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发表于 2009-10-29 13:38
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8# eastroster
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' Y: y0 X3 d5 \. a$ h' E这个问题我请教了有很多compost经验的专家Mark: o+ w4 w0 s% @3 B/ z2 r
/ H( P& \7 V) W, f6 A8 KIs pine needle a good material in yard compost?
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% ?0 P3 ~4 P* ]. p4 Q; EYes - it is a great carbon source!
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; @+ `% O0 f$ w" M4 eIs 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.
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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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