sludge-compost 污泥堆肥
paper mill sludge compost 造纸污泥堆肥
urban sewage sludge compost 城市污泥堆肥
municipal sewage sludge compost 城市污泥堆肥
compost of sludge 污泥堆肥
The additional proportion of municipal sludge compost into the substrate should be 25% to 50%.
综合评价结果表明,在栽培基质中污泥堆肥的加入比例以25%50%为宜。
参考来源 - 城市污泥堆肥用作花卉栽培基质的效果评价It showed that sludge compost and sludge compound fertilizer exerted a good influence to turfgrass growth They made turfgrass?
适量污泥堆肥和污泥复合肥的施用，草坪草叶片中的重金属与化肥对照无显著差异。 生物量则随污泥堆肥及复合肥用量的增加而增加，发挥了污泥堆肥的缓释肥料作用。
参考来源 - 污泥堆肥及其复合肥对草坪草生物效应和环境效应的影响研究·2,447,543篇论文数据，部分数据来源于NoteExpress
It was concluded that it is imperative to set up standard on evaluation of sludge compost maturity.
指出在我国建立一套堆肥腐熟度评价标准势在必行。
The paper concerned on the influence on red soil when paper mill sludge compost (PMSC) was used in a pot maize experiment.
通过玉米盆栽试验，研究了添加富含铝盐的造纸污泥堆肥对酸性赤红壤理化性质的影响。
The sludge compost treatment experiment shows that there are changes in the morphology of heavy metals and decrease in their activity.
污泥堆肥处理试验表明，污泥里重金属的形态有一定的变化，活跃程度有所下降。
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