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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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: n0 m4 K; P2 G, A; k$ yIs pine needle a good material in yard compost?
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Yes - it is a great carbon source!9 F2 j |$ a( r6 g: Z6 {3 h
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Is it easy to be broken down?
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4 h0 O( x$ {# U, B2 n7 }/ 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.8 P7 p- K- y1 P3 q! V
+ P( H; D. ?4 x) s% f' {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.
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这个是spruce needle |
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