 鲜花( 2)  鸡蛋( 0)
|

楼主 |
发表于 2009-10-29 13:38
|
显示全部楼层
8# eastroster
9 \6 w! M! m1 A+ l$ ?6 }' S8 a
2 t' z! Y! s q, X$ B8 k2 ], T这个问题我请教了有很多compost经验的专家Mark:
2 l' A) V4 }- r. c3 L1 R7 g7 n/ q! E8 X2 `+ W! U( h
Is pine needle a good material in yard compost?
+ d. C9 @% s, _- m6 Z $ L4 X; j: {2 ~* d+ p5 J* u7 S H2 X- B
Yes - it is a great carbon source!
8 {: g5 ^2 @% o+ w& A; h: x' U
& x0 A" I$ ~, [6 Y% m- `Is it easy to be broken down? ( Y6 F$ {0 |* a5 o
; p' [+ ]2 U( b% G3 f/ y9 u/ _ 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.
$ B- N$ i: Q# _ v
' s! J8 Z, b9 {# r5 a% rSpruce 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.
4 b: b3 r R8 ?3 ^/ [5 e$ W' f' s/ q8 j2 H. W% Z
这个是spruce needle |
|