Rice straw and root biomass were estimated from the ratios of grain yield to rice straw biomass (1.40) and grain yield to root biomass (2.49) that was measured in the same field, but not in the same season
Rice straw and root biomass were estimated from the ratios of grain yield to rice straw biomass (1.40) and grain yield to root biomass (2.49) that was measured in the same field, but not in the same season