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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:0 n/ z4 o/ ]9 `- a2 K3 y5 b
: F0 \$ s/ Z8 R/ s6 T+ u% S6 _8 H4 RIs pine needle a good material in yard compost? - W* ]/ p) ]7 m& L4 l% ^$ P3 V
+ Y* x( e: ?8 C' a* v7 lYes - it is a great carbon source!3 V0 ?% g! m* X3 m/ E! ~6 |( `. ~
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Is it easy to be broken down?
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! M( _( [6 W$ y5 z) S8 N" n" oNo, 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.4 V2 {4 ]" ]0 ~4 V7 G
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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.& P: ?. X+ B l$ x; O* R( | \
; o* n$ l, A b. W3 O这个是spruce needle |
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