em organic compost
常见例句
- Contents of residual organic matter and nitrogen in the compost with EM were increased significantly and N gaseous loss was reduced.
EM能显著提高堆肥中有机质和氮素的保留率，减少氮的气态损失。 - In the same amount of organic material level , EM compost have more abundant protozoa than the traditional compost . further more as increasing EM and organic materials , the soil protozoa increasing.
在等量有机物料投入水平下，使用EM肥料处理比传统的有机肥料处理的原生动物要丰富，而且随着EM投入量和有机物料的增加，土壤原生动物有上升的趋势。 返回 em organic compost