 鲜花( 2)  鸡蛋( 0)
|

楼主 |
发表于 2009-10-29 13:38
|
显示全部楼层
8# eastroster
& `4 M) x5 o! i1 ]2 M0 R+ |$ s: T6 E# H& I, d
这个问题我请教了有很多compost经验的专家Mark:) ]/ a8 R1 C2 L+ k
. c; w6 t) L3 M# H% c& hIs pine needle a good material in yard compost? 3 M, Y, C. W$ m# T
0 |' Y' d6 ~* Q2 cYes - it is a great carbon source!
2 r1 P# ?! T# h% k$ b9 i4 g
0 t) _( y2 ]) W( u2 YIs it easy to be broken down? ( j2 o- Z% W3 ?* J
! a0 c. e0 Z5 o* M n( JNo, 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.
: K8 Z8 c; M$ n, k; E
3 ?- b0 d. ~, G& F* |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.+ O( \% L# }& y& I8 [* p9 r* b% f
& S+ T2 z; X) u# j' i+ E
这个是spruce needle |
|