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Position: Home > Articles > Study on the Synergetic Effect of Humic Acid on Chemical Fertilizer Humic Acid 2007 (2) 22-27

腐植酸对化学肥料的增效作用研究

作  者:
王曰鑫;栗丽
单  位:
山西农业大学
关键词:
腐植酸盐;有机-无机复混肥;肥料利用率;磷素活化;改良土壤
摘  要:
在有机-无机复混肥中添加腐植酸盐配制成的专用肥料是一种多功能肥料,施入土壤中后提高了土壤的保肥供肥能力,从而提高了化肥的利用率。其中腐植酸盐对化肥的调控作用主要表现为对氮缓释,对磷活化,对钾增效。通过一些试验充分验证了腐植酸对化学肥料明显的增效作用,也总结了含腐植酸的有机-无机复混肥对土壤物理性状的改良作用。
译  名:
Study on the Synergetic Effect of Humic Acid on Chemical Fertilizer
作  者:
Wang Yuexin,Li Li(Shanxi Agricultural University,Taigu,030801)
关键词:
humate;organic and inorganic compound fertilizer;fertilizer use effi ciency;soil amelioration
摘  要:
The special organic-inorganic compound fertilizer added with humate is one kind of multi-functional fertil-izer.Its application could enhance soil fertility and fertilizer use eff iciency.The regulation of humate on fertilizer was controlling N release,promoting phosphorus activity,and synergizing potassium eff iciency.The results in this paper fully showed the synergetic effect of humic acid on chemical fertilizer and ameliorable effect on physical properties of soil.

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