Sustainable Utilization of Traditional Chinese Medicine Resources: Systematic Evaluation on Different Production Modes

Table 6

The cost under different Coptis production modes (RMB).

Model	Outcome	Input	Net income	Input : output
Cultivation in greenhouse	14,730	7,100	7,630	1 : 2.075
Natural fostering under Japanese cedar forest	14,250	4,800	9,450	1 : 2.968
Natural fostering under Coriaria nepalensis forest	13,605	4,800	9,005	1 : 2.834