5#狗拿耗子8 K V1 `; e7 z4 B# h- E" c2 u! X
Both top soil and manure (organic fertilizer-waste matter produced by cattle/sheep) are available in bags at Homedepot, Rona, Superstore and so and so and so........
potting soil 是按照一定比例(砂土,粘土,有机物)配好的土,直接装到花盆里面就可以用了。 9 f# _, h% F5 o0 htop soil 指的是地表土,是各层土壤中富含有机物,适合植物生长的一层。3 \; i. S' ]% Z+ y2 a W( B- K
我说不出来这两种土成分有什么不同。! n* x$ N. |8 o% y
. \5 G, L8 u) K. H2 T3 Wcompost是有机物,是用作土壤调节剂的,改善土壤结构,增加有机物成分。 9 l9 |5 e' d2 u0 gmanure 也是有机物,增加肥力的。
As what I know, commercial potting soil is very often sawdust+peat moss and more preferable for indoor pot growing since it has a more sterile composition in comparison to topsoil.