 鲜花( 2)  鸡蛋( 0)
|

楼主 |
发表于 2009-10-29 13:38
|
显示全部楼层
8# eastroster
2 K4 N1 h6 Y7 I7 l* y
6 S0 E9 x3 E9 u, o& c: _3 d6 P这个问题我请教了有很多compost经验的专家Mark:$ e! ^+ B* [5 h- H6 N
) E% @- n$ }4 W2 O1 v0 aIs pine needle a good material in yard compost? 9 ?; x8 b+ E0 f$ X" O: Z, ~; \
, C! b) o" w1 c
Yes - it is a great carbon source!
b7 ~. ^! v$ Q ; }" U* V+ `' i* I v
Is it easy to be broken down? / D. ^0 Z9 a( P% b9 f/ z
4 P& O& Y3 ]; w9 WNo, 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.
; c7 ` u; @# q y' \5 m( w. H ( ^/ N: m p) v% Y$ t* P3 g" Y6 r2 w
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.& U8 O2 y1 G. ~' z/ ]
# T5 [) R$ d8 `- o
这个是spruce needle |
|