Abstract: Edible fungi cultivation is the fifth‑largest planting industry in China and an important pillar for rural revitalization.When the edible fungi industry is developing rapidly，a large amount of spent mushroom substrate（SMS）is generated.A lot of SMS is casually discarded or incinerated，resulting in serious environmental pollution and resource waste.Therefore，the issue of the resource‑based utilization of SMS has received widespread attention.Based on the analysis of the source，physical and chemical properties，and nutritional components of SMS，this paper comprehensively reviews the current situation and research progress of the resource‑based utilization of SMS.This includes SMS being used as energy materials，for the production of bio‑fertilizers，for improving the soil environment，for the extraction of bioactive substances，and for the manufacture of composite materials，etc.It also points out the existing problems in the utilization of SMS.Combining with the development status of the edible fungi industry，this paper looks ahead to the comprehensive utilization of SMS，aiming to increase the utilization rate of SMS and promote the sustainable development of the edible fungi industry.

Key words: Edible fungi, Spent mushroom substrate, Physicochemical property, Resource utilization

摘要： 食用菌是我国第五大种植产业，是乡村振兴的重要产业支柱。食用菌产业快速发展的同时产生了大量菌渣，这些菌渣被随意丢弃或焚烧，造成严重的环境污染和资源浪费，因此，食用菌菌渣资源化利用问题受到了广泛关注。在分析菌渣来源、理化性质和营养成分的基础上，综述了菌渣资源化利用现状及其研究进展，包括菌渣作为能源材料、制作生物肥料、改良土壤环境、提取生物活性物质、制作复合材料等，并指出菌渣利用存在的问题，结合食用菌产业发展现状对菌渣综合利用进行展望，旨在提高菌渣的利用率，促进食用菌产业的可持续发展。

关键词: 食用菌, 菌渣, 理化性质, 资源化利用