中文摘要:通过管理手段控制玉米和玉米饲料的霉菌毒素污染问题非常必要。本研究对我国河北省传统玉米生产和加工的方法进行了调研。结果表明,霉菌毒素污染的主要因素有:采收和检验标准不严、储存条件不当和处理措施差等。因此关键控制点是进料、储存和饲料加工环节。玉米的视觉质量、水分含量和霉菌毒素含量可以作为关键控制点的监测参数。
外文摘要:Mycotoxins contaminate maize and thus pose a serious economic and health risk. Despite the prevalence of mycotoxins in maize and other crops, the agricultural management system has not yet been fully implemented in China. Thereby, there is an urgent need to implement management programs to control mycotoxin contamination in maize and maize-based feed. Here, we conducted a survey on the traditional maize production and feed processing practices in the Hebei province. We analyzed the factors of fungal infection and subsequent mycotoxin contamination in maize and feed supply chain and management systems. Our results show that the stored maize samples from local feed mills were heavily contaminated with fumonisin, at 9638 μg/kg on the average, and deoxynivalenol, at 996.3 μg/kg on the average. We also found that more than 75.0 % of the farmers followed good agricultural practices, whereas only 38.1 % of the farmers cared for storage conditions. The main factors for mycotoxin contamination included less strict receiving and inspection criteria, inappropriate storage conditions, and poor processing practices. The critical control points were feed mill receiving, storage, and feed processing. Visual quality, moisture contents, and mycotoxin levels in maize and feed were used as monitoring parameters at critical control points. This is the first study to thoroughly explore traditional maize and feed manufacturing practices adopted by farmers.
外文关键词:Fungi;Mycotoxins;Maize;Maize-based feed;Contamination control;Management practices
作者:Zengran Liu;Guangyi Zhang;Yi Zhang;
作者单位:河北经贸大学
期刊名称: Agronomy for Sustainable Development
期刊影响因子:4.141
出版年份:2016
出版刊次:2
点击下载:河北省玉米和食物中霉菌毒素污染的控制因素研究