摘要
文章总结了现有纳米硒的制备技术,并对不同制备技术的优势和劣势进行对比。综述了纳米硒在作物生长、改善产品品质、提高作物抗病虫害能力、延长货架期方面的研究,纳米硒在缓解重金属胁迫对作物生理生化、植物初级和次级代谢产物合成乃至农产品质量方面的影响。纳米硒在提升作物含硒量的同时,使农业产业不断提质增效,表现为调节作物体内微量元素含量、增强植株健康度、防治病虫害及降低作物减产和果实品质降低风险、抑制重金属元素积累等。总结前人科研成果的同时,将易于动植物吸收的纳米硒对农业及其他领域方面的优势进行汇总,为日后推进发展健康绿色农业和功能性农产品提供技术思路,同时为建设现代化产业体系注入科技力量。
This paper summarized the existing preparation technologies of nano-selenium,and compared the advantages and disadvantages of different preparation technologies.The research of nano-selenium’s role in improving crop growth,product quality and crop resistance to diseases and pests,and extending shelf life was reviewed.At the same time,the alleviation effects of nano-selenium on crop physiology and biochemistry,plant primary and secondary metabolite synthesis,and agricultural product quality under heavy metal stress were explored.While increasing the selenium content of crops,nano-selenium can continuously improve the quality and efficiency of agricultural industry,which is reflected in regulating the content of trace elements in crops,enhancing plant health,preventing and controlling pests and diseases,reducing the risk of crop yield reduction and fruit quality deterioration,and inhibiting the accumulation of heavy metals.Summarizing previous scientific research achievements is conducive to understanding the benefits of nano-selenium,which is easy to be absorbed by animals and plants,to agriculture and other fields,providing technical ideas for the development of healthy and green agriculture and functional agricultural products,and impelling the modern industrial system construction with scientific and technological strength.
作者
廖若宇
孙悦
刘新保
牛莹
黄艳华
张春娥
LIAO Ruoyu;SUN Yue;LIU Xinbao;NIU Ying;HUANG Yanhua;ZHANG Chun’e(Ningxia Hui Autonomous Region Grain and Oil Product Quality Inspection Center,Yinchuan 750001;Wuzhong Agricultural Products Quality and Safety Testing Center,Wuzhong,Ningxia 751100)
出处
《中国农学通报》
2023年第10期17-23,共7页
Chinese Agricultural Science Bulletin
基金
宁夏自然科学基金项目“纳米硒技术对水稻增产提质效果研究”(2021AAC03436)
宁夏优秀人才支持计划。
关键词
纳米硒
制备方式
外源硒肥
抑制重金属
作物
nano-selenium
preparation method
exogenous selenium fertilizer
inhibition of heavy metals
crops
作者简介
第一作者:廖若宇,女,1990年出生,重庆人,工程师,硕士,研究方向为粮油产品农药残留、食品添加剂及原粮质量指标检测。通信地址:750001宁夏回族自治区银川市金凤区上海西路101号宁夏回族自治区粮油产品质量检测中心检验科,Tel:0951-6986850,E-mail:xiaoqibaihe@163.com;通信作者:张春娥,女,1987年出生,陕西定边人,高级工程师,硕士,研究方向为食品添加剂及真菌毒素检测。通信地址:750001宁夏回族自治区银川市金凤区上海西路101号宁夏回族自治区粮油产品质量检测中心检验科,Tel:0951-6986850,E-mail:zhchune@163.com。
