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发表于 2009-10-29 13:38
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8# eastroster
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! Q( B+ V, u; h4 L这个问题我请教了有很多compost经验的专家Mark:
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* S+ a) L# R0 P, R6 S% VIs pine needle a good material in yard compost?
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# I9 m, V. s* RYes - it is a great carbon source!
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Is it easy to be broken down?
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No, 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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' U2 _0 e5 u. L& j/ }! _2 k. `7 QSpruce 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.
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% n. Y! C. n% |4 W9 j6 K这个是spruce needle |
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