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发表于 2009-10-29 13:38
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8# eastroster
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- B0 S% V4 C7 z4 {! {/ `; N; L' d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? : V6 Q# v' _. A J' M
! m- `* I h0 L3 l# Z4 gYes - it is a great carbon source!$ C, F( I1 J& U7 D4 C7 u& J
3 y; L1 ~: n. \4 F( @Is it easy to be broken down? ! ]. h+ Z$ D/ N; B
6 ?" W% o$ U# l6 z1 B) ^' INo, 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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+ g, ~- j* _" ^) j' A% a# r) s7 QSpruce 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.8 y0 w2 r8 u. H1 O& E) d) }' g
! |8 K z# E& A/ r# [$ f这个是spruce needle |
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