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发表于 2009-10-29 13:38
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8# eastroster
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/ J- ?7 Z: V( u5 }1 `% z这个问题我请教了有很多compost经验的专家Mark:' w% x' j% q; Y9 L; ?' t
* w# L* g, t3 y) m) x5 |Is pine needle a good material in yard compost?
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Yes - it is a great carbon source!
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Is 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.+ `% |! H9 p7 \ K9 P; K" V
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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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3 c! U( I3 K+ Y/ {# d. ~; C9 \这个是spruce needle |
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