中文摘要：黄曲霉毒素污染花生是危害食品安全的重要质量问题。本研究证明了花生生产中，某些良好的生产措施(GAPs)，如农家肥(5t/ha)、石膏(500kg/ha)、播种后90天的保护性灌溉(DAS)、田间收获后果实在蓬布上晾晒等的功效。研究结果表明现场演示是最好的让农民相信成本效益、采纳黄曲霉毒素管理技术的教育工具。
外文摘要：Aflatoxin contamination in groundnut is an important qualitative issue posing a threat to food safety. In our present study, we have demonstrated the efficacy of certain good agricultural practices (GAPs) in groundnut, such as farmyard manure (5 t/ha), gypsum (500 kg/ha), a protective irrigation at 90 days after sowing (DAS), drying of pods on tarpaulins after harvest in farmers’ fields. During 2013–2015, 89 on-farm demonstrations were conducted advocating GAPs, and compared with farmers’ practices (FP) plots. Farmers’ awareness of GAPs, and knowledge on important aspects of groundnut cultivation, were also assessed during our experimentation in the selected villages under study. Pre-harvest kernel infection by Aspergillus flavus, aflatoxin contamination, and pod yields were compared in GAPs plots, vis-à-vis FP plots. The cost of cultivation in both the plots was calculated and compared, based on farmer’s opinion surveys. Results indicate kernel infections and aflatoxins were significantly lower, with 13–58% and 62–94% reduction, respectively, in GAPs plots over FP. Further, a net gain of around $23 per acre was realized through adoption of GAPs by farmers besides quality improvement of groundnuts. Based on our results, it can be concluded that on-farm demonstrations were the best educative tool to convince the farmers about the cost-effectiveness, and adoptability of aflatoxin management technologies.
外文关键词：groundnut；aflatoxins；good agricultural practices；on-farm demonstrations
作者：Parimi, V；Kotamraju, VKK；Sudini, HK
作者单位：Int Crops Res Inst Semi Arid Trop
期刊名称：AGRONOMY-BASEL
期刊影响因子：0.0
出版年份：2018
出版刊次：2
点击下载：现场演示证明良好的生产措施(GAPs) 能有效减少花生收获前黄曲霉毒素的污染