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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:
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" f3 R( |; r0 h! b, q iIs pine needle a good material in yard compost? . o7 U) f( @ B1 N [9 ~4 s: @0 Y
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Yes - it is a great carbon source!8 Y, M" D9 ^' V- B- e
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Is it easy to be broken down?
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2 F8 C; ~) M/ Y. l7 JNo, 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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" q* A* O4 u/ i# P( `! mSpruce 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 y' U: ^0 s Y
. y. t) n) y, f这个是spruce needle |
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