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发表于 2009-10-29 13:38
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8# eastroster
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% k1 e* J# r! J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? ?2 ^$ l% B' Z
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Yes - it is a great carbon source! {5 o4 R% F' g% ^: ^5 c9 S
. H4 y4 e, M: Q8 ^ g0 j' FIs 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.( ~0 |$ i* ?# F6 }3 A0 M
4 x% x- a* ^9 v/ T; P这个是spruce needle |
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