经中试结果，证明石油助长剂作为碳铵肥料添加剂具有减少肥损、增加肥效、减少板结的效果。

It shown that casualty of the fertilizer would be decreased, would not agglomerte and fertilizer would be increased, by mid - scale test.

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研究了测定碳化液中石油助长剂活性组份含量的方法——酸碱滴定法的测定条件和干扰因素； 确定了石油助长剂活性组份为一元弱酸盐，测得了对应的一元弱酸的离解常数和用强碱滴定时的等当点。

The conditions and interfering factors of the acid base titration method which has been used to determine the active components of the petrol growth substance in the carbonating solution were studied.

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