Zied Diego Cunha, da Silva Freitas Marcos Antônio, de Almeida Moreira Bruno Rafael, da Silva Alves Lucas, Pardo-Giménez Arturo
Department of Plant Production, College of Agricultural and Technological Sciences, São Paulo State University (Unesp), Dracena 17900-000, SP, Brazil.
Department of Engineering and Exact Sciences, School of Agricultural and Veterinary Sciences, São Paulo State University (Unesp), Jaboticabal 14884-900, SP, Brazil.
Microorganisms. 2023 Mar 30;11(4):897. doi: 10.3390/microorganisms11040897.
Mushrooms are capable of bioconverting organic residues into food. Understanding the relationship between high-quality yields and substrate biomass from these residues is critical for mushroom farms when choosing new strains. The objective of this exploratory study was, therefore, to analyze whether exotic mushrooms, namely, , , and , could biologically convert the substrate into edible mushrooms as effectively as (baseline). Five experiments were carried out. Biological efficiency, biodegradability coefficient, mass balance and chemical characterization of the substrate were evaluated. Strategically hydrating the sawdust enabled to achieve the greatest biodegradability and biological efficiency of 0.5 and 94.2 kg dt, respectively. The values for on wheat straw without hydration were 0.2 and 68.8 kg dt, respectively. From 1000 kg of fresh substrate, produced 150.1 kg of edible mushrooms, making it technically competitive with on wheat straw (195.9 kg). Hence, was the most reliable option for scaling among the exotic mushrooms. The analytical insights from our study provide further knowledge to advance the field's prominence in high-throughput mushroom-producing systems, particularly for exotic mushrooms.
蘑菇能够将有机残留物生物转化为食物。对于蘑菇农场而言，了解这些残留物产生的高质量产量与底物生物量之间的关系在选择新菌株时至关重要。因此，这项探索性研究的目的是分析外来蘑菇，即香菇、平菇和秀珍菇，是否能像双孢蘑菇（对照）一样有效地将底物生物转化为可食用蘑菇。进行了五项实验。评估了底物的生物效率、生物降解系数、质量平衡和化学特性。对锯末进行策略性加水处理使香菇分别实现了0.5的最大生物降解率和94.2千克干料产量的生物效率。在未加水的小麦秸秆上平菇的相应值分别为0.2和68.8千克干料产量。从1000千克新鲜底物中，秀珍菇产出了150.1千克可食用蘑菇，使其在技术上与在小麦秸秆上种植的双孢蘑菇（195.9千克）具有竞争力。因此，秀珍菇是外来蘑菇中扩大规模最可靠的选择。我们研究的分析见解为推动该领域在高通量蘑菇生产系统中的突出地位提供了更多知识，特别是对于外来蘑菇。
