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| Notation | Meaning |
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| Types of vegetables |
| Planning horizon |
| Profit function over |
| Demand for the th product in period (units) |
| Unit initial selling price of the th product in period ($/unit) |
| Storage time for the th product in period |
| | Original freshness attenuation index of the th product in period |
| | Freshness attenuation index of the th product taken preservation measures in period |
| Freshness function of the th product in period , |
| Unit discount price based on freshness of the th product in period ($/unit) |
| Original deterioration rate of the th product in period , |
| Deterioration rate of the th product after being taken preservation measures in period , |
| Preservation technology cost of the th product in period |
| Unit processing cost for the perished products of the th product in period ($/unit) |
| Unit production cost of the th product in period ($/unit) |
| Production of the th product in period (units) |
| Unit inventory cost of the th product in period ($/unit) |
| Workers hired in period (man-hour) |
| Cost to hire one worker in period ($/man-hour) |
| Hours of labor occupied by per unit of the th product in period (man-hour/unit) |
| Hours of machine occupied by per unit of the th product in period (machine-hour/unit) |
| Largest workforce level available in period (man-hour) |
| Largest machine capacity in period (machine-hour) |
| Largest capital level in period ($) |
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