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发表于 2009-10-29 13:38
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8# eastroster 7 O- V% n: q {
4 ^3 ?6 p+ s. R" G7 X; T这个问题我请教了有很多compost经验的专家Mark:
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Is pine needle a good material in yard compost?
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: A/ a5 c: c/ S CYes - it is a great carbon source!
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4 ?, x( r. l: X' C' g" | sIs it easy to be broken down? / i( C/ G0 t; S) ~0 g
, N, {( k: r1 k( `3 cNo, it breaks down slowly because of its high C:N. It makes a very attractive mulch as well, so if you have a lot of it I suggest spreading it on top of autumn leaves around trees or shrubs, or at the back of the bed where weeding is a chore.
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Spruce needles are another matter - because they are thicker, and have a pointy end, they can poke you as you spread your compost - wear gloves and you will be fine.' [1 r& @! m C' n% |1 x7 h
, h( ^- ]# e( w5 D% s* P这个是spruce needle |
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