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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:' b8 f5 ~5 O# d2 h# ]6 H
3 @' k4 o4 H1 c" ~% h. QIs pine needle a good material in yard compost?
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Y, U E1 H4 K, _1 s. QYes - it is a great carbon source!" l2 d1 v! q! R' l7 P5 |/ Z
' W3 i% o7 s$ B! YIs it easy to be broken down?
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9 Y1 ?8 @! T! r# w1 Z4 V7 UNo, 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.0 b- L9 k `% t& \1 V8 |
! k" {& J. J# {4 |' D/ C/ a+ [! 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.
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7 `- _* X, ?" @; @这个是spruce needle |
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