total organic nitrogen

常见例句

The content of total nitrogen, organic nitrogen, total phosphorus and phosphorus types in the sediment were obviously decreased with depth.
沉积物中全氮和有机氮随深度增加而明显降低。
Results showed that soil total nitrogen and organic nitrogen fractions were significantly influenced by long-term application of chemical fertilizer and manure.
结果表明，长期施用化肥和有机肥对土壤全氮和土壤有机氮组成有显著影响。
The result showed that the contents of the total nitrogen organic matter and available nitrogen in the soil gently increased in 2005, but were fluctuated at a certain level in 2006.
土壤速效磷和土壤速效钾与其它土壤养分指标相比变化幅度较大且趋势不一致，土壤速效磷在2005年有先上升后下降的过程，而在2006年表现为较为平缓的上升。