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发表于 2009-10-29 13:38
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8# eastroster
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t& v( A& m8 x& P) g$ ^! w# ^这个问题我请教了有很多compost经验的专家Mark:4 h3 M( [8 Q7 q& r* |
% c. c5 W% L7 [7 U4 K SIs pine needle a good material in yard compost?
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! e0 D4 l2 g9 B8 f+ [/ I8 UYes - it is a great carbon source!
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) U) R/ q# ~( m6 x" PIs it easy to be broken down?
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! @( ~- p, y2 w& dNo, 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.+ f" ^" C3 k5 ~% X" t, Z1 n
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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.
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这个是spruce needle |
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