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发表于 2009-10-29 13:38
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8# eastroster
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$ P5 h* \4 m9 ?6 H k6 F7 Y% `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? $ c \$ b% v0 H' A
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Yes - it is a great carbon source!$ H1 C) N5 x% M, i$ |6 k# q
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Is it easy to be broken down? 5 I" O% a- t% ^& U3 I
1 \' ^% t4 Q% t2 p1 ?, KNo, 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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1 e3 x2 w! W6 E' i) r {: O) t7 U4 NSpruce 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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# X& u3 P. q. B7 Q5 T这个是spruce needle |
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