canopy biomass accumulation 基本例句 干物质积累 The effect of sympodia branches on fiber dry matter accumulation is not remarkable.果枝部位对棉纤维干物质积累的影响不显著。 Synergist could also increase tiller capability and dry weight accumulation of rice.配方肥增效剂能提高水稻植株的分蘖能力，增加干物质积累量。