Abstract
Aim. To determine the effect of different doses of nitrogen fertilizers on the yield and quality of spring triticale grain. Methods. Height of stalks was determined at the beginning of tillering stage, during stem elongation, earing and full maturity of spring triticale grain; yield was determined by direct harvesting from certain areas; protein content was measured using the infrared spectroscopy; statistical data processing was carried out using the method of one-way analysis of variance. Results. The height of spring triticale plants varied from 94 to 113 cm depending on the experiment variant. The bending strength was high (9 points). Yield of spring triticale grain significantly increased with the improvement of mineral nutrition. Thus, on average over the three years of research, the application of 30–210 kg/ha of primary nutrients of nitrogen fertilizer increased it to 6.50–8.36 t/ha or by 14–46% compared to the unfertilized areas (5.71 t/ha). The yield stability index was high – 0.92–0.95. The application of 30–210 kg/ha of primary nutrients of nitrogen fertilizers increased the protein content of spring triticale grain. On average over the two years of research, it increased from 13.7% without fertilizers to 13.8–15.4% or by 1–12%. The application of phosphorus and potassium fertilizers did not change this indicator. The application of high doses of nitrogen fertilizers (120–210 kg/ha of primary nutrients) slightly reduced the stability index of the protein content formation in the grain to 0.87–0.90. In terms of protein yield from the yield of spring triticale grain, the one fertilized with nitrogen fertilizers significantly prevailed unfertilized areas with the stability index of 0.92–0.99. On average over the two years of research, this index increased to 115–506 kg/ha or by 1.1–1.6 (894–1285 kg/ha) compared to the one without fertilizers. The application of phosphorus and potassium fertilizers increased the protein yield to 818 kg/ha or by 5%. Conclusions. The height of spring triticale plants varies depending on the fertilizer. The plant height in the phase of full maturity of spring triticale grain varies from 94 to 113 cm depending on the fertilizer used. This indicator is mostly affected by the use of nitrogen fertilizers. On average over two years of research, the application of 30–210 kg/ha of primary nutrients of nitrogen fertilizer increases grain yield to 6.50–8.36 t/ha or by 14–46% compared to unfertilized areas (5.71 t/ha). Yield stability index is high – 0.92–0.95. Protein content increases from 13.7% without fertilizer to 13.8–15.4% or by 1–12%. The use of phosphorus and potassium fertilizers does not change this indicator. On average over two years of research, the protein yield increases by 115–506 kg/ha or by 1.1–1.6 (894–1285 kg/ha) when applying N30–210 compared to omission of fertilization. Application of phosphorus and potassium fertilizers increases protein yield to 818 kg/ha or by 5%.
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Claims 11
Claim · model-written summary
Nitrogen fertilizer at 30–210 kg/ha increased spring triticale grain yield to 6.50–8.36 t/ha, or by 14–46%, compared with unfertilized areas.
- Taxon
- spring triticale
×Triticosecalee0 - Treatment
- application of 30–210 kg/ha of primary nutrients of nitrogen fertilizere2
- Outcome
- Yield of spring triticale graine1
- Direction
- increasede2
- Value
- 6.50–8.36 t/ha or by 14–46%e2
- Comparator
- unfertilized arease2
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“To determine the effect of different doses of nitrogen fertilizers on the yield and quality of spring triticale grain”
e1“Yield of spring triticale grain significantly increased with the improvement of mineral nutrition”
e2“the application of 30–210 kg/ha of primary nutrients of nitrogen fertilizer increased it to 6.50–8.36 t/ha or by 14–46% compared to the unfertilized areas (5.71 t/ha)”
Claim · model-written summary
The yield stability index of spring triticale was high, 0.92–0.95.
- Taxon
- spring triticale×Triticosecalee0
- Outcome
- yield stability indexe3
- Value
- 0.92–0.95e3
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“To determine the effect of different doses of nitrogen fertilizers on the yield and quality of spring triticale grain”
e3“The yield stability index was high – 0.92–0.95”
Claim · model-written summary
Nitrogen fertilizer at 30–210 kg/ha increased spring triticale grain protein content to 13.8–15.4%, or by 1–12%, compared with no fertilizer.
- Taxon
- spring triticale×Triticosecalee0
- Treatment
- application of 30–210 kg/ha of primary nutrients of nitrogen fertilizerse4
- Outcome
- protein content of spring triticale graine4
- Direction
- increasede4
- Value
- 13.8–15.4% or by 1–12%e5
- Comparator
- without fertilizerse5
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“To determine the effect of different doses of nitrogen fertilizers on the yield and quality of spring triticale grain”
e4“The application of 30–210 kg/ha of primary nutrients of nitrogen fertilizers increased the protein content of spring triticale grain”
e5“On average over the two years of research, it increased from 13.7% without fertilizers to 13.8–15.4% or by 1–12%”
Claim · model-written summary
Phosphorus and potassium fertilizers did not change spring triticale grain protein content.
