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发表于 2009-10-29 13:38
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8# eastroster
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3 m3 r3 L0 F! W8 C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?
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Yes - it is a great carbon source!
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Is it easy to be broken down? # c8 R' `3 W( B' d x# a
, F6 ~/ ~3 y, a9 P J8 PNo, 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.5 r) Z9 b; c% \2 q- {2 E6 K- ^7 @
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这个是spruce needle |
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