声频对小盒栽培黄豆芽菜产量的影响  

Effect of audio wave on production of soybean sprouts in small box

作　　者：袁秋萍[1] 陈劼[1] 李玲[1] 陈敖[1] 梅周杰 陈瑞玲 陈斐杰 

机构地区：[1]浙江科技学院浙江省农产品化学与生物加工技术重点实验室,杭州310023 [2]嘉兴小芽儿蔬菜食品有限公司,嘉兴314011

出　　处：《农业工程学报》2017年第7期310-314,共5页Transactions of the Chinese Society of Agricultural Engineering

基　　金：科技部国家级星火计划项目"豆芽声频生态种植与精深加工关键技术推广应用"(2014GA700161);嘉兴市秀州区科技计划项目"豆芽声频生态种植与精深加工产业化建设"(2012A3005)

摘　　要：为考察声频助长技术对黄豆芽小盒栽培产量和质量的影响,该试验根据黄豆芽生产工艺特点,结合黄豆芽自身的生理特性以及试验点的环境和设备要求,选择温度、湿度等条件相同的5个车间作为试验点;再选择5种不同的音乐种类、音乐播放时间和音量作为影响因素分别对黄豆芽在小盒栽培种植中声频助长的情况进行了单因素试验。然后根据单因素试验结果,选择三因素三水平进行正交试验,从正交试验数据的结果中得出较优方案为:每天播放钢琴独奏5 h、音量控制在70~80 dB对黄豆芽助长效果最佳。优化方案验证表明声频助长技术能使黄豆芽增产26.25%。研究结果可作为声频助长技术在黄豆芽生产中推广应用的理论基础。Audio fostering technology has been regarded as one of the most efficient and environmental-friendly physical methods for agriculture in the 21^st century. However, this technology is still in the early stage of exploration. Soybean sprouts are a type of traditional Chinese vegetable. It has not only delicious taste and beautiful appearance, but also rich nutrient, no cholesterol, low fat and high protein. To improve the production of soybean sprouts and shorten the production cycle, growth hormone or chemically synthesized hormones were added by some manufacturers in the growth of soybean sprouts, resulting in food safety problems. The application of audio wave to plant can change the cell membrane structure, which will enhance the flow and permeability of the cell membrane and promote the growth and division of the cells. Also, it can promote the absorption and accumulation of various nutrients during the transport and transformation process. Crops, vegetables and fruits have been fostered by audio and good results have been achieved. However, the consensus about the mechanism of audio fostering on plant growth hasn＇t been reached in scientific community because of insufficient experiment support. To provide a scientific basis for the application of audio fostering technology in the production of soybean sprouts, the impact of the technology on yield and quality of soybean sprouts in small box cultivation was investigated based on soybean sprouts production technology, combined with soybean sprouts physiological characteristics, and environment and equipment requirements. The soybean sprouts production process was 1-2 min in 60 ℃ hot water, soaking in 30-35 ℃ water for 5 h, then packed in small box（120 g）, stacked in 25-30 ℃ dark workshop, and fostered by audio for 4 d with 1 spray every 3 h, and finally maintained at 5 ℃ for cold storage. Five workshops with the same temperature and humidity conditions were selected. Five types of music（piano solo, Chinese classical music, rock and roll, pop mu

关 键 词：优化 声频 种植 正交试验 豆芽菜 产量 

分 类 号：S122[农业科学—农业基础科学]