Mineral Composition and Baking Value of the Winter Wheat Grain under Varied Environmental and Agronomic Conditions
The mineral composition of cereal crops, the technological value of grain and flour, as well as bread quality are affected by the genotype, environment, and agronomic management practices. The aim of the research has been to investigate the effect of the environment and agronomic factors on the mine...
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| Format: | Article |
| Language: | English |
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Wiley
2018-01-01
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| Series: | Journal of Chemistry |
| Online Access: | http://dx.doi.org/10.1155/2018/5013825 |
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| author | Iwona Jaskulska Dariusz Jaskulski Lech Gałęzewski Tomasz Knapowski Wojciech Kozera Roman Wacławowicz |
| author_facet | Iwona Jaskulska Dariusz Jaskulski Lech Gałęzewski Tomasz Knapowski Wojciech Kozera Roman Wacławowicz |
| author_sort | Iwona Jaskulska |
| collection | DOAJ |
| description | The mineral composition of cereal crops, the technological value of grain and flour, as well as bread quality are affected by the genotype, environment, and agronomic management practices. The aim of the research has been to investigate the effect of the environment and agronomic factors on the mineral composition and baking value of winter wheat grain. Opal cultivar grain of the genetically determined prime-quality wheat was obtained in a two-year field experiment (varied soil and weather). The agronomic management practices included tillage (conventional moldboard-plow, reduced ploughless, and strip-till) and nitrogen fertilisation rate (100 kg·N·ha−1, 200 kg·N·ha−1). In the grain samples, the content of macronutrients was assayed: P, K, Mg, Ca, and Na, total protein, and wet gluten as well as sedimentation value. The colour and the water absorption of flour and its content of protein and ash were determined. Laboratory baking was performed. It was found that the content of protein and gluten in grain, sedimentation value, bread volume, and weight changed depending on the environmental conditions and research years. Tillage and nitrogen rate, despite an effect on the properties of grain and flour, did not differentiate, however, the bread quality. The environmental conditions and agronomic management practices did not have a significant effect on the content of mineral nutrients in grain, except for calcium. The biofortification with mineral nutrients in prime-quality winter wheat cultivar grain by selecting the environmental and agronomic conditions seems more difficult than increasing the content of organic compounds and enhancement of flour and bread parameters. |
| format | Article |
| id | doaj-art-4867a4689eee4114ac89fc7b871a15fd |
| institution | Kabale University |
| issn | 2090-9063 2090-9071 |
| language | English |
| publishDate | 2018-01-01 |
| publisher | Wiley |
| record_format | Article |
| series | Journal of Chemistry |
| spelling | doaj-art-4867a4689eee4114ac89fc7b871a15fd2025-02-03T06:14:17ZengWileyJournal of Chemistry2090-90632090-90712018-01-01201810.1155/2018/50138255013825Mineral Composition and Baking Value of the Winter Wheat Grain under Varied Environmental and Agronomic ConditionsIwona Jaskulska0Dariusz Jaskulski1Lech Gałęzewski2Tomasz Knapowski3Wojciech Kozera4Roman Wacławowicz5Department of Agronomy, Faculty of Agriculture and Biotechnology, University of Science and Technology, 85-225 Bydgoszcz, PolandDepartment of Agronomy, Faculty of Agriculture and Biotechnology, University of Science and Technology, 85-225 Bydgoszcz, PolandDepartment of Agronomy, Faculty of Agriculture and Biotechnology, University of Science and Technology, 85-225 Bydgoszcz, PolandDepartment of Biogeochemistry and Soil Science, Faculty of Agriculture and Biotechnology, University of Science and Technology, 85-326 Bydgoszcz, PolandDepartment of Biogeochemistry and Soil Science, Faculty of Agriculture and Biotechnology, University of Science and Technology, 85-326 Bydgoszcz, PolandDepartment of Agroecosystems and Green Areas Management, Faculty of Life Sciences and Technology, University of Environmental and Life Sciences, Grunwaldzki Sq. 24a, 50-363 Wrocław, PolandThe mineral composition of cereal crops, the technological value of grain and flour, as well as bread quality are affected by the genotype, environment, and agronomic management practices. The aim of the research has been to investigate the effect of the environment and agronomic factors on the mineral composition and baking value of winter wheat grain. Opal cultivar grain of the genetically determined prime-quality wheat was obtained in a two-year field experiment (varied soil and weather). The agronomic management practices included tillage (conventional moldboard-plow, reduced ploughless, and strip-till) and nitrogen fertilisation rate (100 kg·N·ha−1, 200 kg·N·ha−1). In the grain samples, the content of macronutrients was assayed: P, K, Mg, Ca, and Na, total protein, and wet gluten as well as sedimentation value. The colour and the water absorption of flour and its content of protein and ash were determined. Laboratory baking was performed. It was found that the content of protein and gluten in grain, sedimentation value, bread volume, and weight changed depending on the environmental conditions and research years. Tillage and nitrogen rate, despite an effect on the properties of grain and flour, did not differentiate, however, the bread quality. The environmental conditions and agronomic management practices did not have a significant effect on the content of mineral nutrients in grain, except for calcium. The biofortification with mineral nutrients in prime-quality winter wheat cultivar grain by selecting the environmental and agronomic conditions seems more difficult than increasing the content of organic compounds and enhancement of flour and bread parameters.http://dx.doi.org/10.1155/2018/5013825 |
| spellingShingle | Iwona Jaskulska Dariusz Jaskulski Lech Gałęzewski Tomasz Knapowski Wojciech Kozera Roman Wacławowicz Mineral Composition and Baking Value of the Winter Wheat Grain under Varied Environmental and Agronomic Conditions Journal of Chemistry |
| title | Mineral Composition and Baking Value of the Winter Wheat Grain under Varied Environmental and Agronomic Conditions |
| title_full | Mineral Composition and Baking Value of the Winter Wheat Grain under Varied Environmental and Agronomic Conditions |
| title_fullStr | Mineral Composition and Baking Value of the Winter Wheat Grain under Varied Environmental and Agronomic Conditions |
| title_full_unstemmed | Mineral Composition and Baking Value of the Winter Wheat Grain under Varied Environmental and Agronomic Conditions |
| title_short | Mineral Composition and Baking Value of the Winter Wheat Grain under Varied Environmental and Agronomic Conditions |
| title_sort | mineral composition and baking value of the winter wheat grain under varied environmental and agronomic conditions |
| url | http://dx.doi.org/10.1155/2018/5013825 |
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