 鲜花( 2)  鸡蛋( 0)
|

楼主 |
发表于 2009-10-29 13:38
|
显示全部楼层
8# eastroster
# Q; f. ~& B) N+ |" e7 G! I% |6 |3 _' | w
这个问题我请教了有很多compost经验的专家Mark:2 F# U( P4 E' ?- ?1 x& Z1 M
+ g; A( s5 V8 V% n, {
Is pine needle a good material in yard compost?
, O. F" j; J, y ) t5 o4 O g$ H) A ~7 j
Yes - it is a great carbon source!
' ~2 ^% A: X9 O9 T
7 b$ j0 w" D" c( d; @. zIs it easy to be broken down? ! I; {8 j2 Y6 G; `2 ^+ l; l
" _- Y# ^ j1 _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.8 U/ {0 o, C" t2 J+ y
5 x7 M4 Q- `3 a3 s8 C( y/ C0 A0 f- l
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.
1 J; f X: l$ Z7 M( Y1 ?9 O1 g
; K7 }0 e# S0 }4 G, ~这个是spruce needle |
|