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Evolution trend of soil fertility in tobacco-planting area of Chenzhou, Hunan Province, China
In this study, the data of fertility indicators of soil samples (0–20 cm) in 1980s, 2000 and 2015 in Chenzhou city were used, and the soil integrated fertility index (IFI) was calculated. The results showed that the soil pH was decreased, total nitrogen (TN), organic matter (OM), available phosphoru...
Autores principales: | , , , , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
De Gruyter
2022
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9730541/ https://www.ncbi.nlm.nih.gov/pubmed/36561499 http://dx.doi.org/10.1515/biol-2022-0509 |