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发表于 2009-10-29 13:38
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8# eastroster 1 s- c8 ^" G+ P- k3 s* m
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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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7 u. \# |1 b+ R; G& c$ G# N5 wIs pine needle a good material in yard compost? " j. ]4 g" l+ F" s+ M) D
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Yes - it is a great carbon source!8 a2 \# B0 g% B0 C
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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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Spruce 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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2 C. Q- A9 Q$ c7 J这个是spruce needle |
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