Optimization of agro‑residues as substrates for Pleurotus pulmonarius production

The "replacing wood by grass" project can partially resolve the conflict between mushroom production and balancing the ecosystem, while promoting agricultural economic sustainability. Pleurotus pulmonarius is an economically important edible and medicinal mushroom, which is traditionally produced using a substrate consisting of sawdust and cottonseed hulls, supplemented with wheat bran. A simplex lattice design was applied to systemically optimize the cultivation of P. pulmonarius using agro-residues as the main substrate to replace sawdust and cottonseed hulls. The effects of differing amounts of wheat straw, corn straw, and soybean straw on the variables of yield, mycelial growth rate, stipe length, pileus length, pileus width, and time to harvest were demonstrated. Results indicated that a mix of wheat straw, corn straw, and soybean straw may have significantly positive effects on each of these variables.

搜集汇总

背景与挑战

背景概述

该数据集聚焦于利用农业残留物（如小麦、玉米和大豆秸秆）作为平菇生产的替代基质，以缓解传统蘑菇生产对木材依赖带来的生态压力。研究采用单纯形格子设计系统优化了基质配比，评估其对产量、菌丝生长等关键指标的影响，结果表明混合秸秆基质具有显著积极作用，旨在促进农业经济的可持续性。