This study involves corn pot test of AOL used as slow_release nitrogenous fertilizer on rice_soil,compared with the same N content of three mineral fertilizers.

• 本文将AOL作为缓释N肥，在水稻土上与三种等N量化肥进行玉米的盆栽试验，结果表明：施用AOL的处理玉米生物量比碳铵、尿素处理要高；