Comparison of carbon footprint and net ecosystem carbon budget under organic material retention combined with reduced mineral fertilizer

Table 1 Field experimental design

Treatments	Chinese milk vetch retention amount (kg ha⁻¹)	Rice straw retention amount (kg ha⁻¹)	N application of each rice season (kg ha⁻¹)
CK	0	0	120
RA	Full	6000	− 15%
RB	Full	6000	− 27.5%
RC	Full	6000	− 40%

ISSN: 1750-0680