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- They sustained this dense settlement through raised field agriculture,a technique that improved drainage and recycled nutrients in the poor tropical soil. 他们通过高地农业维持着人口密集的居住地的生存。高地农业技术可以改善贫瘠的热带土壤的排水和养分的循环利用。
- They sustained this dense settlement through raised field agriculture, a technique that improved drainage and recycled nutrients in the poor tropical soil. 他们通过高地农业维持着人口密集的居住地的生存。高地农业技术可以改善贫瘠的热带土壤的排水和养分的循环利用。
- During the ten years of experiment, the effect of recycled nutrients on crop yields appeared an increasing trend, implying the existence of an accumulative effect from successive application of recycled compost on crop yields. 养分循环再利用的作物增产效益在试验的10 a中有着逐年增长的趋势，表明以堆肥形式循环回田养分的作物增产作用有着明显的残效叠加效应。
- Recycled materials are mostly of limited use. 再生材料大多用途有限。
- recycled nutrient 再循环养分,再利用养分
- The nutrient in the soil acts as a stimulus to growth. 土壤中的养分能促进植物生长。
- Unreacted monomer is stripped and recycled. 未反应单体经汽提后回收。
- The nutrient in the soil acts as a stimulus to growth/to make the plants grow. 土壤中的养分能促进植物生长。
- Glass can be recycled from old bottles. 利用旧瓶子可以再生玻璃。
- The old shop has been recycled as a hotel. 这座老商店已改建为旅馆。
- Sulfur is an essential nutrient for plants. 硫是植物的一种重要的营养元素。
- The undercomposed litter forms a nutrient bank. 未分解的落叶层也会形成一个养分库。
- Magnesium is the nutrient element in plant growth. 镁是植物生长的营养要素。
- This envelope is made from recycled paper. 这信封是用再生纸制作的。
- The nutrient is quickly leached away. 养分很快就被滤掉了。
- A recycled process may not be paused. 不能暂停回收进程。
- Clay contains available nutrient elements. 粘土会有有用的营养元素。
- How does HP ensure it's product are recycled? 惠普如何确保其产品的循环再生?
- How samples are recycled to the process. 样品如何回收。
- Gelinwode Nutrient Health Care Food Co., Ltd. 格林沃德营养保健品有限公司。
