Grain yield was standy black soil> aquent> cinnamon> brown soil> fluvo-aquic soil, and the CV of grain yield and spikes were large, grain number and 1000-grain weight were standy.

• 产量表现为砂姜黑土＞潮土＞褐土＞棕壤＞河潮土，在不同土壤类型间产量和穗数变异较大，粒数和千粒重相对稳定。