黄腐酸对植物生长的促进作用及其在农业生产中的应用

黄腐酸来源广泛、制备工艺简单、制备成本低廉。因黄腐酸对植物的生长发育具有明显的促进作用,基于此其具有极大潜力作为植物刺激剂,应用于农业生产中。由于上述原因,近年来针对黄腐酸提取及应用等方面的研究逐渐增多。经过对目前已有的研究结果进行总结,详细阐述黄腐酸对植物生长发育的促进作用及机制,对农田土壤改良作用,对根际微生物生长的促进作用,对植物病害菌的抑制作用。此外,还对目前黄腐酸应用于农业生产的现状进行概括。通过上述总结,该文揭示黄腐酸对促进农业生产的重要作用及巨大潜力,为黄腐酸未来的继续开发指明方向。

Humic acid has a wide range of sources,simple preparation process,and low preparation cost.Humic acid has a significant promoting effect on the growth and development of plants.Basing on this,it has great potential to be applied in agricultural production as a plant stimulant.Due to the above reasons,research on the extraction and application of humic acid has gradually increased in recent years.In this study,the existing research results are summarized,and the promotion effect and mechanism of humic acid on plant growth and development,the improvement effect on farmland soil,the promotion effect on rhizosphere microbial growth,and the inhibition effect on plant disease bacteria are elaborated in detail.In addition,in this study,the current status of the application of humic acid in agricultural production is summarized.Based on the above summary,this study reveals the important role and enormous potential of humic acid in promoting agricultural production,and points out the direction for the future development of humic acid.