 鲜花( 2)  鸡蛋( 0)
|

楼主 |
发表于 2009-10-29 13:38
|
显示全部楼层
8# eastroster
$ i* F2 A6 G" E1 q. _, w7 i; s; K2 B7 i( y9 j
这个问题我请教了有很多compost经验的专家Mark:. ?2 _! S! X- N& `0 e. R
2 F/ W9 g0 I- a. X6 ~Is pine needle a good material in yard compost?
; c2 D _- v0 T: A( l1 r0 h" O, t
3 b- ~ J" T5 A# m( D$ OYes - it is a great carbon source!
" T1 s0 M0 }: M+ C) a; \8 x! A/ H
. |3 w2 i4 z' r; mIs it easy to be broken down?
) M) l. a( H6 ~( U 1 a7 Z* X+ R7 J; t7 X
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.
9 q8 P9 t' [8 U7 Y
, W' x) i% r* ?! q) B+ ^) FSpruce 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.
8 W- P1 f5 X! _$ E {* f. a& P8 I5 X, V, A; k/ ~( h& n
这个是spruce needle |
|