土壤结构改良剂在节水农业中的研究与应用

amendment; Water-saving agriculture; Research prospect; 【摘要】 为了充分了解土壤结构改良剂在节水农业中的研究应用现状,本文从作用机理、田间应用技术和效果等几个方面介绍土壤改良剂的应用现状。在此基础上,提出了土壤改良剂在节水农业应用中需要进一步解决的问题,指出了必须深入系统地研究不同土壤结构改良剂的田间实际应用效果,进一步研究有关土壤结构改良剂尤其是残留单体对环境的负面影响。

In this paper,the research status and production of soil amendment,its application in water-saving agriculture are discussed from function,apply technology and effect ;On this basic,the problems to be studied further in the future and point out that the effect of soil amendment on the field and environment should be studied further more.