【摘要】 研究了有机肥料对于红镶熟化过程中酶活性的影响及不同肥料处理下大麦生育各阶段土壤酶活性的变化。结果表明，施用有机肥料能迅速提高红壤的酶活性，加速红壤的熟化进程；在大麦生育各阶段，不同肥料处理的土壤酶活性不同，有机肥能较好地维持土壤酶活性，收获时期的土壤转化酶活性与大麦产量有显著的相关性。更多还原

【Abstract】 The effect of organic manure on the enzyme activities of red soil in the course of culti-vation and in barley growing stages were also studied.The results indicated that the enzyme activi- ties in the organic manure were several ten times or several hundred times than that of the common soil,and that the enzyme activities in the red soil were risen rapidly by applied organic manure. At the barley growing stages the enzyme activities in the soil with organic manure treatments were mostly higher than that with mineral fertilizer or no-fertilizer treatment,and that the soil invertase activity at the barley harvest was significant correlation with the barley grain yield.更多还原