 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 h& c0 O @- \2 X) H; Q2 V7 [9 q0 \4 N2 U, S4 r
这个问题我请教了有很多compost经验的专家Mark:
+ G1 G$ O) l* P0 C! G4 w
. Z: u9 M ]4 ?: M6 ]- p* eIs pine needle a good material in yard compost?
0 S, c( F9 Q' o6 ^/ \' \1 O
, |* t8 c1 @" e) YYes - it is a great carbon source!
1 d( @# k7 X/ P" \. k ' y$ c8 _; E8 h1 U6 X! D, |0 F
Is it easy to be broken down? 8 T- l$ k6 t8 G
6 F; b3 J! ?4 @6 z2 J$ v
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.
( H; v& d \0 N6 i0 T( S 9 w6 l6 B* o3 P6 B8 H; C! k- k8 K
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.: e/ N9 j" Q+ d0 W$ y% F, ^
: s+ t/ h; O9 u* G
这个是spruce needle |
|