Some effective measures beneficial to the production of alkaline proteinase are discussed: organismal rejuvenation, mutagenesis breeding. metabolic regulation and improvement of technology condition.

综述碱性蛋白酶生产效益的可能途径：种的及时复壮，种的诱选育，种的代谢调控选育，工艺条件的控制。

Pit mud nutrient fluid, ma de by Hyperconcentration caproate bacteria liquid,was applied in the maintenanc e of new pits and aged pits.

将超浓缩复合己制成窖泥培养,应用于新窖老熟和复壮老化窖池。