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发表于 2009-10-29 13:38
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8# eastroster : L: A6 _5 v" E' `$ P% R1 b
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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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Is pine needle a good material in yard compost? % `1 q" W0 U; A
* I6 D% C% w7 v) XYes - it is a great carbon source!, C2 b: t0 {! z1 s- h7 {5 R
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Is it easy to be broken down?
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1 N |. t" s* i# W- {; F C1 i! q% @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." J% Y* ~/ w' `( d# i
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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.
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6 F: @2 T* W& u& j) E& S0 H) j这个是spruce needle |
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