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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:8 L# T( e2 ?. Y) k G
0 S9 q! ~: h9 [9 Y( RIs pine needle a good material in yard compost?
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% I7 X- h0 b6 d7 k# A2 y+ e, PYes - it is a great carbon source!
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Is it easy to be broken down? * u; W. a' r; u2 X1 r' h, |5 [
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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.1 @8 x, h6 s. R3 W- k5 T) {
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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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这个是spruce needle |
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