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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:6 x0 j& ?7 @! a: i; W
$ |; |- d( q# KIs pine needle a good material in yard compost?
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, x9 ^+ O7 w5 [1 ~1 o6 N! A+ mYes - it is a great carbon source!
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Is it easy to be broken down? 8 E6 e! z' L% F v: @% k+ p# e' a2 v
. r/ J. M, [! o0 \% ]5 j* l; aNo, 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.* k# l$ u0 v) p2 T2 L
9 ?3 W) W" P# O5 U, f& p& {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 g% \& k X Q- Q: V8 J
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这个是spruce needle |
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