Liu Yuhong, Wang Gangjun, Yu Guoguang, Zheng Weiran, Sun Caixia
Institute of Agro-product Safety & Nutrition, Zhejiang Academy of Agricultural Sciences, Hangzhou 310021, China.
Stake Key Laboratory for Managing Biotic and Chemical Threats to the Quality and Safety of Agro-products, Zhejiang Academy of Agricultural Sciences, Hangzhou 310021, China.
ACS Omega. 2024 Nov 28;9(50):49293-49301. doi: 10.1021/acsomega.4c06417. eCollection 2024 Dec 17.
To investigate the quality and safety difference between agricultural standardization bases and small-scale farmers, we carried out a three-year investigation of asparagus from seven production sites of different sizes in Pinghu city, Zhejiang Province, China, from 2021 to 2023. We documented trace elements (Fe, Zn, Mn, and Cu), quality indicators (vitamin B1, vitamin B2, vitamin C, total sugar, and proteins), and pesticide residues. The evaluation indicated that the quality of asparagus in standardization bases 1-4 was higher than that in small farmer sites 5-7. The detection rate of pesticides in asparagus was 23.81% (15/63), with a low concentration range of 0.001-0.130 mg mL. Low pesticide levels reflect Pinghu's effective green pest control measures. Results showed that the quality and safety of asparagus at the standardization bases are superior to those at small-scale farmer sites, and our findings may inform better management practices for both large-scale and small-scale asparagus farmers.
为了研究农业标准化基地与小规模农户之间的质量和安全差异，我们于2021年至2023年对中国浙江省平湖市七个不同规模产地的芦笋进行了为期三年的调查。我们记录了微量元素（铁、锌、锰和铜）、质量指标（维生素B1、维生素B2、维生素C、总糖和蛋白质）以及农药残留情况。评估表明，标准化基地1-4的芦笋质量高于小规模农户产地5-7。芦笋中农药的检出率为23.81%（15/63），低浓度范围为0.001-0.130毫克/毫升。低农药水平反映了平湖市有效的绿色病虫害防治措施。结果表明，标准化基地的芦笋质量和安全性优于小规模农户产地，我们的研究结果可能为大规模和小规模芦笋种植户提供更好的管理实践参考。