- Taxon
- spring triticale×Triticosecalee0
- Treatment
- application of phosphorus and potassium fertilizerse6
- Outcome
- protein contente4
- Direction
- did not changee6
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“To determine the effect of different doses of nitrogen fertilizers on the yield and quality of spring triticale grain”
e4“The application of 30–210 kg/ha of primary nutrients of nitrogen fertilizers increased the protein content of spring triticale grain”
e6“The application of phosphorus and potassium fertilizers did not change this indicator”
Claim · model-written summary
High nitrogen doses of 120–210 kg/ha slightly reduced the stability index of grain protein content formation to 0.87–0.90.
- Taxon
- spring triticale×Triticosecalee0
- Treatment
- high doses of nitrogen fertilizers (120–210 kg/ha of primary nutrients)e7
- Outcome
- stability index of the protein content formation in the graine7
- Direction
- reducede7
- Value
- 0.87–0.90e7
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“To determine the effect of different doses of nitrogen fertilizers on the yield and quality of spring triticale grain”
e7“The application of high doses of nitrogen fertilizers (120–210 kg/ha of primary nutrients) slightly reduced the stability index of the protein content formation in the grain to 0.87–0.90”
Claim · model-written summary
Nitrogen-fertilized spring triticale significantly prevailed unfertilized areas in protein yield, with a stability index of 0.92–0.99.
- Taxon
- spring triticale×Triticosecalee0
- Treatment
- nitrogen fertilizerse1
- Outcome
- protein yielde2
- Direction
- prevailede1
- Value
- 0.92–0.99e1
- Comparator
- unfertilized arease1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“To determine the effect of different doses of nitrogen fertilizers on the yield and quality of spring triticale grain”
e1“the one fertilized with nitrogen fertilizers significantly prevailed unfertilized areas with the stability index of 0.92–0.99”
e2“In terms of protein yield from the yield of spring triticale grain”
Claim · model-written summary
Applying N30–210 increased spring triticale protein yield by 115–506 kg/ha, or by 1.1–1.6 times, compared with omitting fertilization.
- Taxon
- spring triticale×Triticosecalee0
- Treatment
- applying N30–210e1
- Outcome
- protein yielde1
- Direction
- increasese1
- Value
- 115–506 kg/ha or by 1.1–1.6 (894–1285 kg/ha)e1
- Comparator
- omission of fertilizatione1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“To determine the effect of different doses of nitrogen fertilizers on the yield and quality of spring triticale grain”
e1“On average over two years of research, the protein yield increases by 115–506 kg/ha or by 1.1–1.6 (894–1285 kg/ha) when applying N30–210 compared to omission of fertilization”
Claim · model-written summary
Phosphorus and potassium fertilizers increased spring triticale protein yield to 818 kg/ha, or by 5%.
- Taxon
- spring triticale×Triticosecalee0
- Treatment
- Application of phosphorus and potassium fertilizerse1
- Outcome
- protein yielde1
- Direction
- increasese1
- Value
- 818 kg/ha or by 5%e1
Not reportedComparator
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“To determine the effect of different doses of nitrogen fertilizers on the yield and quality of spring triticale grain”
e1“Application of phosphorus and potassium fertilizers increases protein yield to 818 kg/ha or by 5%”
Claim · model-written summary
Nitrogen fertilizers mostly affected spring triticale plant height at full maturity.
- Taxon
- spring triticale×Triticosecalee0
- Treatment
- nitrogen fertilizerse2
- Outcome
- plant heighte1
Not reportedDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“To determine the effect of different doses of nitrogen fertilizers on the yield and quality of spring triticale grain”
e1“The plant height in the phase of full maturity of spring triticale grain varies from 94 to 113 cm depending on the fertilizer used”
e2“This indicator is mostly affected by the use of nitrogen fertilizers”
Claim · model-written summary
Plant height of spring triticale at full maturity ranged from 94 to 113 cm depending on fertilizer.
- Taxon
- spring triticale×Triticosecalee0
- Outcome
- plant heighte1
- Value
- 94 to 113 cme1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“To determine the effect of different doses of nitrogen fertilizers on the yield and quality of spring triticale grain”
e1“The plant height in the phase of full maturity of spring triticale grain varies from 94 to 113 cm depending on the fertilizer used”
Claim · model-written summary
Spring triticale bending strength was high, 9 points.
- Taxon
- spring triticale×Triticosecalee0
- Outcome
- bending strengthe1
- Value
- 9 pointse1
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“To determine the effect of different doses of nitrogen fertilizers on the yield and quality of spring triticale grain”
e1“The bending strength was high (9 points)”
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Claims are grouped by organism, treatment and what was measured or targeted. A paper counts as positive when any of its claims in the group is positive.