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发表于 2009-10-29 13:38
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8# eastroster
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. i) z1 J( _3 ^/ Q( g! e% ~% M这个问题我请教了有很多compost经验的专家Mark:; n* {+ g0 {3 D* i! Y
/ Y) f5 e( ~% ]Is pine needle a good material in yard compost?
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" ~9 I* Q8 _+ S( B& ~Yes - it is a great carbon source!
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a! r" G4 F' j3 eIs 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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+ f9 a1 J- [4 fSpruce 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.9 W. \( K9 G" z3 O5 ?7 V. k
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