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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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: F9 @4 \& s9 `2 N9 c' Q" eIs pine needle a good material in yard compost? 5 G- T7 ?2 j! q3 n
8 h# u8 e8 s9 c! ~" ^Yes - it is a great carbon source!/ r5 t1 V5 ]7 v. m1 u2 l7 @; P5 Q$ X3 J
" ^1 f' W2 V- rIs it easy to be broken down? 8 ]6 i- o: r1 V# o8 x% M9 i
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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.& j( Y" Z! @' z* v& s8 k# i$ I8 [
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这个是spruce needle |
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