A phytochemical study of the clover growing in Kuzbass
| Autor: | Olga V. Belashova, Oksana V. Kozlova, Natalia S. Velichkovich, Anna D. Fokina, Vladimir P. Yustratov, Andrey N. Petrov |
|---|---|
| Jazyk: | angličtina |
| Rok vydání: | 2024 |
| Předmět: | |
| Zdroj: | Foods and Raw Materials, Vol 12, Iss 1, Pp 194-206 (2024) |
| Druh dokumentu: | article |
| ISSN: | 2308-4057 2310-9599 |
| DOI: | 10.21603/2308-4057-2024-1-599 |
| Popis: | In addition to studying bioactive organic compounds in plants, it is increasingly important to determine the biological role of elements in plants growing in environmentally unfavorable areas. One of such regions in Russia is Kuzbass with its intensively developing chemical, metallurgical, and coal mining sectors. In this study, we assessed the plant materials of red clover (Trifolium pratense L.), alsike clover (Trifolium hybridum L.), and white clover (Trifolium repens L.) collected from their natural populations in Kuzbass. The qualitative and quantitative composition of heavy metals in the clover samples was determined voltammetrically. The contents of molybdenum and phosphorus were measured by the photocolorimetric method. Total nitrogen and protein were determined by the Kjeldahl method. Nickel, cobalt, and chromium were quantified by spectrophotometry. We analyzed the plant materials of the clover samples for heavy metals and found that the content of lead was the least in red clover and the highest in alsike clover. Copper varied in a larger range and was minimal in red clover compared to that in alsike and white clover. Zinc was found at higher concentrations of in white and red clover compared to that in alsike clover. The levels of cadmium exceeded the maximum permissible concentrations in all the clover samples. We also revealed that the clover samples contained different amounts of various amino acids, including arginine, valine, lysine, glycine, aspartic acid, and alanine. The plant materials of the clover species growing in Kuzbass can be used to improve the fertility of soil and nitrogen regime. However, the clover species should not be used in bulk feed for farm animals because of high concentrations of cadmium. |
| Databáze: | Directory of Open Access Journals |
| Externí odkaz: |
|