增效载体在新型微量元素肥料中的应用现状及前景展望  

Status and prospects of applying efficiency enhancing carrier in new trace element fertilizers

作　　者：姜存仓[1] 肖思赟 JIANG Cuncang;XIAO Siyun(College of Resources and Environment/Microelement Research Center,Huazhong Agricultural University,Wuhan 430070,China)

机构地区：[1]华中农业大学资源与环境学院/微量元素研究中心,武汉430070

出　　处：《华中农业大学学报》2023年第6期26-34,共9页Journal of Huazhong Agricultural University

基　　金：国家重点基础研究发展计划项目(2023YFD1700204)。

摘　　要：微量元素是植物生长发育必需的营养元素,微量元素肥料在作物增产提质、逆境抗性和农田健康等方面有重要作用。相对于传统的微量元素肥料,通过增效载体与微量元素有机结合制成的新型微量元素增效载体肥料具有水溶性好、移动性快、稳定性强、难以被土壤固定且易于被植物吸收利用等特点。筛选或创制增效载体是新型微量元素肥料研发的核心环节,本文概述了新型微量元素肥料增效载体及其类型、主要作用机制,综述了新型微量元素肥料增效载体的研发现状及其在农业生产中的应用效果,指明了新型微量元素增效载体肥料在实际应用中存在的问题,提出了针对性建议,并对其下一步发展趋势进行了展望。Trace elements are essential nutrients for plant growth and development,and fertilizers made from them play an important role in improving the yield,quality,and stress resistance of crops,and farmland health.Compared to traditional trace element fertilizers,new trace element carrier fertilizers have the characteristics of good water solubility,strong stability,difficulty in soil fixation,and easy absorption and utilization by plants through the organic combination of efficient carriers and trace elements.Screening or manufacturing efficiency enhancing carrier is the core of developing new trace element fertilizers.This article overviewed efficiency enhancing carrier and their types,as well as the status of studying and developing new trace element carrier fertilizers in recent years.The effects of applying new trace element carrier fertilizers in agricultural production,as well as the main effect mechanisms of various high-efficiency carriers in trace element fertilizers were summarized and analyzed.The status of applying new trace element fertilizers was clarified.The problems existing in the practical application of the new type of trace element fertilizer were pointed out,and targeted suggestions were put forward,and the future direction of efforts was prospected.

关 键 词：增效载体 新型肥料 养分增效 微量元素肥料 肥料增效载体 

分 类 号：TM3[电气工程—电机] TQ4[化学工程]