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发表于 2009-10-29 13:38
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8# eastroster
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! E! W0 H! m+ A# c6 A/ g0 A- F# E这个问题我请教了有很多compost经验的专家Mark:
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Yes - it is a great carbon source!; U) N4 f1 c3 O" \6 T; x- y5 w S
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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.: ^4 W- r3 H5 c( ^) }# r% f
- k" F6 t) i' G8 ]8 D/ oSpruce 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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这个是spruce needle |
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