【摘要】 伴随着人类对有益元素认识的逐渐提高,其作用机制和特点被不断研究和利用,除硅、硒等非金属类有益元素外,钠、钛、铝等金属类有益元素也在维护作物健康和促进作物生长方面发挥着重要的作用.本文整理阐述了有益金属元素对作物生长的影响,提出了控制有益金属元素的施用浓度及其与农药或其生物刺激素联合施用技术,可实现促进作物生长,防控病虫害,提高作物产质量的目的.更多还原

【Abstract】 As human beings improve their knowledge and understanding of beneficial chemical elements to plants,the mechanisms and characteristics of their actions are constantly being explored and utilized.In addition to non-metallic beneficial elements such as silicon and selenium,metallic beneficial elements such as sodium,titanium and aluminum also play an important role in promoting plant health and growth.This paper gives a review of the effects of beneficial metal elements on the growth of plants,and proposes the methods of combined application of beneficial metal elements,pesticides and other plant biostimulants at proper concentrations to realize the objective of promoting crop growth,preventing and controlling pests and diseases,and improving crop yield and quality.更多还原