稻虾生态种养综合效应研究进展
赵考诚, 马军, 叶迎, 黄丽芬, 庄恒扬

Research Advance on the Comprehensive Effects of Ecological Farming of Rice and Shrimp
Zhao Kaocheng, Ma Jun, Ye Ying, Huang Lifen, Zhuang Hengyang
表2 稻虾生态种养经济效应——效益核算
Table 2 Economic effect for ecological farming of rice and shrimp—benefit accounting
模式
Model
单价(元/kg)
Unit price (yuan/kg)
单产
Yield per unit (kg/hm2)
产值(万元/hm2)
Output (×104yuan/hm2)
利润(万元/hm2)
Profit
(×104yuan/hm2)
投产比
Input-output
ratio
参考文献
Reference
稻谷Rice 成虾Crayfish 稻谷Rice 成虾Crayfish 稻谷Rice 成虾Crayfish
RM - - - - 2.06 0.00 0.30 1.17 [65]
RS - - - - 2.25 6.30 4.56 2.14
RM 2.69 0 8000 0 2.15 0.00 0.25 1.13 [66]
RS 2.92 32 8283 2225 2.42 7.12 3.67 1.62
RM - - - - 2.54 0.00 0.58 1.30 [64]
RS - - - - 2.76 7.93 5.50 2.06
RM 2.50 0 8344 0 2.09 0.00 1.22 2.40 [53]
RS 2.65 45 7969 1950 2.11 8.78 6.90 2.73
RM - 0 9750 0 2.54 0.00 0.38 1.18 [67]
RS - 30 7500 1950 1.95 5.85 3.91 3.10