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发表于 2009-10-29 13:38
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8# eastroster 2 x }( b+ N7 Q- O
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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? : p5 q' R* V- ~+ m
& v8 G( t0 L' zYes - it is a great carbon source!
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2 u; g3 m% R+ v o1 zIs it easy to be broken down?
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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.
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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.5 \; p1 {! I8 D Q( q! u8 t6 J: |
1 z3 \( Z4 g8 [3 {6 r- s! B这个是spruce needle |
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