Effects of cadmium stress on physiological indexes and fruiting body nutritions of Agaricus brasiliensis
Abstract In this study, 0, 0.5, 1, 1.5, 2, 4, 6 and 8 mg·kg−1 of cadmium were added to the cultivation materials. In order to study the effects of different concentrations of Cd stress on J1 and J77, the contents of antioxidant enzymes, proline and malondialdehyde, Cd content, agronomic traits and y...
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doaj-b775bedd8a67427aa1deb59cecb41a5b2021-04-25T11:37:05ZengNature Publishing GroupScientific Reports2045-23222021-04-0111111210.1038/s41598-021-87349-xEffects of cadmium stress on physiological indexes and fruiting body nutritions of Agaricus brasiliensisLingyun Liu0Hua Chen1Jing Yuan2Yixiang Wang3Boqi Weng4Penghu Liu5Guoxue Li6College of Horticulture, Fujian Agriculture and Forestry UniversityInstitute of Agricultural Ecology, Fujian Academy of Agriculture SciencesBeijing Key Laboratory of Farmland Soil Pollution Prevention and Remediation, College of Resources and Environmental Science, China Agricultural UniversityInstitute of Agricultural Ecology, Fujian Academy of Agriculture SciencesInstitute of Agricultural Ecology, Fujian Academy of Agriculture SciencesNational Engineering Research Center of JUNCAO Technology, Fujian Agriculture and Forestry UniversityBeijing Key Laboratory of Farmland Soil Pollution Prevention and Remediation, College of Resources and Environmental Science, China Agricultural UniversityAbstract In this study, 0, 0.5, 1, 1.5, 2, 4, 6 and 8 mg·kg−1 of cadmium were added to the cultivation materials. In order to study the effects of different concentrations of Cd stress on J1 and J77, the contents of antioxidant enzymes, proline and malondialdehyde, Cd content, agronomic traits and yield of fruiting bodies of Agaricus brasiliensis were determined, and the nutritional components such as polysaccharide, triterpene, protein, total sugar and total amino acid were determined. The results showed that the physiological indexes of strain J1 and J77 changed regularly under different concentrations of Cd stress. J1 was a high absorption and low tolerance variety, while J77 was a low absorption and high tolerance variety. Low concentration of Cd promoted the growth of strain J1, and higher concentration of Cd promoted the growth of strain J77. The contents of protein and total amino acids in the two strains changed greatly, followed by polysaccharides, which indicated that Cd stress had the greatest impact on the three nutrients, and other nutrients were not sensitive to Cd stress.https://doi.org/10.1038/s41598-021-87349-x |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Lingyun Liu Hua Chen Jing Yuan Yixiang Wang Boqi Weng Penghu Liu Guoxue Li |
spellingShingle |
Lingyun Liu Hua Chen Jing Yuan Yixiang Wang Boqi Weng Penghu Liu Guoxue Li Effects of cadmium stress on physiological indexes and fruiting body nutritions of Agaricus brasiliensis Scientific Reports |
author_facet |
Lingyun Liu Hua Chen Jing Yuan Yixiang Wang Boqi Weng Penghu Liu Guoxue Li |
author_sort |
Lingyun Liu |
title |
Effects of cadmium stress on physiological indexes and fruiting body nutritions of Agaricus brasiliensis |
title_short |
Effects of cadmium stress on physiological indexes and fruiting body nutritions of Agaricus brasiliensis |
title_full |
Effects of cadmium stress on physiological indexes and fruiting body nutritions of Agaricus brasiliensis |
title_fullStr |
Effects of cadmium stress on physiological indexes and fruiting body nutritions of Agaricus brasiliensis |
title_full_unstemmed |
Effects of cadmium stress on physiological indexes and fruiting body nutritions of Agaricus brasiliensis |
title_sort |
effects of cadmium stress on physiological indexes and fruiting body nutritions of agaricus brasiliensis |
publisher |
Nature Publishing Group |
series |
Scientific Reports |
issn |
2045-2322 |
publishDate |
2021-04-01 |
description |
Abstract In this study, 0, 0.5, 1, 1.5, 2, 4, 6 and 8 mg·kg−1 of cadmium were added to the cultivation materials. In order to study the effects of different concentrations of Cd stress on J1 and J77, the contents of antioxidant enzymes, proline and malondialdehyde, Cd content, agronomic traits and yield of fruiting bodies of Agaricus brasiliensis were determined, and the nutritional components such as polysaccharide, triterpene, protein, total sugar and total amino acid were determined. The results showed that the physiological indexes of strain J1 and J77 changed regularly under different concentrations of Cd stress. J1 was a high absorption and low tolerance variety, while J77 was a low absorption and high tolerance variety. Low concentration of Cd promoted the growth of strain J1, and higher concentration of Cd promoted the growth of strain J77. The contents of protein and total amino acids in the two strains changed greatly, followed by polysaccharides, which indicated that Cd stress had the greatest impact on the three nutrients, and other nutrients were not sensitive to Cd stress. |
url |
https://doi.org/10.1038/s41598-021-87349-x |
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