Article ; Online: Decades-long organic tea production is distinguished by N deficiency: Evidence from soil and tea δ
The Science of the total environment
2024 Volume 929, Page(s) 172625
Abstract: To investigate the possibility of identifying commercial organic teas from conventional teas based on their isotopic signatures, we sampled tea leaves and soil samples from three tea gardens in Pu'er, China, that underwent decades of certified organic ... ...
| Abstract | To investigate the possibility of identifying commercial organic teas from conventional teas based on their isotopic signatures, we sampled tea leaves and soil samples from three tea gardens in Pu'er, China, that underwent decades of certified organic cultivation and compared them with adjacent conventional gardens. We found that long-term organic tea cultivation increased the soil organic carbon and soil pH but significantly decreased the total N content of tea. Higher δ |
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| MeSH term(s) | Soil/chemistry ; Tea ; China ; Nitrogen Isotopes/analysis ; Nitrogen/analysis ; Organic Agriculture ; Camellia sinensis ; Plant Leaves/chemistry ; Environmental Monitoring | |||||
| Chemical Substances | Soil ; Tea ; Nitrogen Isotopes ; Nitrogen (N762921K75) | |||||
| Language | English | |||||
| Publishing date | 2024-04-24 | |||||
| Publishing country | Netherlands | |||||
| Document type | Journal Article | |||||
| ZDB-ID | 121506-1 | |||||
| ISSN | 1879-1026 ; 0048-9697 | |||||
| ISSN (online) | 1879-1026 | |||||
| ISSN | 0048-9697 | |||||
| DOI | 10.1016/j.scitotenv.2024.172625 | |||||
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| Database | MEDical Literature Analysis and Retrieval System OnLINE |
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