摘要
微纳米气泡是直径50μm以下微小型气泡的统称。因其具有高滞留性、大内压、大表面积、表面带电等性质具备较好的增氧和杀菌效果,被广泛应用于废液、污水处理。该技术当前已在农业领域得到了零星的应用并取得了一定的成效。为进一步探寻微纳米气泡在农作物栽培上的可行性,本研究介绍了微纳米气泡的发生原理、理化性质、应用领域,分别阐述了不同气源产生的微纳米气泡水的效果以及该技术在农业中的应用现状,分析了存在的弊端,并对微纳米气泡在水培蔬菜上的应用前景做出了展望。
Bubbles that are smaller than 50 μm are defined as micro-nano bubble.The bubbles have high retention and internal pressure,large and charged surface area,and has been widely used in waste liquid or sewage treatment for its high oxygenation and sterilization.The technology is currently gaining attention in agriculture.In order to further explore its feasibility on crop cultivation,this study introduces its principle,physical and chemical properties,and application fields.The effect of micro-nano bubble water produced by different gas sources and the application status of this technology in agriculture were expounded,analyzed its disadvantages,and prospected its application in hydroponic vegetables.
作者
汤侑辑
吴荣哲
叶云翔
赵颖雷
谭诗逸
许宝玉
刘越一
莫红旭
朱相润
张成浩
Tang Youji;Wu Rongzhe;Ye Yunxiang;Zhao Yinglei;Tan Shiyi;Xu Baoyu;Liu Yueyi;Mo Hongxu;Zhu Xiangrun;Zhang Chenghao(Agricultural College,Yanbian University,Yanji,133000;Zhejiang Academy of Agricultural Sciences,Hangzhou,310021)
出处
《分子植物育种》
CAS
北大核心
2023年第17期5893-5900,共8页
Molecular Plant Breeding
基金
浙江省重点研发项目(2019C02019)资助。
关键词
微纳米气泡发生器
微纳米气泡
蔬菜水培
增氧
Micro-nano bubble generator
Micro-nano bubble
Vegetable hydroponic
Oxygenation
