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发表于 2009-10-29 13:38
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8# eastroster
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, ?1 f* C2 Y- q3 y这个问题我请教了有很多compost经验的专家Mark:' V: w, `7 U: u+ a( m7 F5 C
B+ i2 s% A' p0 X& ~9 RIs pine needle a good material in yard compost?
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8 t9 B( W$ |) h% X4 _- iYes - it is a great carbon source!
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Is 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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3 \% C6 g/ ]0 N, Z. QSpruce 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 h+ _& E0 L) `: a
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这个是spruce needle |
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