【摘要】 从贫瘠土壤中分离筛选出淀粉酶产生菌株,与肥沃土壤中分离筛选出的淀粉酶菌株比较,测定淀粉酶活力,结果发现,贫瘠土壤中分离筛选的淀粉酶产生菌株的淀粉酶活力大于肥沃土壤中淀粉酶产生菌株。更多还原

【Abstract】 Separated and screened amylase-producing germ stub in poor and unproductive soil,compared it with amylase-producng germ stub in the rich soil,and then measured amylase activity.The result indicated that the amylase vitality in poor and unproductive soil was greater than in rich soil.更多还原