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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 | |||
to compost; to make compost |
composteren : 2 phrases in 1 subject |
Environment | 2 |