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发表于 2009-10-29 13:38
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8# eastroster
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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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Yes - it is a great carbon source!
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Is it easy to be broken down? * i* m! i( F7 M! v2 z
$ V6 i. k, G, c$ @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." ?8 b2 u1 X, K7 U. B
- ]" @$ U! U- r( r# K5 l- ?* w1 i这个是spruce needle |
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