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发表于 2009-10-29 13:38
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8# eastroster 6 L8 u8 D5 i2 [& o* B% {2 n
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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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0 _5 e; S, w" xIs pine needle a good material in yard compost?
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Yes - it is a great carbon source!
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' s- [+ d" [0 P' Q* C6 NIs 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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' Q. {1 G5 J4 N3 h1 j. L% T: CSpruce 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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