Jin Zhiqiang, Li Yunling, Ren Jiahong, Qin Nan
Department of Biological Science and Technology, Changzhi University, Changzhi, Shanxi, China.
Department of Pharmaceutical and Food Engineering, Shanxi University of Traditional Chinese Medicine, Yuci, Shanxi, China.
Mycobiology. 2018 Mar 29;46(1):24-32. doi: 10.1080/12298093.2018.1454014. eCollection 2018.
Improper disposal of herb residues in China has caused severe problems to the surrounding environment and human safety. Three herb residues, i.e., compound Kushen injection residues (CKI) and part one and part two of Qizhitongluo Capsule residues (QC1 and QC2, respectively), were used for the cultivation of . The effect of the supplementation of corncobs (CC) with different herb residues on yield, nutritional composition, and antioxidant activity of was investigated. Compared to the control, the higher mycelial growth rate was observed on substrates CC +30% CKI and CC +30% QC1, while the higher yield was obtained from substrates CC +30% QC2 and CC +30% CKI. Moreover, chemical analysis of fruit bodies revealed that the addition of herb residues to CC significantly increased proteins, amino acids, ashes, minerals (Na and Ca), and total phenolic contents but significantly reduced carbohydrates and IC values of DPPH radicals. In addition, no heavy metals (Pb, Cd, and As) were detected in the fruiting bodies harvested from different substrate combinations. These results demonstrated that mixtures of CC with herb residues might be utilized as a novel, practical, and easily available substrate for the cultivation of , which is beneficial for the effective management of herb residues.
在中国，药渣的不当处置给周边环境和人类安全带来了严重问题。选取了三种药渣，即复方苦参注射液药渣（CKI）以及芪蛭通络胶囊第一部分和第二部分的药渣（分别为QC1和QC2），用于[某种菌类]的栽培。研究了添加不同药渣的玉米芯（CC）对[某种菌类]产量、营养成分和抗氧化活性的影响。与对照相比，在CC +30% CKI和CC +30% QC1的基质上观察到较高的菌丝生长速率，而在CC +30% QC2和CC +30% CKI的基质上获得了较高的产量。此外，子实体的化学分析表明，向CC中添加药渣显著增加了蛋白质、氨基酸、灰分、矿物质（钠和钙）以及总酚含量，但显著降低了碳水化合物和DPPH自由基的IC值。此外，在从不同基质组合收获的子实体中未检测到重金属（铅、镉和砷）。这些结果表明，CC与药渣的混合物可能被用作一种新型、实用且易于获得的[某种菌类]栽培基质，这有利于药渣的有效管理。
