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发表于 2009-10-29 13:38
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8# eastroster 3 Q0 n8 M: w- h3 T
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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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, r" X1 r3 ?. \/ K+ n9 hYes - it is a great carbon source!0 x; U9 E0 p; R; f& w, R2 Z* s
- u% i4 H3 X! SIs 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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& f `8 ^) W5 Y7 R! e) tSpruce 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.& F e/ K# u8 ]
& s; O# f" X( Y, ^这个是spruce needle |
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