Safe Production Strategies for Soil-Covered Cultivation of Morel in Heavy Metal-Contaminated Soils

文献类型： 外文期刊

第一作者： Li, Xue

作者： Li, Xue;Fu, Tianhong;Li, Wendi;Zhang, Yujin;Li, Xue;Fu, Tianhong;Zhang, Bangxi;Wang, Xiaomin;Zhang, Qinyu;Yang, Rende;Li, Hongzhao;Li, Hongzhao;Zhang, Baige;Wang, Jie;Chen, Qing;He, Xuehan;Chen, Hao;Peng, Yutao

作者机构：

关键词： heavy metals; mitigation strategies; morel; mushroom; soil remediation

期刊名称：JOURNAL OF FUNGI （ 影响因子：4.7； 五年影响因子：5.2 ）

ISSN：

年卷期： 2023 年 9 卷 7 期

页码：

收录情况： SCI

摘要： Morel is a popular edible mushroom with considerable medicinal and economic value which has garnered global popularity. However, the increasing heavy metal (HM) pollution in the soil presents a significant challenge to morels cultivation. Given the susceptibility of morels to HM accumulation, the quality and output of morels are at risk, posing a serious food safety concern that hinders the development of the morel industry. Nonetheless, research on the mechanism of HM enrichment and mitigation strategies in morel remains scarce. The morel, being cultivated in soil, shows a positive correlation between HM content in its fruiting body and the HM content in the soil. Therefore, soil remediation emerges as the most practical and effective approach to tackle HM pollution. Compared to physical and chemical remediation, bioremediation is a low-cost and eco-friendly approach that poses minimal threats to soil composition and structure. HMs easily enriched during morels cultivation were examined, including Cd, Cu, Hg, and Pb, and we assessed soil passivation technology, microbial remediation, strain screening and cultivation, and agronomic measures as potential approaches for HM pollution prevention. The current review underscores the importance of establishing a comprehensive system for preventing HM pollution in morels.

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