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发表于 2009-10-29 13:38
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8# eastroster # ]& E2 C' e* `7 q" O/ U0 X
( U3 ]/ f9 x1 e& u1 c这个问题我请教了有很多compost经验的专家Mark:) Y! E$ \9 o- F, b L, j
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Is pine needle a good material in yard compost? : p) A: X" u, @! s8 F
J9 U! z; ?$ R1 f0 [Yes - it is a great carbon source!
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Is it easy to be broken down?
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- f: y: W; \) \4 V% Y W2 Y. nNo, 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.7 l. e* G/ i9 X" I
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这个是spruce needle |
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