decaying manure or compost 腐熟的农家肥或堆肥
manure and compost 机改良剂
compost and barnyard manure 堆廐肥
manure use compost 施加肥料以肥沃土壤
Compost and manure 混合肥料
pig manure compost 猪粪堆肥
Swine manure compost 猪粪堆肥
horse manure compost 马粪堆肥
There isn't time to dig deeply and put in manure or compost.
没有时间挖得再深些，并放入粪肥或堆肥。
Mix in manure or compost to enrich the soil.
把肥料或混合肥料混在土里使土壤肥沃。
Other scientists have looked at materials like leaf compost or manure, while Professor Brown favors composts high in iron content, like the sludge from wastewater treatment.
其他科学家们寄希望于树叶堆肥或粪肥一类的物质，而布朗教授更偏爱铁含量较高的堆肥，例如来自废水处理过程中的污泥。
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