Manukovsky N S, Kovalev V S, Trifonov S V, Hranovskaya O V
Institute of Biophysics SB RAS, 50/50, Akademgorodok, Krasnoyarsk, 660036, Russian Federation.
Reshetnev Siberian State University of Science and Technologies, Krasnoyarsky Rabochy Avenue, 31, Krasnoyarsk, 660037, Russian Federation.
Heliyon. 2023 Apr 20;9(5):e15524. doi: 10.1016/j.heliyon.2023.e15524. eCollection 2023 May.
In our previous work, we organized a project mainly to design a lunar mushroom farm. In this work, we proceeded to study the features of the production and consumption of oyster mushrooms in that project. Oyster mushrooms were grown in cultivation vessels containing a sterilized substrate. The fruit yield and mass of the spent substrate in the cultivation vessels were measured. A three-factor experiment was carried out with the subsequent application of the steep ascent method and correlation analysis in the R program. These factors included the density of the substrate in the cultivation vessel, its volume, and the number of harvesting flushes. The data obtained was used to calculate the process parameters: productivity, speed and degree of substrate decomposition, and biological efficiency. The consumption and dietary features of oyster mushrooms were modeled in Excel using the Solver Add-in. In the three-factor experiment, the highest productivity amounting to 272 g of fresh fruiting bodies/(m3*day) was obtained with a substrate density of 500 g/L, a cultivation vessel volume of 3 L, and two harvest flushes. The application of the method of steep ascent showed that it is possible to increase the productivity by increasing the substrate density and reducing the volume of the cultivation vessel. In production, there is a need to tally the substrate decomposition speed with the substrate decomposition degree and the biological efficiency of growing oyster mushrooms, since these process parameters have a negative correlation. Most of the nitrogen and phosphorus passed from the substrate into the fruiting bodies. These biogenic elements could limit the yield of oyster mushrooms. It is safe to set the daily intake of oyster mushrooms at 100-200 g while maintaining the antioxidant capacity of the food set.
在我们之前的工作中，我们组织了一个主要用于设计月球蘑菇农场的项目。在这项工作中，我们着手研究该项目中平菇的生产和消费特征。平菇在装有灭菌基质的栽培容器中生长。测量了栽培容器中果实产量和废基质质量。进行了三因素实验，随后在R程序中应用了陡升法和相关分析。这些因素包括栽培容器中基质的密度、其体积以及采收潮次的数量。所获得的数据用于计算工艺参数：生产率、基质分解速度和程度以及生物学效率。使用Excel中的规划求解加载项对平菇的消费和饮食特征进行建模。在三因素实验中，当基质密度为500 g/L、栽培容器体积为3 L且采收两次时，获得了最高生产率，达到272 g鲜子实体/(m³·天)。陡升法的应用表明，通过增加基质密度和减小栽培容器体积可以提高生产率。在生产中，有必要使基质分解速度与基质分解程度以及平菇生长的生物学效率相匹配，因为这些工艺参数呈负相关。大部分氮和磷从基质转移到子实体中。这些生物元素可能会限制平菇的产量。在保持食物组抗氧化能力的同时，将平菇的每日摄入量设定为100 - 200 g是安全的。
