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To investigate the cognition and intention of Guangzhou residents' knowledge in food safety so as to provide a basis for popular education on food safety. Questionnaires were distributed to 412 residents selected in random to enquire about their knowledge on food safety. Results show Guangzhou citizens have a strong interest in food safety knowledge, and believe that the present education on food safety is urgent in demand. For them, the most trusted source of popular science on food safety is professional agencies, the most favorite form of education is television and broadcasts, and the most concerned knowledge is how to choose quality food. Age and education level have proven to have a impact on their intention on food safety science popularization. So in order to improve public knowledge on food safety, we should carry out education on food safety science according to the needs and interests of the citizens.
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| 科 Family | 属数 Number of genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) | 属 Genus | 种数 Number of species | 占总种数比例 Percentage of total species (%) |
|---|---|---|---|---|---|---|
| 鹅膏菌科Amanitaceae | 2 | 11 | 5.26 | 鹅膏菌属 Amanita | 10 | 4.78 |
| 小菇科 Mycenaceae | 2 | 12 | 5.74 | 丝盖伞属 Inocybe | 5 | 2.39 |
| 多孔菌科 Polyporaceae | 8 | 14 | 6.70 | 蜡蘑属 Laccaria | 5 | 2.39 |
| 红菇科 Russulaceae | 3 | 23 | 11.00 | 小皮伞属 Marasmius | 6 | 2.87 |
| 小菇属 Mycena | 11 | 5.26 | ||||
| 光柄菇属 Pluteus | 5 | 2.39 | ||||
| 红菇属 Russula | 17 | 8.13 | ||||
| 栓菌属 Trametes | 5 | 2.39 |
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