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| humification | |||
| composting | |||
| composting The natural biological decomposition of organic material in the presence of air to form a humus-like material. Controlled methods of composting include mechanical mixing and aerating, ventilating the materials by dropping them through a vertical series of aerated chambers, or placing the compost in piles out in the open air and mixing it or turning it periodically | |||
| stamping | |||
| compost making | |||
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compostage : 33 短语, 5 学科 |
| 农业 | 2 |
| 劳动法 | 1 |
| 环境 | 16 |
| 自然资源和野生动物保护 | 12 |
| 行业 | 2 |