High nitrogen (N) fertiliser inputs in intensive sugarcane systems drive productivity but also significant emissions of nitrous oxide (N2O), a potent greenhouse gas. Fertiliser and soil N availability for both plant N uptake and N2O emissions across different N rates remain unknown, hindering efficient N management. This study investigated the contribution of fertiliser and soil N and their interaction to plant N uptake and N2O emissions in two intensively managed tropical sugarcane systems.
TAKEDA Naoya;
FRIEDL Johannes;
KIRKBY Robert;
ROWLINGS David;
DE ROSA Daniele;
SCHEER Clemens;
GRACE Peter;
2022-12-05
SPRINGER
JRC128118
0032-079X (online),
https://link.springer.com/article/10.1007/s11104-022-05458-6,
https://publications.jrc.ec.europa.eu/repository/handle/JRC128118,
10.1007/s11104-022-05458-6 (online),
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