永丰有机肥与不同氮磷比对池塘初级生产力的影响-毕业论文参考网 关键词：永丰有机肥；初级生产力；氮磷比； [gap=619]Key word: Yongfeng organic fertilizer; primary productivity; phosphorus ratio;
基于1个网页-相关网页
zinc-phosphorus ratio [土壤] 锌磷比
low carbon-phosphorus ratio 低碳磷比
calcium to phosphorus ratio 钙磷比例
nitrogen and phosphorus ratio 氮与磷配比
Serum phosphorus level increased as dietary phosphorus increased and decreased as dietary calcium to phosphorus ratio increased.
血清磷随日粮磷增加而增加，随日粮钙磷比例增加而下降。
Calcium and phosphorus are important components in bone structure and dietary calcium, phosphorus and calcium: phosphorus ratio affect the bones metabolism directly.
钙和磷是骨骼的重要物质成分，机体对钙和磷的摄入量及摄入比例直接影响到骨代谢。
The results suggested that the calcium to phosphorus ratio 1.2:1 with phosphorus level 0.89% in dietary was the best choice for calcium and phosphorus utilization in growing laboratory rhesus monkeys.
实验结果表明，生长期猕猴日粮在0.89％磷水平下，最适钙磷比是1.2：1，并且日粮钙、磷水平和钙磷比对钙、磷利用率具有互作效应。
应用推荐