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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:2 |, Z; u2 ~7 W
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Is pine needle a good material in yard compost?
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$ c: G; Y, p: N2 K" ^* ~% G9 a; }Yes - it is a great carbon source!& K) d. d$ k6 w( W9 g: h1 P
& T8 F3 @! z% x9 mIs 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.$ _3 ~" F( |; @6 x' ]4 ~& x3 Q! `
2 D, Y- r0 f$ _; I9 R, }& L2 u" zSpruce 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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* Y5 n* Z% f- T) l' C/ q这个是spruce needle |
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