腐殖质碳酸盐土 humus carbonatic soil ; humic carbonated soil

腐质酸肥 Humus fatty acid

腐殖质硅酸盐土 humus silicate soil

退化腐殖质碳酸盐土 degraded humus carbonate soil

典型腐殖质碳酸盐土 true humus calcareous soil

腐植质酸 humic acid

腐殖酸物质 humic acid materials

腐殖酸类物质 humic substances