Abstract
The research was conducted in the Nizhny Novgorod region in 2019 on light gray forest soil in the pea-oat crop rotation link. Studied was the effect of soil tillage systems (traditional mouldboard tillage with mouldboard plow; non- mouldboard "deep" tillage with boardless plow; non-mouldboard surface tillage with a Pottinger Synkro 5030 K chisel cultivator; minimal tillage with a disc harrow Discover XM 44660 nothad; zero tillage (No-till) with a Sunflower 9421-20 seeder) and the influence of mineral fertilizers (N 60 P 60 K 60 kg a. i.) and straw destructors (ammonia saltpeter in a dose of N 10 kg. a.i. per 1 ton of straw and Stimix ® Niva biologics, 2 l/ha) on changes in the yield and quality of Yakov variety oat grain. The traditional system of soil tillage provided the yield of oat of 4.82 t/ha when using mineral fertilizers in a dose of N 60 P 60 K 60 together with ammonium nitrate as a straw destructor, which was 1.04 t/ha (LSD05 =0.72) higher than the best result in terms of the yield of this crop obtained when it was cultivated using the No-till technology with the Stimix@Niva biological product on the background of N 60 P 60 K 60 (3.78 t/ha) . Use of the studied straw destructors is more effective for the N 60 P 60 K 60 background than for the non-fertilized background for all the studied soil tillage systems. When growing oat using No-till technology, the largest mass of 1000 grains was obtained when using ammonium nitrate - 46.5 g compared to other studied variants of using fertilizers and biologics (40.8-43.9 g, LSD 05 =1.1). Due to the unfavorable weather conditions of the growing season in 2019, the indicators of oat grain-unit were low. The lowest average grain-unit was found in oat cultivated using zero technology - 228.4 g/l, which is 16.2-18.4 g/l (LSD 05 - 3.0) lower than this indicator of grain quality when cultivated according to the rest of the studied tillage systems (244.6-246.8 g/l).
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Claims 4
Claim · model-written summary
Traditional tillage with mineral fertilizer and ammonium nitrate gave 4.82 t/ha oat yield, 1.04 t/ha higher than No-till with Stimix@Niva and fertilizer.
- Taxon
- oat
Avena sativae0 - Treatment
- traditional system of soil tillagee0
- Outcome
- yield of oate0
- Direction
- highere0
- Value
- 4.82 t/hae0
- Qualifier
- 1.04 t/hae0
- Comparator
- No-till technologye0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“traditional system of soil tillage provided the yield of oat of 4.82 t/ha when using mineral fertilizers in a dose of N 60 P 60 K 60 together with ammonium nitrate as a straw destructor, which was 1.04 t/ha (LSD05 =0.72) higher than the best result in terms of the yield of this crop obtained when it was cultivated using the No-till technology with the Stimix@Niva biological product on the background of N 60 P 60 K 60 (3.78 t/ha)”
Claim · model-written summary
Straw destructors were more effective with N 60 P 60 K 60 than without fertilizer across tillage systems.
- Taxon
- oatAvena sativat0
- Treatment
- studied straw destructorse0
- Outcome
- more effectivee0
- Direction
- more effectivee0
- Comparator
- non-fertilized backgrounde0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Use of the studied straw destructors is more effective for the N 60 P 60 K 60 background than for the non-fertilized background for all the studied soil tillage systems”
t0“oat grain”
Claim · model-written summary
Under No-till, ammonium nitrate produced the largest 1000-grain mass of 46.5 g versus 40.8-43.9 g for other variants.
- Taxon
- oatAvena sativae0
- Treatment
- ammonium nitratee0
- Outcome
- mass of 1000 grainse0
- Direction
- largeste0
- Value
- 46.5 ge0
- Qualifier
- No-till technologye0
- Comparator
- other studied variants of using fertilizers and biologicse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“When growing oat using No-till technology, the largest mass of 1000 grains was obtained when using ammonium nitrate - 46.5 g compared to other studied variants of using fertilizers and biologics (40.8-43.9 g, LSD 05 =1.1)”
Claim · model-written summary
Zero tillage had the lowest average oat grain-unit, 228.4 g/l, below other tillage systems by 16.2-18.4 g/l.
- Taxon
- oatAvena sativae0
- Treatment
- zero technologye0
- Outcome
- grain-unite0
- Direction
- lowere0
- Value
- 228.4 g/le0
- Qualifier
- 16.2-18.4 g/le0
- Comparator
- rest of the studied tillage systemse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“lowest average grain-unit was found in oat cultivated using zero technology - 228.4 g/l, which is 16.2-18.4 g/l (LSD 05 - 3.0) lower than this indicator of grain quality when cultivated according to the rest of the studied tillage systems (244.6-246.8 g/l)”
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ammonium nitrate · yield · Avena sativa (oats)Results agree
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tillage · yield · Avena sativa (oats)Positive and negative results
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