composting site堆肥场
composting period堆肥周期
composting method堆肥方法
refuse composting垃圾堆肥
composting process[肥料] 堆肥法
static composting静态堆制工艺
composting technology堆肥
Whereas rate of nitrogen losing during composting has been high to be 50%.
目前堆肥过程中氮素损失比较严重,通常达到50%左右。
参考来源 - 污泥堆肥过程中主要性质及氮素转变At the later composting stage when temperature became declined, the activity of polyphenol oxidase enzyme reached its maximum of 6.23 mg gallicin/(g·2h).
堆腐后期降温阶段,多酚氧化酶活性达到最高值6.23mg gallicin/(g·2h)。
参考来源 - 农业废弃物静态高温堆腐过程中的生物化学变化N-UNCOUNT（不可数名词） Compost is a mixture of decayed plants and vegetable waste which is added to the soil to help plants grow. 堆肥
...a small compost heap.
…一小堆肥堆。
N-MASS（集合名词） Compost is specially treated soil that you buy and use to grow seeds and plants in pots. (用于在盆中种种子和植物的) 特制土
...a 75-pound bag of compost.
…一袋75磅重的栽种用土。
V-T（及物动词） To compost things such as unwanted bits of plants means to make them into compost. 把…制成堆肥