 鲜花( 2)  鸡蛋( 0)
|

楼主 |
发表于 2009-10-29 13:38
|
显示全部楼层
8# eastroster
/ o- R, |3 l# o; N. w
3 M3 O+ a) s. Z+ w; |9 d这个问题我请教了有很多compost经验的专家Mark:
: B) Q3 a) C+ p) f1 R2 [+ a" \3 j) ^% k# W [
Is pine needle a good material in yard compost? 0 [- j n/ Y$ W @8 q1 X
+ i4 E# r5 c; X( |- K d
Yes - it is a great carbon source!: ]6 C- P/ q" \3 F0 I
0 X* V# c# g- F$ M4 `Is it easy to be broken down?
1 Z& r l7 T( @, m8 S% N- e
6 L2 D' r# U8 Q; u" N2 gNo, 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.
. L" J3 c) Z) _% w" l
6 w% z, {0 R9 [* p( CSpruce 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 C- q/ y- ^
! [+ t7 |$ [9 _1 {/ d这个是spruce needle |
|