微纳气泡技术及在农业种植与养殖方面的应用  

Application of Micro-Nano Bubbles in Agricultural Planting and Aquaculture

作　　者：杨晓东 陈鲁海 张立娟[2,4] 陈邦林 YANG Xiaodong;CHEN Luhai;ZHANG Lijuan;CHEN Banglin(Shanghai Tech University,Shanghai 201210,China;Shanghai Institute of Applied Physics,Chinese Academy of Sciences,Shanghai 201800,China;Nanobubble TechnologyCo.,Ltd.,Shanghai 200062,China;Shanghai Advanced Research Institute,Chinese Academy of Sciences,Shanghai 201204,China;East China Normal University,Shanghai 200241,China)

机构地区：[1]上海科技大学,上海201210 [2]中国科学院上海应用物理研究所,上海201800 [3]纳泡检测技术<上海>股份有限公司,上海200062 [4]中国科学院上海高等研究院,上海201204 [5]华东师范大学,上海200241

出　　处：《净水技术》2021年第2期118-126,共9页Water Purification Technology

基　　金：国家自然基金面上项目(11874379,11575281);中国科学院前沿科学重点研究项目(QYZDJ-SSW-SLH019);上海市农业科技重点攻关项目-智能设施装备科技创新产业工程项目(沪农科攻字[2015]第3-2号)。

摘　　要：微纳米气泡具有很多独特的性质,如超长寿命、表面带电、比表面积大和传质效率高等。由于这些独特性质,微纳米气泡在诸多领域表现出巨大的应用前景,如水处理、农业、清洗、生物医药、土壤改良等。文中重点介绍了微纳米气泡在农业、水产养殖业中的应用。首先,介绍了微纳米气泡的定义和特性;其次,对微纳米气泡在农业养殖方面的应用进行了简要综述,如微纳米气泡改性材料可以提高水中溶氧量,进而提高鱼类存活率,可以促进动植物的生长发育和植物种子发芽。最后,重点介绍了研究团队应用微纳米气泡技术于水稻种植,并从其对土壤改良、水质提升、水稻产量和品质的提升方面进行了综述,发现微纳米气泡技术及利用其配置的微生物活菌制剂可以有效改善土壤的微生物菌群,修复养殖尾水,提升水稻的固氮能力,从而提高水稻的产量和品质,但相应的机理需要进一步研究。Micro-nano bubbles have unique properties,such as long lifetime,surface electrification,higher surface area and higher mass transfer efficiency.Because of these peculiar properties,micro-nano bubbles have great application prospects in many fields,such as water treatment,agriculture,cleaning,biomedicine,soil improvement.This paper focuses on the important role of micro-nano bubbles in agriculture and aquaculture.Firstly,definition and characteristics of micro-nano bubbles are introduced.Secondly,application of micro-nano bubbles in agricultural and aquaculture is briefly reviewed.For example,micro-nano bubbles modified materials can increase dissolved oxygen content in water and thus improve survival rate of fish.Micro-nano bubbles can promote the growth and development of animals and plants and seed germination.Finally,application of micro-nano bubbles in rice planting is introduced.The improvement of soil,water quality and rice yield and quality are reviewed.It is found that micro-nano bubble technology and its micro-bial preparation can effectively improve soil microbial flora,repair aquaculture tail water,enhance nitrogen fixation capacity of rice,and improve the yield and quality of rice.But,corresponding mechanism needs further study.

关 键 词：微纳气泡 农业 水处理 土壤改良 水产养殖 水稻种植 

分 类 号：S5[农业科学—作物学]