Cover crops effect on status of main antioxidants in sweet maize
Authors
Dragičević, Vesna
Dolijanović, Željko

Janošević, Biljana

Simić, Milena

Dodevska, Margita
Brankov, Milan

Mesarović, Jelena
Conference object (Published version)

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Cover crops has important role in sustainability, owing to protection from soil erosion and soil
enrichment with organic matter. Bio-fertilizers are important for increase of soil and crop quality.
The aim of experiment was to examine nutritional quality of sweet maize, sown at experimental
plots after different cover crops: T1 - common vetch (Vicia sativa L.), T2 - winter oats, (Avena
sativa L.), T3 - fodder kale (Brassica oleracea (L.) convar. acephala), T4 - field pea (Pisum
sativum L.) + winter oats, T5 - dead organic mulch, T6 - common vetch + winter oats, T7 - field
pea and control - uncovered during the winter, in combination with bio-fertilizer Uniker, during
2013/2014. Content of main antioxidants: phenolics, glutathione, vitamin C, carotenoids and
phytic acid were determined in technological maturity. The highest content of carotenoids (2.48
μg g-1) was obtained in T1 + Uniker combination, while the highest values of glutathione and
phenolics were in T2 treatment (1...927 nmol g-1 and 716 μg g-1, respectively). T3 was
characterized with the highest vitamin C content in combinations with and without Uniker (29.92
and 31.09 mg 100g-1) and control had the highest phytic P content (3.69 mg g-1). Correlation
consigned that increased kernel yield was followed by carotenoid increase and phenolics decrease
in general, while application of Uniker induced increase of Pphy and decrease of vitamin C,
parallel with grain yield increase.
Keywords:
sweet maize grain / nutritional quality / antioxidantsSource:
Book of Proceedings : Seventh International Scientific Agricultural Symposium "Agrosym 2016", Jahorina, October 06 - 09, 2016, 386-391Publisher:
- Istočno Sarajevo : Poljoprivredni fakultet
Funding / projects:
- Ministry of Education, Science and Technological Development, Republic of Serbia
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Institution/Community
Institut za povrtarstvoTY - CONF AU - Dragičević, Vesna AU - Dolijanović, Željko AU - Janošević, Biljana AU - Simić, Milena AU - Dodevska, Margita AU - Brankov, Milan AU - Mesarović, Jelena PY - 2016 UR - http://RIVeC.institut-palanka.rs/handle/123456789/655 AB - Cover crops has important role in sustainability, owing to protection from soil erosion and soil enrichment with organic matter. Bio-fertilizers are important for increase of soil and crop quality. The aim of experiment was to examine nutritional quality of sweet maize, sown at experimental plots after different cover crops: T1 - common vetch (Vicia sativa L.), T2 - winter oats, (Avena sativa L.), T3 - fodder kale (Brassica oleracea (L.) convar. acephala), T4 - field pea (Pisum sativum L.) + winter oats, T5 - dead organic mulch, T6 - common vetch + winter oats, T7 - field pea and control - uncovered during the winter, in combination with bio-fertilizer Uniker, during 2013/2014. Content of main antioxidants: phenolics, glutathione, vitamin C, carotenoids and phytic acid were determined in technological maturity. The highest content of carotenoids (2.48 μg g-1) was obtained in T1 + Uniker combination, while the highest values of glutathione and phenolics were in T2 treatment (1927 nmol g-1 and 716 μg g-1, respectively). T3 was characterized with the highest vitamin C content in combinations with and without Uniker (29.92 and 31.09 mg 100g-1) and control had the highest phytic P content (3.69 mg g-1). Correlation consigned that increased kernel yield was followed by carotenoid increase and phenolics decrease in general, while application of Uniker induced increase of Pphy and decrease of vitamin C, parallel with grain yield increase. PB - Istočno Sarajevo : Poljoprivredni fakultet C3 - Book of Proceedings : Seventh International Scientific Agricultural Symposium "Agrosym 2016", Jahorina, October 06 - 09 T1 - Cover crops effect on status of main antioxidants in sweet maize EP - 391 SP - 386 UR - https://hdl.handle.net/21.15107/rcub_rivec_655 ER -
@conference{ author = "Dragičević, Vesna and Dolijanović, Željko and Janošević, Biljana and Simić, Milena and Dodevska, Margita and Brankov, Milan and Mesarović, Jelena", year = "2016", abstract = "Cover crops has important role in sustainability, owing to protection from soil erosion and soil enrichment with organic matter. Bio-fertilizers are important for increase of soil and crop quality. The aim of experiment was to examine nutritional quality of sweet maize, sown at experimental plots after different cover crops: T1 - common vetch (Vicia sativa L.), T2 - winter oats, (Avena sativa L.), T3 - fodder kale (Brassica oleracea (L.) convar. acephala), T4 - field pea (Pisum sativum L.) + winter oats, T5 - dead organic mulch, T6 - common vetch + winter oats, T7 - field pea and control - uncovered during the winter, in combination with bio-fertilizer Uniker, during 2013/2014. Content of main antioxidants: phenolics, glutathione, vitamin C, carotenoids and phytic acid were determined in technological maturity. The highest content of carotenoids (2.48 μg g-1) was obtained in T1 + Uniker combination, while the highest values of glutathione and phenolics were in T2 treatment (1927 nmol g-1 and 716 μg g-1, respectively). T3 was characterized with the highest vitamin C content in combinations with and without Uniker (29.92 and 31.09 mg 100g-1) and control had the highest phytic P content (3.69 mg g-1). Correlation consigned that increased kernel yield was followed by carotenoid increase and phenolics decrease in general, while application of Uniker induced increase of Pphy and decrease of vitamin C, parallel with grain yield increase.", publisher = "Istočno Sarajevo : Poljoprivredni fakultet", journal = "Book of Proceedings : Seventh International Scientific Agricultural Symposium "Agrosym 2016", Jahorina, October 06 - 09", title = "Cover crops effect on status of main antioxidants in sweet maize", pages = "391-386", url = "https://hdl.handle.net/21.15107/rcub_rivec_655" }
Dragičević, V., Dolijanović, Ž., Janošević, B., Simić, M., Dodevska, M., Brankov, M.,& Mesarović, J.. (2016). Cover crops effect on status of main antioxidants in sweet maize. in Book of Proceedings : Seventh International Scientific Agricultural Symposium "Agrosym 2016", Jahorina, October 06 - 09 Istočno Sarajevo : Poljoprivredni fakultet., 386-391. https://hdl.handle.net/21.15107/rcub_rivec_655
Dragičević V, Dolijanović Ž, Janošević B, Simić M, Dodevska M, Brankov M, Mesarović J. Cover crops effect on status of main antioxidants in sweet maize. in Book of Proceedings : Seventh International Scientific Agricultural Symposium "Agrosym 2016", Jahorina, October 06 - 09. 2016;:386-391. https://hdl.handle.net/21.15107/rcub_rivec_655 .
Dragičević, Vesna, Dolijanović, Željko, Janošević, Biljana, Simić, Milena, Dodevska, Margita, Brankov, Milan, Mesarović, Jelena, "Cover crops effect on status of main antioxidants in sweet maize" in Book of Proceedings : Seventh International Scientific Agricultural Symposium "Agrosym 2016", Jahorina, October 06 - 09 (2016):386-391, https://hdl.handle.net/21.15107/rcub_rivec_655 .