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中国农机化学报

中国农机化学报 ›› 2023, Vol. 44 ›› Issue (12): 47-52.DOI: 10.13733/j.jcam.issn.2095-5553.2023.12.008

• 设施农业与植保机械工程 • 上一篇    下一篇

食用菌菇房环境多因子协同调控技术

王琢,肖进,何雨霜,王锐,田满洲,张俊峰   

  • 出版日期:2023-12-15 发布日期:2024-01-16
  • 基金资助:
    湖北省重点研发计划(2020BBA041)

Multifactor coordinated regulation technology of edible fungi house environment

Wang Zhuo, Xiao Jin, He Yushuang, Wang Rui, Tian Manzhou, Zhang Junfeng   

  • Online:2023-12-15 Published:2024-01-16

摘要: 针对当前菇房环境调控准确性低以及各环境因子存在耦合等问题,对食用菌工厂化栽培模式下菇房环境多因子协同调控技术进行研究。根据食用菌对温、湿、气、光的环境需求,搭建一套集装箱式菇房,基于物联网技术研发一套菇房环境控制系统,实现现场传感数据的采集和设备的控制,以及数据存储和远程访问等功能,重点研究空调和新风机的多因子协同调控算法。在羊肚菌栽培试验过程中,对调控效果进行测试,试验结果表明:空调在加热模式下,菇房温度控制偏差小于04℃;空调在制冷模式下,菇房温度控制偏差小于09℃;菇房湿度控制偏差小于4%;菇房二氧化碳浓度控制偏差小于32μmol/mol。温度、湿度、二氧化碳浓度、光照强度均满足工厂化栽培农艺要求。试验证明采用多因子协同调控算法的菇房环境调控系统能进一步提升食用菌种植精细化程度。

关键词: 食用菌, 菇房, 环境控制, 多因子协同调控, 工厂化栽培

Abstract:  In order to solve the problems of low accuracy and coupling of various environmental factors, the multifactor coordinated regulation technology of fungi house environment under the factory cultivation mode of edible fungi was studied. According to the environment requirements of edible fungus for temperature, humidity, gas and light, a set of container type fungi house was built, and a fungi house environmental control system based on Internet of Things technology was developed. The functions of field sensing data acquisition, device control, data storage, remote access were realized. The multifactor cooperative regulation algorithm of air conditioning and new fan was mainly studied. In the cultivation experiment of morchella, the control effect was tested. The results showed that the temperature control deviation of fungi house was less than 0.4℃ when the air conditioner was operating in cooling mode, the temperature control deviation of fungi house was less than 0.9℃ When the air conditioner was operating in heating mode, The humidity control deviation of fungi house was less than 4%, the carbon dioxide concentration control deviation of fungi house was less than 32μmol/mol. Temperature, humidity, carbon dioxide concentration and light intensity all met the agronomic requirements of industrial cultivation. The experiment proved that the environmental regulation system of fungi house with multifactor coordination regulation algorithm could further improve the precision of edible fungi cultivation.

Key words: edible fungi, fungi house, environmental control, multifactor coordinated regulation, industrial cultivation

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