ammonium nitrate N30 is proposed.
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Claims 8
Claim · model-written summary
Minimal tillage technologies did not reduce barley yield versus traditional technology.
- Taxon
- barley
.jpg?width=60)
Hordeum vulgaret0 - Treatment
- intensive technologies with minimal tillagee0
- Outcome
- yield of barleye0
- Direction
- without reducinge0
- Comparator
- traditional onee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
.jpg?width=500)
Verbatim
t0“barley grain”
e0“intensive technologies with minimal tillage, without reducing the yield of barley, in comparison with the traditional one, do not worsen the indicators of the nature and weight of 1000 seeds”
Claim · model-written summary
Minimal tillage technologies did not worsen grain nature or thousand seed weight.
- Taxon
- barleyHordeum vulgaret0
- Treatment
- intensive technologies with minimal tillagee0
- Outcome
- nature and weight of 1000 seedse0
- Direction
- do not worsene0
- Comparator
- traditional onee0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“barley grain”
e0“intensive technologies with minimal tillage, without reducing the yield of barley, in comparison with the traditional one, do not worsen the indicators of the nature and weight of 1000 seeds”
Claim · model-written summary
Growing season SCC significantly influenced barley grain quality.
- Taxon
- barleyHordeum vulgaret0
- Outcome
- grain quality indicatorse0
- Setting
- growing seasone0
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“barley grain”
e0“The grain quality indicators were significantly influenced by the SCC of the growing season of the crop.”
Claim · model-written summary
Greater crop moisture increased grain nature by 2.4-6.5%.
- Taxon
- barleyHordeum vulgaret0
- Treatment
- Improving the moisture content of cropse0
- Outcome
- nature of graine0
- Direction
- increasee0
- Value
- 2.4-6.5 %e0
- Qualifier
- 614.0-627.4 g / l to 641.2-655.6 g / le0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“barley grain”
e0“Improving the moisture content of crops contributed to an increase in the nature of grain from 614.0-627.4 g / l to 641.2-655.6 g / l (2.4-6.5 %)”
Claim · model-written summary
Greater moisture increased thousand seed weight by 14.2-23.0%.
- Taxon
- barleyHordeum vulgaret0
- Treatment
- Improving the moisture content of cropse1
- Outcome
- weight of 1000 seedse0
- Direction
- increasee1
- Value
- 14.2-23.0 %e0
- Qualifier
- 35.2-37.2 g to 42.1-44.2 ge0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“barley grain”
e0“the weight of 1000 seeds from 35.2-37.2 g to 42.1-44.2 g (14.2-23.0 %)”
e1“Improving the moisture content of crops contributed to an increase in the nature of grain from 614.0-627.4 g / l to 641.2-655.6 g / l (2.4-6.5 %)”
Claim · model-written summary
Dry years had higher barley grain protein content than wet years.
- Taxon
- barleyHordeum vulgaret0
- Outcome
- protein contente0
- Direction
- higheste0
- Value
- 12.2-13.8 %e0
- Qualifier
- 0.1-2.1% moree0
- Comparator
- wet yearse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“barley grain”
e0“The highest protein content was found in dry years – 12.2-13.8 %, which is 0.1-2.1% more than in wet years”
Claim · model-written summary
Combined intensification agents under minimal tillage stabilized protein across weather conditions.
- Taxon
- barleyHordeum vulgaret0
- Treatment
- combined use of intensification agents (fertilizers, herbicides, insecticides) on technologies with minimal tillagee0
- Outcome
- protein stabilizatione0
- Direction
- greatere0
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“barley grain”
e0“the combined use of intensification agents (fertilizers, herbicides, insecticides) on technologies with minimal tillage provided a greater degree of protein stabilization in different weather conditions in years”
Claim · model-written summary
The authors propose minimal tillage, plant protection and pre-sowing ammonium nitrate N30.
- Taxon
- barleyHordeum vulgaret0
- Outcome
- a technology with minimal tillage, complex application of plant protection products against pests and weeds, and pre-sowing application of ammonium nitrate N30e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
t0“barley grain”
e0“a technology with minimal tillage, complex application of plant protection products against pests and weeds, and pre-sowing application of ammonium nitrate N30 is proposed”
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