【摘要】 通过调节与测定控温养鳖过程中不同时期鳖池的 pH值 ,建立了鳖池生石灰用量与 pH值变化及时间关系的模型 ,根据模型可以确定不同时期调节控温养鳖池 pH值所需生石灰的用量。更多还原

【Abstract】 By measuring and adjusting the pH in temperature controlled raising ponds of Trionyx sinensis at different stages,a model reflecting the relationship between lime amount needed and pH value and time was developed.According to the model,the lime amount needed for adjusting the pH in temperature controlled raising ponds of Trionyx sinensis at different stages could be determined.更多还原