Immobilization of Copper and Fluoride in Soils: Uptake by Chinese Cabbage
Elevated concentrations of fluoride (F) and copper (Cu) in food substances cause health problems. Effects of Wood ash, Cattle manure and CAN+NPK on mobility and uptake of Cu and F by Chinese cabbage were explored. The soils in this study were collected from Arusha, Tanzania. The experiment was co...
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| Format: | Article |
| Language: | English |
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Bulgarian Soil Science Society
2024-12-01
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| Series: | Bulgarian Journal of Soil Science |
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| Online Access: | https://www.bsss.bg/issues/Issue2_2024/BJSS_2024_2_3.pdf |
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| _version_ | 1846113331451002880 |
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| author | Yasin Senkondo Stalin Mkumbo Paula Sospeter |
| author_facet | Yasin Senkondo Stalin Mkumbo Paula Sospeter |
| author_sort | Yasin Senkondo |
| collection | DOAJ |
| description | Elevated concentrations of fluoride (F) and copper (Cu) in food substances cause health
problems. Effects of Wood ash, Cattle manure and CAN+NPK on mobility and uptake of Cu
and F by Chinese cabbage were explored. The soils in this study were collected from Arusha,
Tanzania. The experiment was completely randomized design with four treatments, each
replicated four times. Four Chinese cabbage seeds were sown in the sieved soil samples (1 kg)
and sown in 1 L containers. The Chinese cabbage were irrigated daily and allowed to grow for
six weeks, and harvested. Organic amendments decreased the soluble fractions of Cu and F in
the soils and reduced their uptake by Chinese cabbage. For fluoride, although significant
reductions were observed, the concentrations were still above the allowed concentrations for
human consumption. The Wood ash treatment was generally the most effective treatment of all.
It was revealed that log10 of Cu concentrations in Chinese cabbage was positively related with
log10 concentration of F in the plants, elucidating that the presence of one contaminant will
generally enhance the uptake of the other. It was concluded that the amendments reduced the
possibility of contaminating the food chain by the two pollutants in the soils. |
| format | Article |
| id | doaj-art-045c8eee81cc4d1eb40379d2675bf20d |
| institution | Kabale University |
| issn | 2534-8787 2367-9212 |
| language | English |
| publishDate | 2024-12-01 |
| publisher | Bulgarian Soil Science Society |
| record_format | Article |
| series | Bulgarian Journal of Soil Science |
| spelling | doaj-art-045c8eee81cc4d1eb40379d2675bf20d2024-12-21T13:53:41ZengBulgarian Soil Science SocietyBulgarian Journal of Soil Science2534-87872367-92122024-12-019217218510.5281/zenodo.14396841Immobilization of Copper and Fluoride in Soils: Uptake by Chinese CabbageYasin Senkondo0https://orcid.org/0000-0002-9918-4000Stalin Mkumbo1https://orcid.org/0000-0001-8162-068XPaula Sospeter2https://orcid.org/0009-0005-5489-8236Ardhi University, Department of Urban and Regional Planning, P.O. Box 35176 Dar es Salaam, TanzaniaArdhi University, Department of Environmental Engineering, P.O. Box 35176 Dar es Salaam, TanzaniaArdhi University, Department of Environmental Engineering, P.O. Box 35176 Dar es Salaam, TanzaniaElevated concentrations of fluoride (F) and copper (Cu) in food substances cause health problems. Effects of Wood ash, Cattle manure and CAN+NPK on mobility and uptake of Cu and F by Chinese cabbage were explored. The soils in this study were collected from Arusha, Tanzania. The experiment was completely randomized design with four treatments, each replicated four times. Four Chinese cabbage seeds were sown in the sieved soil samples (1 kg) and sown in 1 L containers. The Chinese cabbage were irrigated daily and allowed to grow for six weeks, and harvested. Organic amendments decreased the soluble fractions of Cu and F in the soils and reduced their uptake by Chinese cabbage. For fluoride, although significant reductions were observed, the concentrations were still above the allowed concentrations for human consumption. The Wood ash treatment was generally the most effective treatment of all. It was revealed that log10 of Cu concentrations in Chinese cabbage was positively related with log10 concentration of F in the plants, elucidating that the presence of one contaminant will generally enhance the uptake of the other. It was concluded that the amendments reduced the possibility of contaminating the food chain by the two pollutants in the soils. https://www.bsss.bg/issues/Issue2_2024/BJSS_2024_2_3.pdfuptakeamendmentorganicinorganiccontamination |
| spellingShingle | Yasin Senkondo Stalin Mkumbo Paula Sospeter Immobilization of Copper and Fluoride in Soils: Uptake by Chinese Cabbage Bulgarian Journal of Soil Science uptake amendment organic inorganic contamination |
| title | Immobilization of Copper and Fluoride in Soils: Uptake by Chinese Cabbage |
| title_full | Immobilization of Copper and Fluoride in Soils: Uptake by Chinese Cabbage |
| title_fullStr | Immobilization of Copper and Fluoride in Soils: Uptake by Chinese Cabbage |
| title_full_unstemmed | Immobilization of Copper and Fluoride in Soils: Uptake by Chinese Cabbage |
| title_short | Immobilization of Copper and Fluoride in Soils: Uptake by Chinese Cabbage |
| title_sort | immobilization of copper and fluoride in soils uptake by chinese cabbage |
| topic | uptake amendment organic inorganic contamination |
| url | https://www.bsss.bg/issues/Issue2_2024/BJSS_2024_2_3.pdf |
| work_keys_str_mv | AT yasinsenkondo immobilizationofcopperandfluorideinsoilsuptakebychinesecabbage AT stalinmkumbo immobilizationofcopperandfluorideinsoilsuptakebychinesecabbage AT paulasospeter immobilizationofcopperandfluorideinsoilsuptakebychinesecabbage |