The results showed that rice special fertilizer combined with synergist promoted the growth of rice, and the total volume, total absorption area and active absorption area of rice root system significantly increased.

• 盆栽试验结果表明，配方肥增效剂能显著促进根系的生长，极显著提高根系体积、总吸收面积和活跃吸收面积，但对根系活力影响不大。