An Uncertain Aggregate Production Planning Model Considering Investment in Vegetable Preservation Technology

Table 2

Information of the numerical example.

Item	Period 1	Period 2	Item	Period 1	Period 2
				40	50
				50	60
				6	8
				8	6
				1	2
				2	1
				4	5
				0.2	0.3
				0.3	0.2