Discrepant responses of soil organic carbon dynamics to nitrogen addition in different layers: a case study in an agroecosystem
● 13C isotope analysis was used to estimate the contribution of new and old carbon to SOC. ● The maize plot with high N rate improved SOC fixation than the maize plot with low N rate. ● The maize plot with high N rate transferred organic matter to a deeper soil layer. ● There are remarkable differ...
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| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Higher Education Press
2024-06-01
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| Series: | Frontiers of Agricultural Science and Engineering |
| Subjects: | |
| Online Access: | https://journal.hep.com.cn/fase/EN/PDF/10.15302/J-FASE-2024565 |
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