处理 | 蔗茎产量 (t/hm2) | 甘蔗蔗糖分 (%) | 产值 (元/hm2) | 肥料成本 (元/ hm2) | 总成本 (元/ hm2) | 净收益 (元/ hm2) | 较T1增收幅度 (%) | 产投比 |
T1 | 80.6c | 14.03b | 36,270 | 5940 | 30,030 | 6240 | - |
|
T2 | 85.9b | 14.65ab | 38,655 | 6690 | 31,575 | 7080 | 13.5 | 3.18 |
T3 | 92.5a | 14.89a | 41,625 | 7440 | 33,315 | 8310 | 33.2 | 3.57 |
T4 | 93.1a | 14.87a | 41,895 | 8940 | 34,905 | 6990 | 12.0 | 1.88 |