常見例句雙語(yǔ)例句The effect of microorganism inoculants on pig manure composting was studied.研究了添加微生物發(fā)酵菌劑對(duì)豬糞堆肥腐熟的影響。The result shows obviously that pig manure composting cannot reduce the total heavy metals but do decrease the portion of the assimilable heavy metals;結(jié)果表明，通過豬糞混合堆肥，重金屬總量不會(huì)降低，但重金屬生物有效性可降低；The trend in total contents of heavy metals and the assimilable heavy metals in pig manure composting of using different bulking agents and aeration modes have been analyzed.在豬糞混合堆肥中，采用不同的通風(fēng)方式和填充料，分析該過程中重金屬總量和DTPA提取的重金屬含量變化。 返回 pig manure composting