Insights into the effects of tea pruning litter biochar on major micronutrients (Cu, Mn, and Zn) pathway from soil to tea plant: An environmental armour
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Title |
Insights into the effects of tea pruning litter biochar on major micronutrients (Cu, Mn, and Zn) pathway from soil to tea plant: An environmental armour
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Creator |
Mridusmita Sarmah
Arup Borgohain Bidyot Bikash Gogoi Md Yeasin Ranjit Kumar Paul Harisadhan Malakar Jyotirekha G. Handique Jiban Saikia Diganta Deka Puja Khare Tanmoy Karak |
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Subject |
biochar
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Description |
Not Available
A field study was conducted from 0 to 360 days to investigate the effect of tea pruning litter biochar (TPLBC) on the accumulation of major micronutrients (copper: Cu, manganese: Mn, and zinc: Zn) in soil, their uptake by tea plant (clone: S.3 A/3) and level of contamination in soil due to TPLBC. To evaluate the level of contamination due to TPLBC, a soil pollution assessment was carried out using the geo-accumulation index ( ), enrichment factor ( ), contamination factor ( ), potential ecological risk factor ( ), individual contamination factor ( ), and risk assessment code ( ). The total content of Cu, Mn, and Zn gradually increased with increasing doses of TPLBC at 0D, and then decreased with time. The fractionation of the three micronutrients in soil changed after the application of TPLBC. The contamination risk assessment of soil for Cu, Mn, and Zn based on the , , , , and suggested that the application of TPLBC does not have any adverse effect on soil. Except for Mn, the bioconcentration and translocation factors were less than one for Cu and Zn. Results from this study revealed that the application of 400 kg TPLBC ha−1 is significantly better than the other treatments for Cu, Mn, and Zn at a 5% level of significance. Not Available |
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Date |
2023-08-09T02:27:38Z
2023-08-09T02:27:38Z 2022-09-13 |
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Type |
Article
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Identifier |
Not Available
Not Available http://krishi.icar.gov.in/jspui/handle/123456789/80417 |
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Language |
English
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Relation |
Not Available;
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Publisher |
Not Available
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