Interaction between soil and fertiliser nitrogen drives plant nitrogen uptake and nitrous oxide (N2O) emissions in tropical sugarcane systems
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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