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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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Is pine needle a good material in yard compost?
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' s0 u: G0 M0 d M2 r7 e9 _Yes - it is a great carbon source!' R+ M8 z1 a, J; d7 Y( A
# |8 V8 P, x5 z9 ]Is it easy to be broken down? $ y1 f9 S2 T3 l+ r; N+ ^7 J# S
4 L& p6 ?4 ?3 d4 b1 [No, 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.1 \1 W9 [0 m2 C6 u, M
9 b- t# p' m* M& ?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." l/ J( m, a) U. x* J: w
$ |( }4 S" h2 K4 X0 ]( Y- t7 u. O+ b# F这个是spruce needle |
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