Composting

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Composting

Controlled 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.
References in periodicals archive ?
To the Experimental Center of Environmental Sanitation --CESA, for providing the space for the experiment; to the members of the 'Mutirao de Agroecologia'--MUDA and PIBEX fellows for the construction and management of the compost pile.
All winter, Sarah sent Jack trampling a path through the snow between the kitchen door and the compost pile.
Encourage students to write a complete sentence about what is left from WHY FLY's lunch that could go in the compost pile (bread scraps, banana peel, chips, paper napkin).
Putting your compost pile in a pest-proof container is another way to prevent tampering with your precious organic soil-to-be.
When the oxygen level drops, a computer kicks on fans that blow air into the compost pile.
Coffee grounds can help; they make an excellent addition to your compost pile because many composters report that they help to sustain high temperatures in the pile.
According to Jeavons, you should think of building a compost pile as you would a lasagna.
Compost pile replicate Number Season emerged 1 2 3 4 5 6 7 Summer Male 0 0 2 2 5 3 2 Female 0 0 3 3 4 6 5 Mated female (2) 0 0 3 3 4 6 5 Early Fall Male 0 1 0 0 0 0 0 Female 0 0 1 0 0 0 0 Mated female (2) 0 0 0 0 0 0 0 Late Fall Male 0 0 0 0 0 2 2 Female 0 0 0 0 0 10 4 Mated female (2) 0 0 0 0 0 10 4 Spring Male 0 2 4 0 0 0 5 Female 3 5 6 0 3 1 8 Mated female (2) 0 5 6 0 0 0 8 Compost pile replicate Percent emergence (1) of Number mated females (2) Season emerged 8 9 10 (Mean [+ or -] SE) Summer Male 1 3 4 Female 5 6 1 Mated female (2) 5 6 1 5.
A compost pile should be sited on an impermeable surface, but a compacted layer of asphalt millings is acceptable.
Each year I am impressed by what comes out of my compost pile compared to what went in: namely all those kitchen scraps, leaves, twigs and garden clippings that are transformed in about two years into a rich, dark brown near-soil, if the pile is well aerated.
Up to four aeration rates are provided for each individual compost pile, based on temperature variations.
Attending to our compost pile has even started to feel like a spiritual practice of sorts.