植物生长调节剂的研究及应用进展

THE RESEARCH AND APPLICATION PROGRESS OF PLANT GROWTH REGULATORS

植物生长调节剂是合成植物激素,其可以调节植物的代谢和生理功能,并且已广泛用于农业、林业和其他领域。而植物生长调节剂本身存在的毒副作用所引起的安全问题也不容忽视,在使用调节剂时应保证其安全性和有效性。文章概述了植物生长调节剂的种类、作用功效、国内外植物生长剂的研究和应用情况及在使用中存在的问题,分析了调节剂药效的影响因素,就植物生长调节剂的进一步应用提出了建议,进行了展望,并对其应用于生态修复领域的可行性进行了分析。植物生长调节剂在使用时应注意:(1)适时适量;(2)多种药型谨慎搭配,科学调控植物生长剂的使用;(3)植物生长调节剂不能随意与农药搭配以避免不良反应的发生。

Plant growth regulator is a kind of synthetic plant hormone which can regulate the metabolism or physiological function of plants.It has been widely applied in agriculture,forestry and other fields.While the safety problems caused by the toxic and side effects of plant growth regulators could not be ignored,and the safety and effectiveness of the regulators should be ensured when using them.The kinds,effectiveness,research and application of plant growth regulators domestic and overseas,and the problems in utilization were summarized.The influencing factors of the effect of the regulators were analyzed.At last,suggestions and prospects for the further application of regulators were put forward,and the feasibility of the application in the field of ecological restoration was analyzed.Attention should be paid to the use of plant growth regulators:(1)Give appropriate dosage;(2)Careful combination of multiple drug types and scientific regulation of the use of plant growth agents;(3)Plant growth regulators should not be matched with pesticides to avoid adverse reactions.