However, the contents of NH4 + -n in the Purplish clayey soil were significantly increased by water-logged incubation or by nitrogen fertilizer added.
而外加氮源或淹水处理对青紫泥nh4 + - N含量的提升作用则贯穿于培养试验的全过程。
The results showed each group of Gracilarla tenuistipitata Var. liui has effectively degrade of NH4-N and PO4-P(p<0.05).
结果表明细基江蓠繁枝变种各密度组对NH4-N和PO4-P都有明显的降解效果（p<0.05）。
The variety of EC were different. In the aerated static box compost, the trend of C/N, NH4+-N and OUR were in evidence and the data went consistent at the end of composting.
EC值在堆肥的过程中的变化规律不同实验数据表明在通气静态仓堆肥条件下，堆肥过程中的C/N、 NH4+-N 和OUR的变化趋势比较明显，而且在堆肥结束时的数值趋于一致。
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