Economic Benefit Analysis of Environmental Control Technology Applied to blackfungus Cultivation

• Main Authors: Chien.Liang-Chun, 錢亮均
• Other Authors: TSAI,KUEI-I
• Format: Others
• Language: zh-TW
• Published: 2017
• Online Access: http://ndltd.ncl.edu.tw/handle/tchp48

碩士 === 國立勤益科技大學 === 冷凍空調系 === 105 === This paper will study the application of environmental control systems in the growth of black fungus cultivation to enhance the economy and to explore the benefits of economic optimization. In this case, an environmental control system for black fungus has been made, a planting space using steel with a length of 40 feet (12m * 2.4m * 2.4m). This room is used to control the temperature, humidity, CO2 concentration and lighting in order to create good quality black fungus and improve efficiency. The environmental control system comprises variable frequency refrigeration system, air exchange energy-saving system, humidification system and automatic monitoring system for integrated control of the environment for different growth stages of black fungus. This study took black fungus as an example, two collections were completed within two months (43-days mycelium culture stage and 22-days maturing stage), the total yield was 1200kg compared with the traditional mushroom house. In the mycelial growth, efficiency can be increased by 14.0%. The growth efficiency in the fruiting body stage can be increased by 26.6%. In the total growth, efficiency can be increased by 18.8%. The same number of packets in the space can be increased by 20.0%. In the area, efficiency can be increased by 93.1%. The annual economic scale increased 380.7% and the average daily power consumption is 4.022KWH.